Karratha

SA2

Rest of WA / West Pilbara

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Sep 2026 · Refreshed ABS QuickStats 510031272 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 Karratha

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DemographicsPopulation Growth in Karratha

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Karratha has an estimated 19,787 residents, up from 17,013 at the 2021 Census — a change of 2,774 people, or 16.3%. Growth has averaged 2.1% a year over five years, faster than 86% of areas nationally. 255 new addresses have been validated here since Census night. Natural increase accounts for 53.4% of that increase. That puts 147 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

Demographic assessments by AreaSearch indicate that Karratha has reached an estimated population of 19,787 as of Aug 2026. This represents an expansion of 2,774 people (16.3%) relative to the 2021 Census benchmark of 17,013 people. These figures are calculated using the ABS estimated resident population of 19,659 recorded in June 2025 alongside 255 validated new addresses identified post-Census. With a settlement density of 147 persons per square kilometer, the locality maintains considerable physical space and substantial capacity for urban expansion. Outperforming both the nationwide mark of 9.5% and the Rest of WA, the community's 16.3% post-2021 Census expansion establishes it as a primary regional growth center.

Natural increase served as the main demographic engine, generating roughly 53.4% of all recent population additions. Projections published jointly by the ABS and Geoscience Australia in 2024, using 2022 as a baseline, form the foundation of AreaSearch's SA2 modeling. For locations lacking this coverage, as well as for all projections extending beyond 2032, cohort-specific growth rates from the ABS Greater Capital Region series (released in 2023, based on 2022 data) are applied. Forward-looking estimates suggest local population trajectory will sit marginally underneath the non-metropolitan median, with the community projected to add 1,465 persons by 2041 according to recent annual ERP baselines, translating to an overall 16-year increase of 6.8%.

Frequently Asked Questions - Population

What is the latest population estimate for the Karratha SA2?
Total population for the Karratha SA2 was estimated to be approximately 19,787 as at Aug 26. This is based upon an estimated resident population of 19,659 from the ABS up to June 2025.
How has the population in the Karratha SA2 changed since 2021?
The karratha sa2 has added approximately 2,774 people and shown a 16.31% increase from the 17,013 people recorded at the 2021 Census period.
What is the population density in the Karratha SA2?
The population density in the Karratha SA2 is estimated at 147 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the Karratha SA2?
Over the past 10 years, the population in the Karratha SA2 has shown a compound annual growth rate of 1.4% per annum.
What are the main drivers of population growth in the Karratha SA2?
Population growth in the Karratha SA2 is driven by: Natural increase (53.4%), Overseas migration (46.6%), Interstate migration (0.0%). The primary driver is Natural increase, contributing 53.4% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Karratha

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462 new dwellings have been approved in Karratha over the past five years, an average of 92 a year. That places the area in the 94th percentile for residential development activity nationally, about 5 approvals per 1,000 residents a year. Of the 93 dwellings approved in the latest reporting year, 67% were detached houses and the rest townhouses or apartments. Figures come from ABS building approvals aggregated to this SA2 boundary and are updated monthly as the ABS releases them.

Detail

Residential building approvals across Karratha have maintained a pace of roughly 92 new homes annually, totaling 462 homes across the last 5 financial years (between FY-22 and FY-26). Net demographic inflow averaged 4.2 people annually for every dwelling completed over the prior 5 financial years (between FY-22 and FY-26), creating an environment where demand outpaces additions, typically heightening buyer competition and placing upward pressure on values. New residential projects average $603,000 in expected construction cost, demonstrating that building activity is oriented toward the higher-end market tier. Furthermore, commercial approvals have reached $88.9 million during this financial year, underscoring solid non-residential construction activity.

Per capita building approvals in Karratha surpass the Rest of WA benchmark by 13.0% across the 5 year period, maintaining solid real estate interest while providing buyers with ongoing supply. Detached houses account for 67.0% of recent residential permits, while medium and high-density housing makes up 33.0%, with an expanding footprint of apartments and townhouses providing varied price options from family residences to compact options. Measuring approximately 199 people per approval, the local development sector reflects an evolving market. Projections indicate that Karratha will expand by 1,337 residents through to 2041 relative to the latest AreaSearch quarterly estimate. In light of prevailing construction trends, upcoming housing supply appears well-positioned to satisfy incoming resident requirements, creating favorable market conditions for purchasers and potentially supporting demographic expansion above forecasted figures.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the Karratha SA2 recently?
Dwelling approval activity in the the Karratha SA2 area has seen 337 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The Karratha SA2's current population of 19,787 has been supported by 92 approvals on average over recent years.
How does the Karratha SA2's development activity compare to the broader region?
The Karratha SA2 has seen 0.48 approvals per 100 people in recent years, compared to 0.52 approvals in the broader region. This means that one dwelling has been approved for every 199 people in the Karratha SA2, compared to one for every 164 in the broader region.
Is the Karratha SA2 keeping up with housing demand?
With the population expected to increase by 1,337 people by 2041, around 446 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 3.0 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 Karratha SA2?
Looking at development activity over the past five years, the Karratha SA2's approval levels have been significantly above the yearly average of 92, indicating strong recent growth in development activity.
How many dwellings will be needed to accommodate future population growth in the Karratha SA2?
The population in the Karratha SA2 is expected to grow by 1,337 people by 2041, necessitating approximately 446 new dwellings. This calculation is based on the current census average of 3.0 persons per dwelling in the area.
How does recent development compare to population growth in the Karratha SA2?
Over the past five years, the population in the Karratha SA2 has grown by approximately 9,100 people, while 462 residential approvals were recorded. This equates to a ratio of 19.7 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 Karratha SA2?
With dwelling approval activity running at an average of 92 approvals per year and a population of 19,787, 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 1,337 people by 2041, around 446 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 3.0 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 Karratha

