Trevallyn

SA2

Rest of Tas. / Launceston

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Sep 2026 · Refreshed ABS QuickStats 602011049 How we calculate this
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Statistical Area (SA2) Boundary Analysis

This analysis uses ABS Statistical Areas Level 2 (SA2) boundaries, which can materially differ from Suburbs and Localities (SAL) even when sharing similar names.

SA2 boundaries are defined by the Australian Bureau of Statistics and are designed to represent communities for statistical reporting (e.g., census and ERP).

Suburbs and Localities (SAL) represent commonly-used suburb/locality names (postal-style areas) and may use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

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Sales ActivityProperty Sales Trends in Trevallyn

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DemographicsPopulation Growth in Trevallyn

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Trevallyn has an estimated 4,881 residents, up from 4,826 at the 2021 Census — a change of 55 people, or 1.1%. That puts 502 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 research conducted by AreaSearch, the resident count in Trevallyn stands at approximately 4,881 people as of Aug 2026. This represents a net addition of 55 people (1.1%) relative to the 2021 Census, when 4,826 people were recorded. This adjustment is derived from ABS estimated resident population figures of 4,874 as of June 2025 alongside 23 validated new addresses registered following the Census. Consequently, local density sits at 502 persons per square kilometer, indicating generous personal space and scope for upcoming development. With post-census expansion reaching 1.1%, Trevallyn trails the wider SA3 area (2.8%) by merely 1.7 percentage points, reflecting resilient underlying growth dynamics.

The principal catalyst for demographic expansion has been overseas migration, which made up roughly 51.7% of all incoming population gains across recent timeframes. Projections published by ABS/Geoscience Australia in 2024 (using 2022 as a base year) are utilized by AreaSearch across SA2 areas. Where specific coverage is missing, or when evaluating age-tier shifts beyond 2032, figures rely on the Tasmanian State Government's Regional/LGA projections (released in 2022 using a 2021 base year), adjusted via weighted aggregation from LGA down to SA2 zones. Looking ahead, long-term demographic expansion is tracking in line with the nation's lower quartile for regional communities, with forecasts indicating an increase of 13 persons to 2041 under current annual ERP statistics, which equates to an overall rise of 0.1% across the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the Trevallyn SA2?
Total population for the Trevallyn SA2 was estimated to be approximately 4,881 as at Aug 26. This is based upon an estimated resident population of 4,874 from the ABS up to June 2025.
How has the population in the Trevallyn SA2 changed since 2021?
The trevallyn sa2 has added approximately 55 people and shown a 1.14% increase from the 4,826 people recorded at the 2021 Census period.
What is the population density in the Trevallyn SA2?
The population density in the Trevallyn SA2 is estimated at 502 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the Trevallyn SA2?
Over the past 10 years, the population in the Trevallyn SA2 has shown a compound annual growth rate of 0.4% per annum.
What are the main drivers of population growth in the Trevallyn SA2?
Population growth in the Trevallyn SA2 is driven by: Overseas migration (51.7%), Natural increase (48.3%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 51.7% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Trevallyn

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30 new dwellings have been approved in Trevallyn over the past five years, an average of 6 a year. That is 1.2 approvals per 1,000 residents. Figures come from ABS building approvals aggregated to this SA2 boundary and are updated monthly as the ABS releases them.

Detail

Residential building approvals in Trevallyn have averaged approximately 6 new homes annually, totaling 30 homes approved across the past 5 financial years (from FY-22 through FY-26). Despite a recent contraction in local population, this pace of building activity has remained comparatively sufficient to benefit prospective purchasers, with typical expected dwelling construction costs sitting at $382,000. Additionally, $153,000 in commercial approvals was recorded during this financial year, pointing to a subdued commercial construction pipeline. Compared against Rest of Tas., building activity across Trevallyn is substantially lower (70.0% below regional average per person).

