Williamstown (Vic.)

Suburb (SAL)

Greater Melbourne / Hobsons Bay

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL22792 How we calculate this
Chart Color Schemes
Loading map data ...
Suburb (SAL) Boundary Analysis

This analysis uses Suburbs and Localities (SAL) boundaries, which can materially differ from Statistical Areas (SA2) even when sharing the same name.

SAL boundaries are defined by Australia Post and the Australian Bureau of Statistics to represent commonly-known suburb names used in postal addresses.

Statistical Areas (SA2) are designed for census data collection and may combine multiple suburbs or use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

0 People

est. as @ -- *

2021 Census | -- people

Land Area
--
Land Area
Population Density
--
Density
Unemployment Rate
--
Unemployment
Development
--
Resi Approvals
Get My Report

Sales ActivityProperty Sales Trends in Williamstown (Vic.)

Table Chart PROFILE FAQ

Curious about local property values? Filter the chart to assess the volume and appreciation (including resales) trends and regional comparisons, or scroll to the map below view this information at an individual property level.

Find a Recent Sale
Type Specified (1) | Limit 50

Sales Detail

Loading rental data…

DemographicsPopulation Growth in Williamstown (Vic.)

Table Chart PROFILE FAQ

Williamstown (Vic.) has an estimated 15,027 residents, up from 14,407 at the 2021 Census — a change of 620 people, or 4.3%. 232 new addresses have been validated here since Census night. That puts 2,693 residents on each square kilometre. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.

Detail

According to investigations of ABS population revisions for the surrounding region, combined with fresh locations verified by AreaSearch since the Census, the suburb of Williamstown (Vic.) has a population projected at approximately 15,027 as of May 2026. This represents a rise of 620 people (4.3%) since the 2021 Census, which documented a population of 14,407 people. The change is calculated from a resident population of 14,941, computed by AreaSearch following analysis of the most recent ERP statistics from the ABS (June 2025) along with 232 validated new addresses since the Census date.

This population scale translates to a density ratio of 2,693 persons per square kilometer, placing the area in the top quartile of domestic settings evaluated by AreaSearch. The 4.3% expansion of the suburb of Williamstown (Vic.) since the census is within 2.5 percentage points of the SA3 area (6.8%), indicating strong growth dynamics. Population expansion for the locality was mainly supported by overseas migration, which made up roughly 90.0% of all population increases during recent times. AreaSearch implements ABS/Geoscience Australia forecasts for each SA2 region, published in 2024 using 2022 as the base year. For any SA2 regions lacking this coverage, AreaSearch utilizes the VIC State Government's Regional/LGA forecasts published in 2023, adjusted via a weighted aggregation technique of population increases from LGA to SA2 tiers. Growth rates by age group from these aggregations are also applied across all areas for years 2032 to 2041. Moving forward with demographic trends, a higher than median population expansion of statistical areas across the country is anticipated, with the suburb of Williamstown (Vic.) expected to expand by 3,022 persons to 2041 based on aggregated SA2-level forecasts, showing a total rise of 19.5% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Williamstown?
Total population for the suburb of Williamstown was estimated to be approximately 15,027 as at May 26. This is based upon an estimated resident population of 14,941 from the ABS up to June 2025.
How has the population in the suburb of Williamstown changed since 2021?
The suburb of williamstown has added approximately 620 people and shown a 4.30% increase from the 14,407 people recorded at the 2021 Census period.
What is the population density in the suburb of Williamstown?
The population density in the suburb of Williamstown is estimated at 2,693 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the suburb of Williamstown?
Over the past 10 years, the population in the suburb of Williamstown has shown a compound annual growth rate of 0.3% per annum.
What are the main drivers of population growth in the suburb of Williamstown?
Population growth in the suburb of Williamstown is driven by: Overseas migration (90.0%), Natural increase (10.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 90.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Williamstown (Vic.)

Table Chart PROFILE FAQ

290 new dwellings have been approved in Williamstown (Vic.) over the past five years, an average of 58 a year. That is 4.0 approvals per 1,000 residents. Of the 70 dwellings approved in the latest reporting year, 13% were detached houses and the rest townhouses or apartments. Approvals are currently running at an annualised 9, well below that longer-run average. Figures come from ABS building approvals aggregated to this Suburb (SAL) boundary and are updated monthly as the ABS releases them.

Detail

Based on AreaSearch reviews of ABS building approvals, distributed from statistical area statistics, Williamstown has seen approximately 58 homes obtain development consent annually, with an estimated 290 dwellings approved over the last 5 financial years (between FY-21 and FY-25) and 9 thus far in FY-26. Since the population has contracted recently, the supply of housing has remained sufficient to meet demand, establishing a balanced market with healthy options for purchasers, while new homes are built at an average cost of $644,000, showing that developers are focusing on the upscale market with high-end assets.