Development applications around Karratha

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 Karratha

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AreaSearch tracks 9 current infrastructure and development projects inside Karratha, worth an estimated $6.38 billion. A further 117 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $109.8 billion. 44 are already under construction and 36 are due for completion within three years. The pipeline spans energy, transport & logistics and manufacturing. 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

Community performance and growth are heavily shaped by strategic planning initiatives, civil works, and major capital investments. AreaSearch has pinpointed 9 key projects expected to influence the district. Prominent developments include Project Destiny (Perdaman Urea Project), Madigan at Baynton West, Karratha Senior High School Upgrade, and Gap Ridge Homemaker Centre, with the surrounding inventory highlighting the most impactful undertakings.

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

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the Karratha SA2?
Key infrastructure and planning changes likely to influence the Karratha SA2 include: Madigan at Baynton West (Construction); Perdaman Urea Project - Project Destiny (Construction); Gap Ridge Homemaker Centre (Approved); Karratha Senior High School Upgrade (Completed); and Karratha Hotel Development (Approved). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the Karratha SA2?
Infrastructure development impacting the Karratha SA2 spans multiple sectors including Energy, Communities, and Retail, among others.
What is the scale of infrastructure investment impacting the Karratha SA2?
Infrastructure investment analysis indicates substantial capital deployment exceeding $6.4 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the Karratha SA2 vicinity.
How does the Karratha SA2's infrastructure development compare to other areas?
The Karratha SA2 shows moderate infrastructure development relative to national averages, with opportunities for future growth and investment.
Madigan at Baynton West
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Madigan at Baynton West is a major residential development in Karratha designed to provide affordable living and essential worker housing. The estate is a key component of the Karratha Urea Project's workforce strategy, with developer Perdaman constructing 133 homes to accommodate its permanent operational staff. As of early 2026, over 30 homes have been delivered with another 30 under active construction. The project features climate-responsive design, a 1.38-hectare landscaped public open space, and proximity to Baynton West Primary School.Future stages include plans for approximately 250 additional lots, a childcare center, and a new primary school to support long-term regional growth.

Communities, Precincts & Urban Renewal

Gap Ridge Homemaker Centre
Category: Retail
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Karratha's first dedicated homemaker centre, featuring a 7,600 square meter Bunnings Warehouse and nine large format retail tenancies. As the only Bunnings in the Pilbara region, it services local demand for DIY, hardware, furniture, electrical appliances, and white goods. The project is located adjacent to residential developments and the Gap Ridge Industrial Estate, with the retail trade market in the area expected to reach 249 million AUD by 2026. Construction officially commenced on April 1, 2026.

Retail

Perdaman Urea Project - Project Destiny
Category: Manufacturing
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Perdaman Chemicals & Fertilisers is developing a A$6 billion urea plant in Karratha, Western Australia.

Manufacturing

Yuri Hydrogen Project
Category: Energy
Stage: Completed | Est. Comp: 2024
Source / Links: Link 1   

Australia's first large-scale hydrogen plant with 10MW electrolyser, 18MW solar PV system, and 8MW/5MWh battery producing 640 tonnes of renewable hydrogen annually for Yara Pilbara Fertilisers.

Energy

Karratha Hotel Development
Category: Tourism
Stage: Approved | Est. Comp: 0

Development of a $120-million hotel with 832 rooms, including a restaurant and bar, replacing a current caravan park with 89 caravan sites retained.

Tourism

The Quarter Karratha
Category: Retail
Stage: Completed | Est. Comp: 2016
Source / Links: Link 1   Link 2  

Mixed-use civic, retail and commercial precinct anchored by The Quarter HQ office/retail building, a city square and 46 service worker apartments, delivered as part of the Karratha city centre revitalisation.

Retail

Tambrey Village Shopping Centre
Category: Communities
Stage: Completed | Est. Comp: 2020
Source / Links: Link 1   Link 2  

Tambrey Village Shopping Centre is a completed $17 million neighbourhood shopping precinct that opened in November 2020, serving the western suburbs of Karratha including Nickol, Millars Well, Baynton and Baynton West. The centre features a Good Grocer IGA supermarket operating 24/7, Hungry Jacks, Liberty fuel station, pharmacy, medical centre, dentist, liquor store, Grand Central Tavern sports bar, City of Karratha Indoor Play Centre, and various retail tenancies. The development created over 150 local jobs and provides essential convenience shopping for approximately 10,700 residents in the catchment area.The shopping centre is part of the broader Tambrey Neighbourhood Centre precinct, a 9.6-hectare mixed-use development site where DevelopmentWA continues to seek proposals for additional residential and commercial development opportunities.