Such limited additions to the housing stock frequently bolster pricing and demand across the secondary market. This subdued level also sits below nationwide metrics, indicative of a mature market facing possible construction hurdles. Furthermore, all recent approvals have consisted of detached houses, preserving the locality's established low-density setting and emphasizing spacious family living. The ratio of roughly 1713 people in the area per dwelling approval highlights this quiet, low activity development environment. Moving forward, projections from the most recent AreaSearch quarterly update anticipate a net addition of 6 residents to 2041 for Trevallyn. Under prevailing construction volumes, new residential supply is poised to satisfy buyer requirements smoothly, maintaining balanced market conditions while allowing capacity for growth should it outpace existing forecasts.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the Trevallyn SA2 recently?
Dwelling approval activity in the the Trevallyn SA2 area has seen 7 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The Trevallyn SA2's current population of 4,881 has been supported by 6 approvals on average over recent years.
How does the Trevallyn SA2's development activity compare to the broader region?
The Trevallyn SA2 has seen 0.12 approvals per 100 people in recent years, compared to 0.5 approvals in the broader region. This means that one dwelling has been approved for every 1713 people in the Trevallyn SA2, compared to one for every 218 in the broader region.
Is the Trevallyn SA2 keeping up with housing demand?
With the population expected to increase by 6 people by 2041, around 3 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
What has been the trend in development approvals over the past five years in the Trevallyn SA2?
Looking at development activity over the past five years, the Trevallyn SA2's approval levels have been significantly below the yearly average of 6, showing a notable downturn in recent development.
How many dwellings will be needed to accommodate future population growth in the Trevallyn SA2?
The population in the Trevallyn SA2 is expected to grow by 6 people by 2041, necessitating approximately 3 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 Trevallyn SA2?
Over the past five years, the population in the Trevallyn SA2 has grown by approximately 177 people, while 30 residential approvals were recorded. This equates to a ratio of 5.9 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 Trevallyn SA2?
With dwelling approval activity running at an average of 6 approvals per year and a population of 4,881, the market appears to be adequately supplied relative to projected housing demand in recent years, suggesting that developers should have a longer-term approach when considering new projects. With the population expected to increase by 6 people by 2041, around 3 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
Approvals Pipeline Development applications near Trevallyn

Development applications around Trevallyn

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

Project PipelineInfrastructure & Major Projects in Trevallyn

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AreaSearch tracks one current infrastructure or development project inside Trevallyn, worth an estimated $1 million. A further 55 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $3.01 billion. 11 are already under construction and 21 are due for completion within three years. The pipeline spans residential development, sports & recreation and environmental & disaster management. 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

Local capital investments, major projects, and strategic urban planning exert a significant influence on regional development and performance. In total, AreaSearch has recognized 23 distinct infrastructure undertakings poised to impact the surrounding area. Prominent works include the kanamaluka Cultural Centre (Incorporating Conference & Exhibition Space), Launceston Hospice, The Gorge Cliff Grounds Sewage Pump Station, and the Northern Mental Health Precinct, with key initiatives itemized below.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the Trevallyn SA2?
Key infrastructure and planning changes likely to influence the Trevallyn SA2 include: kanamaluka Cultural Centre (Incorporating Conference & Exhibition Space) (Approved); Launceston Hospice (Approved); The Gorge Cliff Grounds Sewage Pump Station (Completed); Northern Mental Health Precinct (Under Assessment); and Greater Launceston Water Improvements (Construction). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the Trevallyn SA2?
Infrastructure development impacting the Trevallyn SA2 spans multiple sectors including Environmental & Disaster Management, Health, and Residential Development, among others.
What is the scale of infrastructure investment impacting the Trevallyn SA2?
Infrastructure investment analysis indicates substantial capital deployment exceeding $1.2 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the Trevallyn SA2 vicinity.
How does the Trevallyn SA2's infrastructure development compare to other areas?
Infrastructure development activity impacting the Trevallyn SA2 currently ranks below national averages at the 9thth percentile.
kanamaluka Cultural Centre (Incorporating Conference & Exhibition Space)
Category: Social Infrastructure
Stage: Approved | Est. Comp: 2028

The kanamaluka Cultural Centre is a proposed $70 million multipurpose arts, culture, and convention facility planned for Invermay, Launceston. Led by JMC Group in partnership with the Tasmanian Symphony Orchestra, the precinct plan includes a 750-seat concert hall, a 1,000-seat conference centre, First Nations cultural areas, and recording studios. The project has received planning support from the City of Launceston and is progressing through funding and detailed design.

Social Infrastructure

UTAS Stadium Redevelopment
Category: Sports & Recreation
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

The $130 million redevelopment of UTAS Stadium (York Park) is transforming the venue into a world-class Tier 2 sporting precinct. Main works include the new mass-timber Centre West Stand featuring premium seating and corporate facilities, a redeveloped Eastern Stand with 3,629 seats, and Western Stand infill seating. The project increases capacity to 17,500 and prepares the venue for the Tasmania Devils AFL/AFLW entry in 2028. Construction is being delivered in phases to maintain stadium operations for AFL and BBL matches.

Sports & Recreation

Launceston Hospice
Category: Health
Stage: Approved | Est. Comp: 2027
Source / Links: Link 1   Link 2  

The Launceston Hospice is a 20 million dollar purpose-built palliative care facility being delivered at the historic Allambi Building within the Launceston General Hospital precinct in South Launceston. Designed by Jaws Architects, the project repurposes the 1921 heritage building (originally an Infectious Diseases Hospital) into a 12-bed dedicated hospice, offering a home-like environment with private verandas, day rooms, calm spaces, and connectivity to the established gardens and courtyards that characterise the Allambi site. The facility will operate 24 hours a day, seven days a week, providing inpatient and respite palliative care, and will be the first dedicated public hospice in Northern Tasmania since the closure of Phillip Oakden House in 2007.Funded by the Australian Government and delivered by the Tasmanian Department of Health, the project received planning approval from the City of Launceston in May 2025 and the construction tender has been awarded. Existing services at the Allambi Building are being relocated to Cimitiere House to make way for works. Following timeline revisions, construction is now expected to commence in April 2026, with the hospice anticipated to open to patients in mid-2027.