Furthermore, $21.5 million in commercial building approvals have been registered this financial year, pointing to steady commercial building activity. In comparison to Greater Melbourne, Williamstown has far less construction activity (57.0% below the regional per capita average). This shortage of new supply generally bolsters demand and prices for existing stock. New construction comprises 13.0% detached houses and 87.0% attached homes. This concentration on denser housing options provides more economical entry points and fits downsizing buyers, investors, and first-time buyers. This represents a major shift from historical housing stock (currently 56.0% houses), reflecting a decline in vacant developable land and answering modern lifestyle trends and housing affordability constraints. With roughly 2133 people per approval, Williamstown presents as a mature, settled location. Looking forward, Williamstown is projected to add 2,936 residents through to 2041 (starting from the most recent AreaSearch quarterly projection). If current construction averages persist, housing supply may fall short of population gains, potentially intensifying competition among buyers and encouraging stronger capital growth.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Williamstown recently?
Dwelling approval activity in the the suburb of Williamstown area has seen 14 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Williamstown's current population of 15,027 has been supported by 58 approvals on average over recent years.
How does the suburb of Williamstown's development activity compare to the broader region?
The suburb of Williamstown has seen 0.4 approvals per 100 people in recent years, compared to 0.9 approvals in the broader region. This means that one dwelling has been approved for every 2133 people in the suburb of Williamstown, compared to one for every 125 in the broader region.
Is the suburb of Williamstown keeping up with housing demand?
With the population expected to increase by 2,936 people by 2041, around 1,468 new dwellings will be necessary. Recent approval levels may be insufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This indicates potential housing shortages if current approval trends continue.
What has been the trend in development approvals over the past five years in the suburb of Williamstown?
Looking at development activity over the past five years, the suburb of Williamstown's approval levels have been significantly below the yearly average of 58, showing a notable downturn in recent development.
How many dwellings will be needed to accommodate future population growth in the suburb of Williamstown?
The population in the suburb of Williamstown is expected to grow by 2,936 people by 2041, necessitating approximately 1,468 new dwellings. This calculation is based on the current census average of 2.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Williamstown?
Over the past five years, the population in the suburb of Williamstown has grown by approximately 1,534 people, while 290 residential approvals were recorded. This equates to a ratio of 5.3 people added for each new dwelling approval. This high ratio suggests strong population growth relative to housing supply, potentially indicating unmet housing demand.
Are there opportunities for residential developers in the suburb of Williamstown?
With dwelling approval activity running at an average of 58 approvals per year and a population of 15,027, there appears to be a supply shortfall relative to projected demand, presenting strong opportunities for residential developers. With the population expected to increase by 2,936 people by 2041, around 1,468 new dwellings will be necessary. Current approval trends may be insufficient to meet forecast demand, indicating strong development opportunities.
Approvals Pipeline Development applications near Williamstown (Vic.)

Development applications around Williamstown (Vic.)

Development approvals is a new addition to AreaSearch. We’re actively expanding council coverage and refining the dataset — details and statuses for some councils may be partial. Check back regularly for the latest pipeline.
Application search is not available in Victoria. AreaSearch holds 36 applications for Williamstown (Vic.), but they are a record of past activity rather than a current register. Victoria has no state-wide planning portal and its council coverage is uneven, so we have switched the search off here rather than return partial answers. We are currently investigating a solution. No credits are charged for Victorian applications, and building approvals from the ABS and the major projects we track are unaffected.

SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.

Project PipelineInfrastructure & Major Projects in Williamstown (Vic.)

PROFILE FAQ

AreaSearch tracks 11 current infrastructure and development projects inside Williamstown (Vic.), worth an estimated $544 million. A further 80 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $33.1 billion. 27 are already under construction and 33 are due for completion within three years. The pipeline spans residential development, communities, precincts & urban renewal and transport & logistics. Records are compiled from Infrastructure Australia, state agencies, council planning portals and public announcements, reviewed and updated daily, then ranked by proximity, construction stage, completion horizon and project scale.

Detail

Few elements impact local real estate dynamics as much as updates to regional infrastructure, key civil works, and planning developments. A total of 19 projects have been tracked by AreaSearch that are expected to influence the local area. Principal works include the Workshops Pier Repairs Project, the Williamstown Mechanics Institute Masterplan and Restoration, the Williamstown Foreshore Precinct Upgrade, and the Williamstown Swimming and Life Saving Club Redevelopment, with the subsequent list detailing the projects expected to be of greatest significance.

Professional plan users can use the search below to filter and access additional projects.

INFRASTRUCTURE SEARCH
All Selected

AI Generated Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Williamstown?
Key infrastructure and planning changes likely to influence the suburb of Williamstown include: Workshops Pier Repairs Project (Construction); Williamstown Mechanics Institute Masterplan and Restoration (Planning); Williamstown Foreshore Precinct Upgrade (Planning); Williamstown Swimming and Life Saving Club Redevelopment (Approved); and Newport Community Hub Upgrade (Planning). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Williamstown?
Infrastructure development impacting the suburb of Williamstown spans multiple sectors including Communities, Precincts & Urban Renewal, Residential Development, and Transport & Logistics, among others.
What is the scale of infrastructure investment impacting the suburb of Williamstown?
Infrastructure investment analysis indicates substantial capital deployment exceeding $1.4 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the suburb of Williamstown vicinity.
How does the suburb of Williamstown's infrastructure development compare to other areas?
The suburb of Williamstown ranks in the top 10% nationally for infrastructure development, reflecting exceptional investment activity compared to similar areas across the country.
Williamstown Mechanics Institute Masterplan and Restoration
Category: Communities, Precincts & Urban Renewal
Stage: Planning | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Council-led restoration of the historic 1860s Mechanics Institute. Following community consultation in 2024/25, the project has moved into a masterplan phase featuring three concept designs. Council is currently seeking state/federal partnerships to fund the full upgrade and fit-out of flexible spaces for museum, arts, and community activities while the main complex remains closed for safety.

Communities, Precincts & Urban Renewal

Workshops Pier Repairs Project
Category: Ports Marinas Fisheries & Aquaculture
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

The Workshops Pier Repairs Project involves strengthening the pier's foundation by installing new steel piles and beams, and making minor repairs to the concrete deck and abutment. It aims to restore berthing and structural capacity, ensure public safety, and extend the pier's lifespan. The pier, managed by the Seaworks Foundation, is Melbourne's only remaining public port facility for large vessels in the inner city and a key berthing site for tall ships, emergency response vessels, and small commercial vessels in the Williamstown Maritime Precinct.Major works commenced in early 2025 with contractor Duratec appointed in late 2024, and completion is expected by mid-2026. The project is funded as part of a Victorian Government investment in critical pier infrastructure across the state.

Ports Marinas Fisheries & Aquaculture

Williamstown Foreshore Precinct Upgrade
Category: Communities, Precincts & Urban Renewal
Stage: Planning | Est. Comp: 2028
Source / Links: Link 1   

Comprehensive upgrade of Williamstown's foreshore precinct including improved public spaces, walking and cycling paths, recreational facilities, and environmental enhancements to create a premier waterfront destination.

Communities, Precincts & Urban Renewal

Williamstown Swimming and Life Saving Club Redevelopment
Category: Sports & Recreation
Stage: Approved | Est. Comp: 2026
Source / Links: Link 1   

Redevelopment of the iconic Williamstown Swimming and Life Saving Club facilities including new clubhouse, training facilities, and community spaces to serve local swimmers and lifesavers.

Sports & Recreation

Newport Level Crossing Removal - Maddox Road and Champion Road
Category: Transport & Logistics
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Level Crossing Removal Project removing the Maddox Road and Champion Road level crossings by constructing new rail bridges over Maddox Road, permanently closing Champion Road at the rail line, extending Akuna Drive to create a new road connection, and delivering a new pedestrian and cycling bridge. Passenger rail bridges are complete, the final freight rail bridge is under construction, and the project remains on track for completion in late 2026.

Transport & Logistics

193-195 Douglas Parade Mixed-Use Development
Category: Retail
Stage: Planning | Est. Comp: 2027
Source / Links: Link 1   

The redevelopment of the former Pantelis Service Station site into a mixed-use precinct. The project includes 32 bespoke residences across multiple levels and an upgraded ground-floor retail offering that retains elements of the site's history as a convenience shop and service station. Architectural design by Rothelowman features bold corner treatments and sculptured canopies, aiming to create a contemporary gateway for Newport.

Retail

Newport Community Hub Upgrade
Category: Communities, Precincts & Urban Renewal
Stage: Planning | Est. Comp: 2026
Source / Links: Link 1   

Upgrade and expansion of community services facility providing programs, activities and spaces for community engagement. Includes improved accessibility, modern facilities, and enhanced outdoor areas.

Communities, Precincts & Urban Renewal

Dennis Reserve Multipurpose Facility
Category: Communities, Precincts & Urban Renewal
Stage: Completed | Est. Comp: 2024
Source / Links: Link 1   Link 2  

The Dennis Reserve Multipurpose Facility is a modern community center featuring two large multipurpose rooms with storage, a dedicated room for the tennis club with storage, a large kitchen, toilets, a lounge, and a business center. It serves as home to the Williamstown Central Tennis Club, Country Womens Association Williamstown, U3A Hobsons Bay-Williamstown, Conversations for the Curious, and Williamstown Senior Citizens. The building incorporates historical elements with images of HMAS Castlemaine, Nelson Place, and historic cannons on the exterior windows.This facility is part of the Dennis Reserve Master Plan, which also included open space upgrades such as an extensive climbing frame, landscaped areas, and spring rockers.

Communities, Precincts & Urban Renewal

Jobs & IndustryEmployment Trends in Williamstown (Vic.)

Table Chart PROFILE FAQ

9,151 residents of Williamstown (Vic.) are employed, from a labour force of 9,336. Unemployment sits at 2.0%, with participation at 73.8%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.8% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 12,896, about 86% of the resident population, so more people leave the area for work than travel in. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

Williamstown features a highly qualified labor force with solid representation in professional services, an unemployment rate of only 2.0%, and a 2.0% estimated increase in jobs over the past year, according to AreaSearch aggregations of statistical area data. As of March 2026, 9,151 residents are employed, while the jobless rate is 2.8% below the Greater Melbourne rate of 4.8%, and labor participation is relatively standard (73.8% compared to 70.2% in Greater Melbourne). Census returns indicate that a high 47.8% of residents worked from home, though the effects of Covid-19 lockdowns must be taken into account.

The primary employment fields for local workers are professional & technical, education & training, and health care & social assistance. The community exhibits a strong concentration in professional & technical services, with an employment share 1.4 times the regional proportion. Conversely, retail trade is under-represented, employing only 7.0% of Williamstown's workers compared to 9.8% in Greater Melbourne. The mostly residential suburb seems to offer limited local job opportunities, as shown by comparing the Census working population against the resident population. According to AreaSearch evaluations of SALM and ABS statistics, aggregated from broader statistical regions, the 12-month period saw employment rise by 2.0% while the labor force expanded by 1.8%, leading to a drop in unemployment of 0.2 percentage points. In comparison, Greater Melbourne recorded employment growth of 2.1% and labor force growth of 2.3%, resulting in a 0.2 percentage point increase. Future demand in Williamstown can be further analyzed using Jobs and Skills Australia's national employment projections from May-25. These forecasts, spanning five and ten-year horizons, have been aligned with the local industry profile to estimate growth trends. Although national employment is projected to grow by 6.6% over five years and 13.7% over ten years, expansion rates vary widely by industry. Projecting these industry-specific trends onto the local workforce mix suggests Williamstown's employment should grow by 6.8% over five years and 13.9% over ten years (note that this is a simple weighted extension for context and does not account for local population changes).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Williamstown?
As of March 2026, the suburb of Williamstown has approximately 9,151 employed residents with an unemployment rate of 2.0%. This very low unemployment rate indicates a tight labour market with strong demand for workers. The area ranks in the top 25% nationally for employment performance, indicating a robust job market.
How does the suburb of Williamstown's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Williamstown stands at 2.0%, which is 2.8 percentage points below Greater Melbourne's rate of 4.8%. This lower unemployment rate suggests stronger local employment conditions. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Williamstown?
The employment landscape in the suburb of Williamstown is dominated by several key sectors. The largest employers are professional & technical (13.8% of employment), education & training (11.6%), and health care & social assistance (11.6%). Other significant employers include construction and public administration & safety.
How has employment changed recently in the suburb of Williamstown?
Over the past year to March 2026, the suburb of Williamstown has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has fall. By comparison, Greater Melbourne saw employment increased and its unemployment rate rose.
What is the workforce participation rate in the suburb of Williamstown?
The workforce participation rate in the suburb of Williamstown is 73.8%, which represents the proportion of working-age residents who are either employed or actively seeking work. This high participation rate indicates strong workforce engagement and economic vitality. The local rate leading the Greater Melbourne average of 70.2%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the suburb of Williamstown's employment market?
The suburb of williamstown shows notable specialization in professional & technical, which employs 13.8% of the local workforce compared to 10.1% regionally. This moderate specialization indicates some local strength in the sector. The area also shows above-average employment in 2 other sectors, contributing to a distinctive economic profile.
What are the employment growth prospects for the suburb of Williamstown?
Based on Jobs and Skills Australia projections applied to the suburb of Williamstown's industry mix, employment is expected to grow by 6.8% over the next five years and 13.9% over ten years. This exceeds the national forecast of 6.6% over five years, suggesting the area's industry composition is well-positioned for future growth. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Williamstown compare nationally?
The suburb of williamstown's employment market shows strong performance nationally, ranking in the top 25% of areas assessed by AreaSearch. This indicates robust employment conditions and economic vitality compared to other regions. Recent job advertisement trends show the broader employment region saw a 8.9% decline, ranking 34.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Williamstown?
Skilled workers will find excellent opportunities in the suburb of Williamstown, with knowledge-intensive sectors comprising 45.5% of local employment. Key sectors for skilled workers include professional & technical (13.8%), education & training (11.6%), and health care & social assistance (11.6%). With projected employment growth of 6.8% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Williamstown (Vic.)