Health

The Gorge Cliff Grounds Sewage Pump Station
Category: Environmental & Disaster Management
Stage: Completed | Est. Comp: 2024
Source / Links: Link 1   

Renewal of the sewage pump station serving the Cliff Grounds at Cataract Gorge. Scope included replacing the wet well, switchboard and access method to improve reliability and environmental performance. The City of Launceston allocated approximately $852,000 to this project in its 2023/24 capital works program, indicating delivery within that financial year.

Environmental & Disaster Management

Princess Theatre and Earl Arts Centre Redevelopment
Category: Arts & Culture
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Major redevelopment of Launceston's heritage-listed Princess Theatre and Earl Arts Centre precinct. The project will restore and upgrade the Princess Theatre to contemporary safety, access and performance standards, reconstruct the Earl Arts Centre as a purpose-built Earl Street Theatre, improve foyer, bar, toilet, backstage, technical and gathering spaces, and provide lift access to public levels. The precinct closed in late 2025, construction was scheduled to begin in early 2026, completion is planned for late 2027, and reopening is expected in early 2028.

Arts & Culture

Launceston General Hospital Redevelopment
Category: Social Infrastructure
Stage: Construction | Est. Comp: 2029
Source / Links: Link 1   

The Launceston General Hospital Redevelopment is a $364 million capital improvement program delivered by the Tasmanian Department of Health. Guided by the LGH Precinct Masterplan, the multi-stage initiative includes the new Northern Health Complex, expanded Emergency Department, Northern Heart Centre, and a multi-storey carpark with helipad. Construction is actively underway to modernise northern Tasmania's tertiary hospital campus.

Social Infrastructure

Greater Launceston Water Improvements
Category: Environmental & Disaster Management
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

TasWater is delivering the Greater Launceston Water Improvements through the Tamar Estuary River Health Action Plan (TERHAP) and the broader Launceston Sewer Transformation. The program includes a new 10 megalitre covered storage facility at Ti Tree Bend, new pump stations, transfer pipelines and sewer network upgrades to significantly reduce sewage overflows into the Kanamaluka/Tamar Estuary while supporting future population growth. As of April 2026 the covered storage facility is more than 90% complete, with commissioning scheduled for August 2026 and full operation by the end of 2026.The wider sewer transformation program continues into the next decade.

Environmental & Disaster Management

Northern Heart Centre
Category: Health
Stage: Approved | Est. Comp: 2029
Source / Links: Link 1   Link 2  

A 120 million dollar dedicated cardiac facility at the Launceston General Hospital, fully funded by the Australian Government. The three-storey building will house a new 24-bed cardiac inpatient unit (16 cardiac ward beds plus 7 coronary care unit beds co-located with the ICU), two cardiac catheterisation laboratories with recovery and holding bays, five echocardiogram rooms, an exercise testing room and six outpatient consulting rooms. Located on the Frankland Street side of the hospital between the Northern Integrated Care Services building and the Department of Emergency Medicine, it is designed to allow patients to bypass the emergency department for time-critical treatment.The Development Application was submitted to the City of Launceston in May 2025, tenders for construction were called in April 2026, and construction is expected to start late 2026 with completion targeted for late 2029. Lead design consultant is Artas Architects, supported by health facility planners Billard Leece Partnership. The project forms part of the broader Launceston General Hospital Precinct Masterplan and the Tasmanian Cardiac Strategy.

Health

Jobs & IndustryEmployment Trends in Trevallyn

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2,656 residents of Trevallyn are employed, from a labour force of 2,715. Unemployment sits at 2.2%, with participation at 67.1%. 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 3,710, about 76% 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

The local labor market in Trevallyn is characterized by high educational attainment, substantial engagement in essential services, and an unemployment rate of only 2.2%. In March 2026, employed residents numbered 2,656, with joblessness tracking 1.8% below Regional Tas.'s benchmark of 3.9%, while the labor force participation rate reached an elevated 67.1% (surpassing the 58.7% recorded across Regional Tas.). Census figures indicate that just 7.8% of the workforce operated from home, though this metric was subject to Covid-19 lockdown influences. Local workforce participation is primarily clustered within health care & social assistance, education & training, along with retail trade.