Table Chart PROFILE FAQ

Median household income in Williamstown (Vic.) is $2,411 a week (about $125,000 a year), with median personal income at $1,106 a week. ATO records put median taxable income at $69,801 a year against an average of $107,492. The average runs 54% above the median, a wider spread than most areas and a sign of a concentrated group of high earners. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

The most recent postcode level ATO data from AreaSearch for financial year 2023 indicates that income in the suburb of Williamstown ranks in the top percentile nationwide, with the median calculated at $69,801 and the average income reaching $107,492. This compares to Greater Melbourne's median income of $57,688 and average income of $75,164. Adjusting for Wage Price Index growth of 9.62% since financial year 2023, current estimates would be roughly $76,516 (median) and $117,833 (average) as of March 2026. According to the 2021 Census, household, family, and individual incomes are all highly ranked in Williamstown, placing between the 85th and 88th percentiles nationally.

The statistics reveal that the largest segment accounts for 31.0% of residents (4,658 people) in the $4000+ bracket, contrasting with patterns across the metropolitan area where the $1,500 - 2,999 range is most common with 32.8%. Economic affluence is demonstrated by 42.4% of households earning high weekly incomes above $3,000, which supports strong retail spending. Housing costs represent 13.4% of income, while strong compensation places residents in the 89th percentile for disposable income, and the area's SEIFA income score falls in the 9th decile.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Williamstown?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Williamstown is approximately $76,516. The official ATO data from FY-23 recorded a median of $69,801.
What is the average taxable income in the suburb of Williamstown?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Williamstown is approximately $117,833. The official ATO data from FY-23 recorded an average of $107,492.
How does the median taxable income in the suburb of Williamstown compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Williamstown is approximately $76,516 compared to $63,238 in Greater Melbourne. The official ATO data from FY-23 shows $69,801 and $57,688 respectively.
How does the average taxable income in the suburb of Williamstown compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Williamstown is approximately $117,833 compared to $82,395 in Greater Melbourne. The official ATO data from FY-23 shows $107,492 and $75,164 respectively.
What are the main income cohorts in the suburb of Williamstown according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~31.0% / 4,658 persons) of the suburb of Williamstown's population is the $4000+ cohort.
How do the main income cohorts in the suburb of Williamstown compare to the region?
The largest income cohort in the suburb of Williamstown is the $4000+ group, representing about 31.0% of the population. In comparison, Greater Melbourne's largest income cohort is the $1,500 - 2,999 group, representing 32.8% of its population, according to the 2021 Census.
What is the median household income in the suburb of Williamstown according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Williamstown is $2,411/wk.
What is the median family income in the suburb of Williamstown according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Williamstown is $3,262/wk.
What is the median personal income in the suburb of Williamstown according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Williamstown is $1,106/wk.
How does the suburb of Williamstown's income rank nationally?
The suburb of Williamstown's income level is exceptionally high nationally according to the latest ATO data aggregated by AreaSearch for FY-23. The suburb of Williamstown's median income among taxpayers is $69,801 and the average income stands at $107,492, which compares to figures for Greater Melbourne's of $57,688 and $75,164 respectively. Based on Wage Price Index growth of 9.62% since FY-23, current estimates would be approximately $76,516 (median) and $117,833 (average) as of March 2026.
What is the disposable income in the suburb of Williamstown?
The estimated disposable income in the suburb of Williamstown is $9,043 per year according to AreaSearch analysis.
How does the suburb of Williamstown's disposable income compare to the region?
The suburb of williamstown's disposable income is $9,043 compared to $6,948 for Greater Melbourne, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Williamstown (Vic.)

Table Chart PROFILE FAQ

Williamstown (Vic.) had 5,460 occupied dwellings at the 2021 Census, 56% detached houses and 13% apartments. 34% are owned with a mortgage, 25% rented and 41% owned outright. At that Census the median rent was $450 a week and the median mortgage repayment $2,700 a month. Rent absorbs 18.7% of household income here and mortgage repayments 25.8%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

Residential structures in Williamstown, as recorded at the most recent Census, consisted of 56.4% houses and 43.6% other properties (semi-detached dwellings, apartments, and alternative homes), compared to the Melbourne metro distribution of 67.9% houses and 32.1% other properties. At the same time, the rate of home ownership in Williamstown was significantly higher than the Melbourne metro level, standing at 40.9%, with the remaining properties being mortgaged (33.9%) or rented (25.1%). The median monthly home loan repayment in the area was significantly above the Melbourne metro average at $2,700, while the median weekly rent was registered at $450, compared to Melbourne metro figures of $2,000 and $390.

Nationwide, Williamstown's mortgage obligations are much higher than the Australian average of $1,863, while rental costs are significantly above the national benchmark of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Williamstown?
In the suburb of Williamstown, 40.9% of homes are owned outright, 33.9% are owned with a mortgage, and 25.1% are rented.
What percentage of dwellings in the suburb of Williamstown are houses?
According to the latest data, 56.4% of dwellings in the suburb of Williamstown are houses.
What percentage of dwellings in the suburb of Williamstown are apartments or units?
In the suburb of Williamstown, 13.2% of dwellings are apartments or units, with an additional 30.3% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Williamstown?
Outright home ownership in the suburb of Williamstown stands at 40.9%, compared to 30.7% in Greater Melbourne.
What is the median monthly mortgage repayment in the suburb of Williamstown?
The median monthly mortgage repayment in the suburb of Williamstown is $2,700, compared to $2,000 in Greater Melbourne.
What is the median weekly rent in the suburb of Williamstown?
The median weekly rent in the suburb of Williamstown is $450, compared to $390 in Greater Melbourne.
What is the distribution of rental prices in the suburb of Williamstown?
In the suburb of Williamstown, 11.5% of rentals are $0-149/week, 20.4% are $150-349/week, 45.5% are $350-649/week, 18.3% are $650-949/week, and 4.3% are $950+/week.
What is the average monthly housing cost in the suburb of Williamstown?
The aggregate monthly housing cost in the suburb of Williamstown is $1,404, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Williamstown?
In the suburb of Williamstown, households with mortgages typically spend 25.8% of their income on mortgage repayments, while renters spend 18.7% of their income on rent.
How crowded are homes in the suburb of Williamstown?
The average persons per bedroom ratio in the suburb of Williamstown is 0.9, indicating the level of household density.
How does housing affordability in the suburb of Williamstown compare to the region?
Housing affordability in the suburb of Williamstown shows mortgage holders spending 25.8% of income on repayments (vs 24.3% regionally), while renters spend 18.7% of income on rent (vs 20.5% regionally).
What types of dwellings are most common in the suburb of Williamstown?
The dwelling mix in the suburb of Williamstown consists of 56.4% detached houses, 30.3% semi-detached dwellings, 13.2% apartments, and 0.1% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Williamstown?
Considering the housing occupancy patterns, the weighted average monthly housing cost is approximately $1,404. This accounts for outright owners paying no housing costs, mortgage holders paying $2,700/month, and renters paying $1,948/month.
How affordable is housing in the suburb of Williamstown relative to local incomes?
Housing in Williamstown consumes approximately 13.5% of median household income ($10,440 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
How do proposed developments compare to existing housing types in the suburb of Williamstown?
Recent development applications in Williamstown show attached dwellings contributing 33% of approvals compared to 44% of existing stock, while detached houses represent 67% of applications versus 56% of current dwellings. This suggests development patterns consistent with existing housing mix. Williamstown is experiencing exceptional growth in housing density, ranking in the top 10% nationally.

HouseholdsHousehold Composition in Williamstown (Vic.)

Table Chart PROFILE FAQ

Williamstown (Vic.) counted 5,460 households at the 2021 Census, averaging 2.5 people each. 37% are couples with children, against 26% couples without children. 26% of households are people living alone, and families average 1.5 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family households represent the vast majority of homes at 72.8%, consisting of 36.5% couples with children, 26.1% couples without children, and 9.1% single parent households. Non-family living arrangements account for the remaining 27.2%, with single person households representing 25.9% and group living situations making up 1.4% of the total. The median household occupancy of 2.5 residents is slightly below the Greater Melbourne average of 2.6.

Frequently Asked Questions - Households

How many households are in the suburb of Williamstown?
As of the 2021 Census, the suburb of Williamstown had 5,460 households. Based on population growth patterns, this has grown by approximately 4.3% to an estimated 5,695 households today.
What is the typical household size?
The median household size in the suburb of Williamstown is 2.5 people. This compares to 2.6 in Greater Melbourne and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 72.8% of all households. The remaining households consist of lone person households (25.9%), group households (1.4%), and other household types (0.0%).
How are families structured in the area?
Among the 3,974 family households, 36.5% are couples with children, 26.1% are couples without children at home, and 9.1% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Williamstown compare to regional household patterns?
Compared to Greater Melbourne, the suburb of Williamstown shows distinct household patterns. This family-oriented profile influences local demand for family homes, schools, and children's services.
What is the average family size?
Families in the suburb of Williamstown have an average of 1.5 children, slightly above the Greater Melbourne average of 1.4. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the suburb of Williamstown?
Marriage patterns reveal 52.0% of the adult population are currently married, while 32.4% have never married. This compares to 47.0% married and 38.0% never married across Greater Melbourne.
How significant are single-person households?
Single-person households represent 25.9% of all households in the suburb of Williamstown, similar to the regional average of 24.8%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 1.4% of households, well below the Greater Melbourne average of 4.3%. This low rate suggests limited student or young professional shared accommodation.
Loading household composition data...

EducationSchools & Education in Williamstown (Vic.)

Table Chart PROFILE FAQ

46.1% of adults in Williamstown (Vic.) hold a university qualification, including 28.4% with a bachelor degree and 12.2% with postgraduate qualifications, higher than 89% of areas nationally. A further 12.9% hold a vocational qualification. 7 schools serve the area, with 4,083 enrolment places and an average ICSEA of 1,108 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.