The community demonstrates notable specialization across education & training, where local representation is 1.7 times the regional level. Conversely, agriculture, forestry & fishing accounts for merely 2.0% of local workers, lagging the 8.4% recorded across Regional Tas.. Evaluating the resident workforce against localized Census employment counts suggests that direct employment options within the suburb boundaries remain limited. AreaSearch's evaluation of ABS and SALM figures shows that over the 12 months to March 2026, the available workforce contracted by 1.6% alongside a 1.6% dip in total employment, while unemployment held steady. Over the same timeframe, Regional Tas. experienced employment gains of 1.8%, workforce expansion of 1.7%, and a slight drop in unemployment. Broader labor demand projections from Jobs and Skills Australia as of Mar-26 provide further perspective on potential trends in Trevallyn. These five- and ten-year models, matched to the local industry mix, project national employment growth of 6.6% over five years and 13.7% over ten years, albeit with notable sectoral variance. Modeled against Trevallyn's specific workforce structure, local employment is estimated to grow by 6.8% over five years and 14.2% over ten years (calculated via simple weighting extrapolation for illustrative purposes, excluding localized population adjustments).

Frequently Asked Questions - Employment

What is the employment situation in the Trevallyn SA2?
As of March 2026, the Trevallyn SA2 has approximately 2,656 employed residents with an unemployment rate of 2.2%. This very low unemployment rate indicates a tight labour market with strong demand for workers. Employment performance is above the national median, showing positive labour market dynamics.
How does the Trevallyn SA2's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the Trevallyn SA2 stands at 2.2%, which is 1.8 percentage points below Regional Tas.'s rate of 3.9%. 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 Trevallyn SA2?
The employment landscape in the Trevallyn SA2 is dominated by several key sectors. The largest employers are health care & social assistance (19.8% of employment), education & training (14.6%), and retail trade (9.0%). Other significant employers include accommodation & food and construction.
How has employment changed recently in the Trevallyn SA2?
Over the past year to March 2026, the Trevallyn SA2 has experienced a decline in employment, with total jobs decreasing while the labour force decreased. As a result, the unemployment rate has fall. By comparison, Regional Tas. saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the Trevallyn SA2?
The workforce participation rate in the Trevallyn SA2 is 67.1%, which represents the proportion of working-age residents who are either employed or actively seeking work. This healthy participation rate reflects good employment opportunities and workforce engagement. The local rate leading the Regional Tas. average of 58.7%, indicating stronger workforce attachment in the local area.
Which industries are over-represented in the Trevallyn SA2's employment market?
The trevallyn sa2 shows notable specialization in education & training, which employs 14.6% of the local workforce compared to 8.8% regionally. This concentration suggests the area has developed competitive advantages in this 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 Trevallyn SA2?
Based on Jobs and Skills Australia projections applied to the Trevallyn SA2's industry mix, employment is expected to grow by 6.8% over the next five years and 14.2% 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 Trevallyn SA2 compare nationally?
The trevallyn sa2's employment market shows above-average performance nationally, placing in the top half of areas assessed. Employment indicators suggest healthy labour market conditions relative to other regions. Recent job advertisement trends show the broader employment region saw a 6.0% decline, ranking 30.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the Trevallyn SA2?
Skilled workers will find excellent opportunities in the Trevallyn SA2, with knowledge-intensive sectors comprising 45.9% of local employment. Key sectors for skilled workers include health care & social assistance (19.8%), education & training (14.6%), and professional & technical (6.9%). With projected employment growth of 6.8% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Trevallyn

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Median household income in Trevallyn is $1,614 a week (about $84,000 a year), with median personal income at $845 a week. ATO records put median taxable income at $62,381 a year against an average of $77,691. 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

Aggregated postcode-level ATO statistics compiled by AreaSearch for financial year 2023 show a median taxpayer income of $62,381 and a mean of $77,691 in the Trevallyn SA2. These figures are elevated on a national scale and notably outpace Regional Tas., which recorded a median of $49,689 and an average of $59,358. Adjusting for a 10.95% rise in the Wage Price Index since financial year 2023, March 2026 estimates indicate current figures of around $69,212 (median) and $86,198 (average). Census reporting positions individual weekly earnings at the 58th percentile ($845 weekly), whereas household earnings register at the 42nd percentile.

A major segment of local earners—32.6% (1,591 individuals)—falls into the $1,500 - 2,999 income bracket, mirroring the 28.5% share observed across the surrounding region. After housing obligations, households preserve 87.9% of income, although overall disposable income places at the 47th percentile and the area sits in the 6th decile on the SEIFA income scale.