Detail

Academic credentials in Williamstown are substantially higher than general averages, with 46.1% of residents aged 15+ holding university degrees, compared to 30.4% in Australia and 32.0% in the SA4 region. This high concentration of qualifications positions the local workforce well for knowledge-intensive roles. Bachelor degrees are the most common at 28.4%, followed by postgraduate degrees (12.2%) and graduate diplomas (5.5%). Vocational training paths represent 23.7% of qualifications for residents aged 15+ – consisting of advanced diplomas (10.8%) and certificates (12.9%). Enrollment rates in education are very high, with 30.4% of residents currently undertaking formal study.

This comprises 10.4% in primary schools, 9.3% in secondary schools, and 6.6% enrolled in tertiary institutions.

Frequently Asked Questions - Education

What percentage of people in the suburb of Williamstown have university qualifications?
46.1% of people aged 15 and over in the suburb of Williamstown have university qualifications, compared to 37.0% in the broader region.
What percentage of people in the suburb of Williamstown have no formal qualifications?
30.1% of people aged 15 and over in the suburb of Williamstown have no formal qualifications, compared to 35.2% regionally.
How does the suburb of Williamstown's education level compare to national averages?
The suburb of williamstown ranks in the 89th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the suburb of Williamstown?
The most common qualifications in the suburb of Williamstown are: Bachelor Degree (28.4%), Certificate (12.9%), Postgraduate (12.2%).
What proportion of the suburb of Williamstown's population is currently attending educational institutions?
30.4% of the population in the suburb of Williamstown is currently engaged in formal education, with 10.4% in primary school, 9.3% in secondary school, 6.6% at university.
What is the ICSEA score for schools in the suburb of Williamstown?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Williamstown is 1108, indicating above-average socio-educational advantage compared to the national average of 1000.
How many schools are located within the suburb of Williamstown?
There are 7 schools within the suburb of Williamstown, with a combined enrollment of approximately 4,083 students.
What types of schools are available in the suburb of Williamstown?
The suburb of williamstown includes 4 primary schools, 2 secondary schools, 1 combined school.

Schools Detail

AmenitiesServices & Amenities in Williamstown (Vic.)

PROFILE FAQ
Explore the surrounds Search this catchment for any place type — schools, cafés, supermarkets, transport — and drop your own custom points on the map.
Open

Getting AroundTransport & Commuting in Williamstown (Vic.)

Table Chart PROFILE FAQ

Public transport in Williamstown (Vic.) reaches 67 stops on 4 routes, timetabled for about 4,800 services a week. The typical home sits about 180 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.2 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

Analysis of transit options shows 67 active transport stops operating in Williamstown, consisting of various bus options. These stops are served by 4 unique routes, which together provide 4,770 weekly passenger trips. Transport connectivity is classified as outstanding, with residents living an average of 182 meters from their closest transport stop. Being a mostly residential area, the majority of workers travel outwards – cars remain the primary method at 79%, with 10% utilizing the train and 6% walking. Average vehicle ownership is 1.2 per home. A high 47.8% of residents work from home (2021 Census; potentially influenced by COVID-19 rules).

Service frequency averages 681 runs per day across all routes, which corresponds to roughly 71 weekly trips for each transport stop.

Frequently Asked Questions - Transport

How many public transport stops are in Williamstown (Vic.)?
There are 67 public transport stops within the suburb of Williamstown.
How frequent are the transport services in Williamstown (Vic.)?
the suburb of Williamstown has 4,770 weekly trips across 4 routes, averaging 681 trips per day.
How far are residents from public transport in Williamstown (Vic.)?
On average, residential properties are 182 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Williamstown (Vic.)

Table Chart PROFILE FAQ

72.0% of residents in Williamstown (Vic.) report no long-term health condition, a healthier profile than 86% of areas nationally. 4.3% need daily assistance with core activities, and 69.1% hold private health cover. The standardised death rate runs at 4.0 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Health indicators demonstrate excellent results for Williamstown, based on AreaSearch's analysis of death rates and chronic illness prevalence, showing very low rates of common medical issues across all age bands, while the level of private health insurance is exceptionally high at approximately 69% of the overall population (10,383 people). This compares to 56.7% for Greater Melbourne and a national average of 55.7%. The most common medical diagnoses in the area are asthma and arthritis, affecting 7.4 and 7.2% of residents, respectively, while 72.0% of the population reported no chronic health issues, compared to 72.6% in Greater Melbourne.

Working-age residents show strong health profiles with a low incidence of chronic illnesses. The suburb has 21.4% of its population aged 65 and over (3,215 people), which exceeds the 15.0% share in Greater Melbourne. Health profiles among older residents are highly positive, with national standings generally matching the broader population.

Frequently Asked Questions - Health

How many people in the suburb of Williamstown have private health insurance?
Around 69.1% of people in the suburb of Williamstown are covered by private health insurance, which compares to 56.7% in the broader region of Greater Melbourne.
What percentage of the population requires ongoing medical assistance in the suburb of Williamstown?
In the suburb of Williamstown, 4.3% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 5.5% of people in Greater Melbourne require similar assistance.
How prevalent is asthma in the suburb of Williamstown?
7.4% of people in the suburb of Williamstown are diagnosed with asthma. In comparison, 7.3% of the population across Greater Melbourne is affected by asthma.
What percentage of people have diabetes in the suburb of Williamstown?
Diabetes affects 3.1% of the the suburb of Williamstown population, while in the surrounding region, 4.1% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the suburb of Williamstown?
3.5% of people in the suburb of Williamstown have heart disease. Across the region of Greater Melbourne, 3.1% of the population is affected by heart disease.
How does the suburb of Williamstown compare to the region in terms of overall private health coverage?
In the suburb of Williamstown, 69.1% of the population are estimated to have private health insurance. Comparatively, Greater Melbourne sees an estimated private health coverage rate of 56.7%.