Frequently Asked Questions - Income

What is the median taxable income in the Trevallyn SA2?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Trevallyn SA2 is approximately $69,212. The official ATO data from FY-23 recorded a median of $62,381.
What is the average taxable income in the Trevallyn SA2?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Trevallyn SA2 is approximately $86,198. The official ATO data from FY-23 recorded an average of $77,691.
How does the median taxable income in the Trevallyn SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Trevallyn SA2 is approximately $69,212 compared to $55,130 in Regional Tas.. The official ATO data from FY-23 shows $62,381 and $49,689 respectively.
How does the average taxable income in the Trevallyn SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Trevallyn SA2 is approximately $86,198 compared to $65,858 in Regional Tas.. The official ATO data from FY-23 shows $77,691 and $59,358 respectively.
What are the main income cohorts in the Trevallyn SA2 according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~32.6% / 1,591 persons) of the Trevallyn SA2's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the Trevallyn SA2 compare to the region?
The largest income cohort in the Trevallyn SA2 is the $1,500 - 2,999 group, representing about 32.6% of the population. In comparison, Regional Tas.'s largest income cohort is the $1,500 - 2,999 group, representing 28.5% of its population, according to the 2021 Census.
What is the median household income in the Trevallyn SA2 according to the 2021 Census?
The 2021 Census data indicates that the median household income in the Trevallyn SA2 is $1,614/wk.
What is the median family income in the Trevallyn SA2 according to the 2021 Census?
According to the 2021 Census, the median family income in the Trevallyn SA2 is $2,111/wk.
What is the median personal income in the Trevallyn SA2 according to the 2021 Census?
The 2021 Census shows that the median personal income in the Trevallyn SA2 is $845/wk.
How does the Trevallyn SA2's income rank nationally?
The Trevallyn SA2's income level is very high nationally according to the latest ATO data aggregated by AreaSearch for FY-23. The Trevallyn SA2's median income among taxpayers is $62,381 and the average income stands at $77,691, which compares to figures for Regional Tas.'s of $49,689 and $59,358 respectively. Based on Wage Price Index growth of 10.95% since FY-23, current estimates would be approximately $69,212 (median) and $86,198 (average) as of March 2026.
What is the disposable income in the Trevallyn SA2?
The estimated disposable income in the Trevallyn SA2 is $6,146 per year according to AreaSearch analysis.
How does the Trevallyn SA2's disposable income compare to the region?
The trevallyn sa2's disposable income is $6,146 compared to $4,607 for Regional Tas., based on AreaSearch analysis.

Housing StockHousing & Dwellings in Trevallyn

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Trevallyn had 1,922 occupied dwellings at the 2021 Census, 92% detached houses and 3% apartments. 37% are owned with a mortgage, 26% rented and 37% owned outright. At that Census the median rent was $300 a week and the median mortgage repayment $1,387 a month. Rent absorbs 18.6% of household income here and mortgage repayments 19.8%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

According to the most recent Census, the housing inventory in Trevallyn was comprised of 91.5% separate houses and 8.4% other dwellings (incorporating semi-detached units, apartments, and alternative structures), compared with 89.9% houses and 10.1% other dwellings throughout Regional Tas.. Full home ownership stood at 37.3%, slightly beneath the regional rate, while remaining residences were either being purchased under a mortgage (36.8%) or occupied by tenants (25.9%). Typical monthly mortgage commitments stood at $1,387, exceeding the Regional Tas. benchmark of $1,274, while median weekly rent was $300, above the regional average of $250.

When measured against nationwide averages, Trevallyn residents pay substantially less than the Australian typical mortgage cost of $1,863 per month and weekly rental outlay of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the Trevallyn SA2?
In the Trevallyn SA2, 37.3% of homes are owned outright, 36.8% are owned with a mortgage, and 25.9% are rented.
What percentage of dwellings in the Trevallyn SA2 are houses?
According to the latest data, 91.5% of dwellings in the Trevallyn SA2 are houses.
What percentage of dwellings in the Trevallyn SA2 are apartments or units?
In the Trevallyn SA2, 3.0% of dwellings are apartments or units, with an additional 5.4% being semi-detached dwellings.
What is the level of outright home ownership in the Trevallyn SA2?
Outright home ownership in the Trevallyn SA2 stands at 37.3%, compared to 41.1% in Regional Tas..
What is the median monthly mortgage repayment in the Trevallyn SA2?
The median monthly mortgage repayment in the Trevallyn SA2 is $1,387, compared to $1,274 in Regional Tas..
What is the median weekly rent in the Trevallyn SA2?
The median weekly rent in the Trevallyn SA2 is $300, compared to $250 in Regional Tas..
What is the distribution of rental prices in the Trevallyn SA2?
In the Trevallyn SA2, 4.7% of rentals are $0-149/week, 56.7% are $150-349/week, 36.8% are $350-649/week, 1.8% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the Trevallyn SA2?
The aggregate monthly housing cost in the Trevallyn SA2 is $847, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the Trevallyn SA2?
In the Trevallyn SA2, households with mortgages typically spend 19.8% of their income on mortgage repayments, while renters spend 18.6% of their income on rent.
How crowded are homes in the Trevallyn SA2?
The average persons per bedroom ratio in the Trevallyn SA2 is 0.8, indicating the level of household density.
How does housing affordability in the Trevallyn SA2 compare to the region?
Housing affordability in the Trevallyn SA2 shows mortgage holders spending 19.8% of income on repayments (vs 24.0% regionally), while renters spend 18.6% of income on rent (vs 20.4% regionally).
What types of dwellings are most common in the Trevallyn SA2?
The dwelling mix in the Trevallyn SA2 consists of 91.5% detached houses, 5.4% semi-detached dwellings, 3.0% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the Trevallyn SA2?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $847. This accounts for outright owners paying no housing costs, mortgage holders paying $1,387/month, and renters paying $1,299/month.
How affordable is housing in the Trevallyn SA2 relative to local incomes?
Housing in Trevallyn consumes approximately 12.1% of median household income ($6,989 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 Trevallyn SA2?
Development activity remains minimal in this area with fewer than 5 recent applications recorded.

HouseholdsHousehold Composition in Trevallyn

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Trevallyn counted 1,922 households at the 2021 Census, averaging 2.4 people each. 29% are couples with children, against 28% couples without children. 28% 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

Families constitute the majority of living arrangements in the area at 68.5% of all households, consisting of couples with children (29.4%), childless couples (28.1%), and single parent families (10.0%). Non-family living situations account for the other 31.5%, comprising lone person households (27.9%) alongside group households (3.6%). The average household size stands at 2.4 people, exceeding the 2.3 person norm for Regional Tas..

Frequently Asked Questions - Households

How many households are in the Trevallyn SA2?
As of the 2021 Census, the Trevallyn SA2 had 1,922 households. Based on population growth patterns, this has grown by approximately 1.1% to an estimated 1,944 households today.
What is the typical household size?
The median household size in the Trevallyn SA2 is 2.4 people. This compares to 2.3 in Regional Tas. and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 68.5% of all households. The remaining households consist of lone person households (27.9%), group households (3.6%), and other household types (0.0%).
How are families structured in the area?
Among the 1,316 family households, 29.4% are couples with children, 28.1% are couples without children at home, and 10.0% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the Trevallyn SA2 compare to regional household patterns?
Compared to Regional Tas., the Trevallyn SA2 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 Trevallyn SA2 have an average of 1.5 children, slightly below the Regional Tas. average of 1.8. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the Trevallyn SA2?
Marriage patterns reveal 49.1% of the adult population are currently married, while 34.7% have never married. This compares to 45.6% married and 33.8% never married across Regional Tas..
How significant are single-person households?
Single-person households represent 27.9% of all households in the Trevallyn SA2, similar to the regional average of 30.1%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 3.6% of households, well below the Regional Tas. average of 2.8%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Trevallyn

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35.2% of adults in Trevallyn hold a university qualification, including 22.0% with a bachelor degree and 9.1% with postgraduate qualifications. A further 21.4% hold a vocational qualification. 1 school serves the area, with 414 enrolment places and an average ICSEA of 1,044 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

The proportion of residents holding tertiary credentials in Trevallyn outstrips regional indicators, with 35.2% of individuals aged 15+ possessing a higher education degree, compared to 19.3% in Rest of Tas. and 21.7% in SA4 region. This robust qualification base equips the local workforce effectively for professional and knowledge-driven sectors. Bachelor degrees represent the largest category at 22.0%, followed by postgraduate qualifications (9.1%) and graduate diplomas (4.1%). Vocational and technical training is also well represented, with 33.1% of residents aged 15+ holding trade credentials, consisting of advanced diplomas (11.7%) and certificates (21.4%).

Engagement with the education sector is substantial, with 29.8% of the local population actively enrolled in study. This includes 10.9% attending primary schooling, 8.2% in secondary education, and 4.9% undertaking tertiary programs.

Frequently Asked Questions - Education

What percentage of people in the Trevallyn SA2 have university qualifications?
35.2% of people aged 15 and over in the Trevallyn SA2 have university qualifications, compared to 19.3% in the broader region.
What percentage of people in the Trevallyn SA2 have no formal qualifications?
31.7% of people aged 15 and over in the Trevallyn SA2 have no formal qualifications, compared to 43.0% regionally.
How does the Trevallyn SA2's education level compare to national averages?
The trevallyn sa2 ranks in the 74th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the Trevallyn SA2?
The most common qualifications in the Trevallyn SA2 are: Bachelor Degree (22.0%), Certificate (21.4%), Advanced Diploma (11.7%).
What proportion of the Trevallyn SA2's population is currently attending educational institutions?
29.8% of the population in the Trevallyn SA2 is currently engaged in formal education, with 10.9% in primary school, 8.2% in secondary school, 4.9% at university.
What is the ICSEA score for schools in the Trevallyn SA2?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the Trevallyn SA2 is 1044, indicating average socio-educational advantage (national average is 1000).
How many schools are located within the Trevallyn SA2?
There are 1 schools within the Trevallyn SA2, with a combined enrollment of approximately 414 students.
What types of schools are available in the Trevallyn SA2?
The trevallyn sa2 includes 1 primary school.