Ancestry & LanguageCultural Diversity in Williamstown (Vic.)

Table Chart PROFILE FAQ

Williamstown (Vic.) is largely Australian-born, at 76.7% of residents, with 15.4% speaking a language other than English at home. The largest reported ancestries are English (26.2%) and Australian (21.2%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Williamstown displays higher than average levels of cultural diversity, with 23.3% of residents born abroad and 15.4% using a language other than English at home. The predominant religious affiliation in Williamstown is Christianity, representing 47.5% of the population. However, the most pronounced disproportion is found in Judaism, which makes up 0.2% of the local population compared to 1.0% across Greater Melbourne. Regarding family background (parents' country of birth), the three largest ancestral groups in Williamstown are English at 26.2% of the population, which is considerably higher than the regional average of 20.1%, Australian at 21.2%, and Irish at 10.0%.

There are also notable differences in the representation of other backgrounds: Croatian is highly represented at 1.5% of Williamstown (compared to 0.7% regionally), Maltese at 1.9% (compared to 1.1%) and Macedonian at 1.0% (compared to 0.7%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Williamstown?
Williamstown was found to be above average in terms of cultural diversity, with 23.3% of its population born overseas and 15.4% speaking a language other than English at home.
What is the most common religion in the suburb of Williamstown?
The main religion in Williamstown was found to be Christianity, which makes up 47.5% of people in Williamstown. However, the most apparent overrepresentation was in Judaism, which comprises 0.2% of the population, compared to 1.0% across Greater Melbourne.
What are the top countries of origin in the suburb of Williamstown?
In terms of ancestry (country of birth of parents), the top three represented groups in Williamstown are English, comprising 26.2% of the population, which is substantially higher than the regional average of 20.1%, Australian, comprising 21.2% of the population, and Irish, comprising 10.0% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Croatian is notably overrepresented at 1.5% of Williamstown (vs 0.7% regionally), Maltese at 1.9% (vs 1.1%) and Macedonian at 1.0% (vs 0.7%).
How does the percentage of people born overseas compare to the regional average?
23.3% of the the suburb of Williamstown population was born overseas, compared to 37.3% regionally.
What percentage of the the suburb of Williamstown population speaks a language other than English at home?
15.4% of the population in the suburb of Williamstown speaks a language other than English at home, compared to 35.9% in the wider region.
How many people in the suburb of Williamstown identify as Australian Aboriginal?
0.5% of the the suburb of Williamstown population identifies as Australian Aboriginal, compared to 0.5% in the region.
What is the citizenship status of the population in the suburb of Williamstown?
90.5% of the the suburb of Williamstown population holds citizenship, compared to 81.1% in the wider region.

Age StructureAge Profile of Williamstown (Vic.)

Table Chart PROFILE FAQ

The median resident of Williamstown (Vic.) is 45, older than 80% of areas nationally. 21.2% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.

Detail

The median age of 45 in Williamstown is much higher than Greater Melbourne's average of 37 and similarly older than the national median of 38 years. Relative to Greater Melbourne, Williamstown has a higher share of residents aged 55 - 64 (16.2%) but a smaller proportion of 25 - 34 year-olds (7.7%). This concentration of residents aged 55 - 64 is well above the national figure of 11.2%. Following the 2021 Census, the 75 to 84 cohort has expanded from 5.0% to 7.4% of the population, and the 15 to 24 age group increased from 11.8% to 13.5%.

On the other hand, the 5 to 14 cohort declined from 14.1% to 12.3%, and the 45 to 54 group fell from 16.7% to 15.0%. Projecting forward to 2041, demographic models point to major changes in Williamstown's age profile. Driven by demographic changes, the 75 to 84 cohort will expand by 61% (675 people), growing to 1,787 from 1,111. Notably, the combined 65+ age brackets will account for 56% of total population growth, showing the area's aging population profile. In contrast, both the 35 to 44 and 0 to 4 age groups will experience declines in numbers.

Frequently Asked Questions - Age

What is the median age in the suburb of Williamstown?
According to the latest data, the median age in the suburb of Williamstown is 45 years.
How does the suburb of Williamstown's median age compare to broader areas?
At 45 years, Williamstown is 8 years older than the Greater Melbourne average (37 years) and 7 years older than the national average (38 years).
What age groups are over-represented in the suburb of Williamstown?
The most over-represented age group in the suburb of Williamstown compared to the Greater Melbourne region is the 55 - 64 group, making up 16.2% of the population.
What age groups are under-represented in the suburb of Williamstown?
The most under-represented age group in the suburb of Williamstown compared to the Greater Melbourne region is the 25 - 34 group, making up 7.7% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Williamstown show significant variance compared to the Greater Melbourne region. The most over-represented age groups are 55-64 year-olds (16.2% vs 10.2%) and 65-74 year-olds (11.6% vs 7.9%). The most under-represented age groups are 25-34 year-olds (7.7% vs 16.5%) and 0-4 year-olds (3.6% vs 5.6%).
What is the percentage of children (0-14 years) in the suburb of Williamstown?
The percentage of children aged 0-14 years in the suburb of Williamstown is 15.9%.
What is the percentage of older people (65+ years) in the suburb of Williamstown?
The percentage of people aged 65 and over in the suburb of Williamstown is 21.4%.

Data & MethodBoundaries, Sources & Method for Williamstown (Vic.)

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Aug 2026.