Schools Detail

AmenitiesServices & Amenities in Trevallyn

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Getting AroundTransport & Commuting in Trevallyn

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Public transport in Trevallyn reaches 41 stops on 87 routes, timetabled for about 7,000 services a week. The typical home sits about 200 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.5 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

An assessment of public transit infrastructure identifies 41 active transit stops situated across Trevallyn, incorporating a network of buses. These boarding points are serviced across 87 unique routes, delivering 7,007 passenger services each week. Commuter access is considered strong, with residents living an average distance of 199 meters from the closest transport boarding point. Given the predominantly residential character of the suburb, outbound travel prevails, with private vehicles serving as the primary transit mode at 92%, compared to 4% who walk. Households maintain an average of 1.5 vehicles per dwelling.

Work-from-home adoption was recorded at 7.8% of workers during the 2021 Census, reflecting conditions during COVID-19. Across all transit routes, service volume averages 1,001 departures per day, which translates to roughly 170 weekly departures for each individual stop.

Frequently Asked Questions - Transport

How many public transport stops are in Trevallyn?
There are 41 public transport stops within the Trevallyn SA2.
How frequent are the transport services in Trevallyn?
the Trevallyn SA2 has 7,007 weekly trips across 87 routes, averaging 1,001 trips per day.
How far are residents from public transport in Trevallyn?
On average, residential properties are 199 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Trevallyn

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67.4% of residents in Trevallyn report no long-term health condition, a healthier profile than 84% of areas nationally. 4.3% need daily assistance with core activities, and 58.0% hold private health cover. The standardised death rate runs at 3.1 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Health assessments compiled by AreaSearch indicate positive outcomes throughout Trevallyn, characterized by low mortality and minimal prevalence of chronic ailments across age groups. Furthermore, private healthcare coverage is widespread, held by roughly 58% of the populace (~2,830 people), markedly higher than the 49.1% documented across Regional Tas.. The two primary health conditions identified locally are mental health disorders (affecting 9.7% of residents) and arthritis (affecting 8.4%), while 67.4% of residents reported having no long-term medical conditions, compared to 62.0% across Regional Tas.. Chronic health conditions are somewhat elevated among the working-age cohort.

Seniors aged 65 and over comprise 19.3% of the community (940 people), below the Regional Tas. figure of 25.1%. Among older residents, overall health metrics remain robust, matching broad national averages.

Frequently Asked Questions - Health

How many people in the Trevallyn SA2 have private health insurance?
Around 58.0% of people in the Trevallyn SA2 are covered by private health insurance, which compares to 49.1% in the broader region of Regional Tas..
What percentage of the population requires ongoing medical assistance in the Trevallyn SA2?
In the Trevallyn SA2, 4.3% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 7.3% of people in Regional Tas. require similar assistance.
How prevalent is asthma in the Trevallyn SA2?
8.3% of people in the Trevallyn SA2 are diagnosed with asthma. In comparison, 8.4% of the population across Regional Tas. is affected by asthma.
What percentage of people have diabetes in the Trevallyn SA2?
Diabetes affects 3.2% of the the Trevallyn SA2 population, while in the surrounding region, 4.8% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the Trevallyn SA2?
3.0% of people in the Trevallyn SA2 have heart disease. Across the region of Regional Tas., 4.2% of the population is affected by heart disease.
How does the Trevallyn SA2 compare to the region in terms of overall private health coverage?
In the Trevallyn SA2, 58.0% of the population are estimated to have private health insurance. Comparatively, Regional Tas. sees an estimated private health coverage rate of 49.1%.

Ancestry & LanguageCultural Diversity in Trevallyn

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Trevallyn is largely Australian-born, at 83.3% of residents, with 8.0% speaking a language other than English at home. The largest reported ancestries are English (33.4%) and Australian (28.5%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Trevallyn exhibits modest cultural diversity, with 83.3% of community members born in Australia, 90.7% holding citizenship, and 92.0% communicating solely in English at home. Christianity forms the largest faith group at 38.0% of the population. Hinduism represents the clearest demographic deviation from wider patterns, accounting for 1.4% of local residents versus 1.1% across Regional Tas.. Regarding ancestral background based on parental birthplace, the three most prominent heritages in Trevallyn are English (33.4%), Australian (28.5%), and Scottish (8.6%). Notable variations also appear across other European lineages, with Dutch ancestry accounting for 2.5% of residents (compared to 1.7% regionally), Welsh at 0.6% (against 0.4%), and French ancestry at 0.5% (against 0.3%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the Trevallyn SA2?
Trevallyn was found to be below average in terms of cultural diversity, with 83.3% of its population born in Australia, 90.7% being citizens, and 92.0% speaking English only at home.
What is the most common religion in the Trevallyn SA2?
The main religion in Trevallyn was found to be Christianity, which makes up 38.0% of people in Trevallyn. However, the most apparent overrepresentation was in Hinduism, which comprises 1.4% of the population, compared to 1.1% across Regional Tas..
What are the top countries of origin in the Trevallyn SA2?
In terms of ancestry (country of birth of parents), the top three represented groups in Trevallyn are English, comprising 33.4% of the population, Australian, comprising 28.5% of the population, and Scottish, comprising 8.6% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Dutch is notably overrepresented at 2.5% of Trevallyn (vs 1.7% regionally), Welsh at 0.6% (vs 0.4%) and French at 0.5% (vs 0.3%).
How does the percentage of people born overseas compare to the regional average?
16.7% of the the Trevallyn SA2 population was born overseas, compared to 13.4% regionally.
What percentage of the the Trevallyn SA2 population speaks a language other than English at home?
8.0% of the population in the Trevallyn SA2 speaks a language other than English at home, compared to 5.8% in the wider region.
How many people in the Trevallyn SA2 identify as Australian Aboriginal?
1.6% of the the Trevallyn SA2 population identifies as Australian Aboriginal, compared to 4.1% in the region.
What is the citizenship status of the population in the Trevallyn SA2?
90.7% of the the Trevallyn SA2 population holds citizenship, compared to 89.3% in the wider region.

Age StructureAge Profile of Trevallyn

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The median resident of Trevallyn is 40. 23.3% 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 age distribution in Trevallyn closely tracks broader regional standards, with the maximum divergence from Regional Tas. standing at 5.8 percentage points. The median age is estimated at 40 years, matching the 2021 Census level and sitting 5 years below the Regional Tas. median of 45 recorded at that Census. Since then, residents aged 65+ have expanded from 17.4% to an estimated 19.3% of the total. Moving toward 2041, the most significant demographic increase is anticipated within the 45 - 64 age cohort, projected to grow by 168 residents (13%) to reach 1,495.

Meanwhile, counts of children, young adults, and young to middle aged adults are expected to decrease over the same duration.

Frequently Asked Questions - Age

What is the median age in the Trevallyn SA2?
AreaSearch estimates the median age in the Trevallyn SA2 at 40 years as at August 2026. That is in line with the 2021 Census figure of 40 years, on an age profile AreaSearch re-estimates for population change recorded since the Census.
How does the Trevallyn SA2's median age compare to broader areas?
At an estimated 40 years as at August 2026, Trevallyn is 5 years younger than the Regional Tas. 2021 Census average (45 years) yet 2 years older than the national Census average (38 years).
What age groups are over-represented in the Trevallyn SA2?
On AreaSearch estimates updated to August 2026, the most over-represented age group in the Trevallyn SA2 compared to the Regional Tas. region is the 45 - 54 group, making up 14.3% of the population.
What age groups are under-represented in the Trevallyn SA2?
On AreaSearch estimates updated to August 2026, the most under-represented age group in the Trevallyn SA2 compared to the Regional Tas. region is the 65 - 74 group, making up 10.6% of the population.
Are there age groups with notable population variances?
No, the age distribution in the Trevallyn SA2 is broadly in line with the Regional Tas. region.
What is the percentage of children (0-14 years) in the Trevallyn SA2?
AreaSearch estimates children aged 0-14 years at 17.0% of the population in the Trevallyn SA2 as at August 2026.
What is the percentage of older people (65+ years) in the Trevallyn SA2?
AreaSearch estimates people aged 65 and over at 19.3% of the population in the Trevallyn SA2 as at August 2026.

Data & MethodBoundaries, Sources & Method for Trevallyn

Data currency Refreshed

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

Everything is aggregated to the SA2 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 8 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) Aug 2026 last month 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 Aug 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual Aug 2026 last month headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to Aug 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Aug 2026 last month headline measures · Jun 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Sep 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 Sep 2026.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 6 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 last month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 2 months ago headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Jul 2026 2 months ago all 14 measures
Annual and financial-year sources 3 sections
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily Aug 2025 about a year ago all 1 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 Aug 2025.
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 — 23 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (4,826 at the 2021 Census → 4,881 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 Aug 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 (602011049). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

Why can the Trevallyn SA2 boundary differ from the suburb boundary?
This page uses ABS Statistical Area Level 2 (SA2) boundaries for statistical reporting (e.g., census and ERP). SA2 areas can differ materially from Suburbs and Localities (SAL) boundaries, even when they share similar names, because they are defined for different purposes and often use different geographic boundaries.
Where does the data on this Trevallyn 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 Trevallyn 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 (Aug 2026), property sales & rents (Sep 2026), infrastructure projects (Aug 2025) and services & amenities (Jul 2026). Built on a Census baseline but carrying newer measures on top: population (to Aug 2026), age profile (to Aug 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