Everything is aggregated to the Suburb (SAL) boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) May 2026 3 months ago headline measures · 2021 Census baseline
Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to May 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual May 2026 3 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to May 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Jun 2026 2 months ago headline measures · May 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Aug 2026 this month all 21 measures
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Aug 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily May 2026 3 months ago all 11 projects tracked here
Project pipeline maintained continuously from Infrastructure Australia, state agencies, local government and public announcements. Records are added and revised daily; this area was last updated May 2026.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 5 months ago headline measures · 2021 Census baseline
Unemployment and labour force from ABS Small Area Labour Markets, current to Mar 2026. The growth outlook applies Department of Employment (now Jobs and Skills Australia) forecasts for all 19 industry divisions to the local industry mix, so it measures sector composition rather than local expansion and makes no allowance for population growth. Job demand comes from the same agency via its Internet Vacancy Index; industry and occupation structure from the 2021 Census.
Education ABS, ACARA Annual (ACARA) Aug 2026 this month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 last month headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Jul 2026 last month all 14 measures
Annual and financial-year sources 2 sections
Income ABS, ATO Annual (ATO) FY 2023 3 years ago headline measures · 2021 Census baseline
ATO taxable income statistics for FY 2023, indexed forward using the Wage Price Index. Census household income provides the distribution detail.
Health ABS, ATO Annual 2024 2 years ago headline measures · 2021 Census baseline
Census-measured — next update: 2026 Census 3 sections No more current small-area source exists for these, so they are labelled as Census-measured rather than implied to be current.
Housing ABS 5-yearly (Census) 2021 Census next update 2026 all 30 measures
Households ABS 5-yearly (Census) 2021 Census next update 2026 all 18 measures
Cultural diversity ABS, Geoscience Australia 5-yearly (Census) 2021 Census next update 2026 all 44 measures

"Currency" is the most recent release feeding that section. Where the Census supplies the structural baseline underneath a current headline figure, the row says so.

How the numbers are built

Population

The Census provides the small-area baseline, aggregated from mesh blocks to this boundary. It is then re-based to the ABS Estimated Resident Population (June 2025 release), and new dwellings built since Census night are counted from address data — 232 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (14,407 at the 2021 Census → 15,027 now). Annual growth rates are compound (CAGR), not simple averages.

Age profile

Cohort shares are not raw Census counts. Every cohort is held as a pair — the Census baseline and a current estimate — and the split is re-based using ERP and state population projections, current to May 2026. Median age is the Census median plus modelled change since. Charts that show both are labelled "2021 Census vs Current Estimate".

Property sales

Sourced from the state valuation authority's sales register — current, not Census, and refreshed weekly. Medians are calculated from settled transactions in the period shown; periods with very low transaction counts are flagged or suppressed, because a handful of sales can move a median substantially.

Rents

Derived from state rental bond lodgement data, by dwelling type and bedroom count. Bonds are lodged at the start of a new tenancy, so this reflects new lettings, not the whole rented stock.

Development & infrastructure

Building approvals come from current ABS releases; development applications are collected from council and state planning portals; the infrastructure pipeline is compiled from Infrastructure Australia and local government sources. Applications are matched to this boundary by address or coordinates, so very recent lodgements may not yet appear.

Employment & income

Industry and occupation structure comes from the Census, but the headline labour-market indicators do not. Unemployment and labour force are derived from ABS Small Area Labour Markets (quarterly). The employment outlook applies Department of Employment forecasts for all 19 industry divisions to this area's own industry mix (the agency is now Jobs and Skills Australia), as does the Internet Vacancy Index used for job demand. Because it is weighted on industry composition alone, that outlook carries no allowance for local population growth — in fast-growing areas the real rise in local jobs will typically be higher. Income combines Census household income with ATO taxable-income statistics for FY 2023, indexed forward using the Wage Price Index.

Education, transport & amenities

School enrolments, ICSEA and performance come from ACARA's current release, not the Census. Public transport stops and service frequency are derived from GTFS timetable feeds published by state transport departments. Services and amenities are proximity and count scores built from provider directories, refreshed on their own cycle. The Census contributes only the travel-to-work and qualification measures.

Rankings and benchmarks. Where we rank this area, the comparison set is every area of the same boundary type — suburbs against suburbs, SA2s against SA2s. Benchmarks compare this area against its greater capital city region and the national figure for the same measure and period.

Limits worth knowing. Small areas carry larger error margins, and the ABS introduces small random adjustments to Census counts to protect confidentiality — so totals may not sum exactly. Estimates re-based from regional data describe the area's expected trajectory, not a direct count of it. Figures are indicative for research and are not financial, planning or valuation advice.

Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (SAL22792). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

How do Williamstown (Vic.) suburb boundaries differ from Statistical Areas?
This page uses Suburbs and Localities (SAL) boundaries (suburb-style geography). SAL represents commonly-known suburb names used in addresses, while Statistical Areas (SA2) are designed for census/statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
Where does the data on this Williamstown (Vic.) page come from?
AreaSearch compiles this page from official and industry sources — including ABS, Geoscience Australia, Valuer General, Provider directories, DEWR, JSA, State Transport Departments and ACARA — then aggregates them to the boundary shown and calculates the rankings, growth rates and benchmarks itself. Property sales come from the state valuation authority, rents from state rental bond lodgements, development applications from council and state planning portals, school data from ACARA, and public transport from state transport departments.
Is the Williamstown (Vic.) data on this page just from the 2021 Census?
No. Most of this page is maintained well beyond the Census. Sourced entirely from current releases: development & approvals (Jun 2026), property sales & rents (Aug 2026), infrastructure projects (May 2026) and services & amenities (Jul 2026). Built on a Census baseline but carrying newer measures on top: population (to May 2026), age profile (to May 2026), employment (to Mar 2026), income (to FY 2023), education (to Aug 2026), transport (to Jul 2026) and health (to 2024). Population and age cohorts in particular are re-based to the latest ABS Estimated Resident Population rather than left at 2021 counts. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.

Nearby Areas