Communities

Karratha Senior High School Upgrade
Category: Education & Training
Stage: Completed | Est. Comp: 0
Source / Links: Link 1   Link 2  

The Western Australian Government has completed a $31.7 million upgrade at Karratha Senior High School, designed by Iredale Pedersen Hook Architects and constructed by Decmil. The upgrades were officially opened in February 2024.

Education & Training

Jobs & IndustryEmployment Trends in Karratha

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11,752 residents of Karratha are employed, from a labour force of 11,979. Unemployment sits at 1.9%, with participation at 80.5%. Weighted for its industry mix, the area's sectors are forecast to grow about 5.3% nationally over five years. That reflects industry composition only and makes no allowance for local population growth, so in an area growing as fast as this one it understates the likely rise in local jobs. 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 labour market features a highly capable workforce anchored by strong industrial and manufacturing activity, generating an estimated annual employment increase of 3.4% and an unemployment rate of only 1.9%. By March 2026, employed residents reached 11,752, while local unemployment sat 1.6% beneath the Regional WA benchmark of 3.5%. Participation levels are exceptionally robust at 80.5%, compared to 65.4% across Regional WA. Census records showed only 2.9% of workers operating from home, though this figure was captured during Covid-19 lockdown conditions. Resident employment is primarily concentrated across mining, construction, and education & training.

The mining industry displays exceptional strength locally, employing workers at 1.8 times the wider regional proportion. Conversely, agriculture, forestry & fishing represents only a minor share at 0.2% compared to 9.3% across the region. Although local employment is substantial, Census ratios of resident workers to local jobs suggest that many community members commute out of the district for work. Evaluations of ABS and SALM figures by AreaSearch reveal that throughout the 12 months leading to March 2026, resident employment rose by 3.4% alongside a 3.5% workforce expansion, resulting in a 0.1 percentage point uptick in the unemployment rate. In contrast, Regional WA saw employment fall by 0.1%, labour force size rise by 0.3%, and unemployment climb by 0.4 percentage points. National outlooks released by Jobs and Skills Australia in Mar-26 provide additional context regarding future labour requirements across Karratha. Spanning five-year and ten-year horizons, these figures were weighted against local industry proportions to gauge future demand. While country-wide employment is projected to expand by 6.6% over five years and 13.7% over ten years, industry trajectories vary widely. Extrapolating these sectoral forecasts across the local workforce structure indicates prospective employment increases of 5.3% over five years and 11.7% over ten years (note that this simple weighting model serves illustrative goals and excludes local demographic modeling).

Frequently Asked Questions - Employment

What is the employment situation in the Karratha SA2?
As of March 2026, the Karratha SA2 has approximately 11,752 employed residents with an unemployment rate of 1.9%. 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 Karratha SA2's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the Karratha SA2 stands at 1.9%, which is 1.6 percentage points below Regional WA's rate of 3.5%. 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 Karratha SA2?
The employment landscape in the Karratha SA2 is dominated by several key sectors. The largest employers are mining (21.6% of employment), construction (12.0%), and education & training (8.8%). Other significant employers include health care & social assistance and public administration & safety.
How has employment changed recently in the Karratha SA2?
Over the past year to March 2026, the Karratha SA2 has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has rise. By comparison, Regional WA saw employment decreased and its unemployment rate rose.
What is the workforce participation rate in the Karratha SA2?
The workforce participation rate in the Karratha SA2 is 80.5%, 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 Regional WA average of 65.4%, indicating stronger workforce attachment in the local area.
Which industries are over-represented in the Karratha SA2's employment market?
The karratha sa2 shows notable specialization in mining, which employs 21.6% of the local workforce compared to 11.7% regionally. This concentration suggests the area has developed competitive advantages in this sector. The area also shows above-average employment in 1 other sectors, contributing to a distinctive economic profile.
What are the employment growth prospects for the Karratha SA2?
Based on Jobs and Skills Australia projections applied to the Karratha SA2's industry mix, employment is expected to grow by 5.3% over the next five years and 11.7% over ten years. This compares to national growth expectations of 6.6% over five years. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the Karratha SA2 compare nationally?
The karratha sa2'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 1.4% decline, ranking 20.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the Karratha SA2?
Skilled workers will find selective opportunities in the Karratha SA2, with knowledge-based sectors representing 20.4% of local jobs. Key sectors for skilled workers include education & training (8.8%), health care & social assistance (8.0%), and professional & technical (2.6%). With projected employment growth of 5.3% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Karratha

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Median household income in Karratha is $3,194 a week (about $166,000 a year), with median personal income at $1,570 a week. ATO records put median taxable income at $91,208 a year against an average of $106,017. 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

Taxation records compiled by the ATO at the postcode level for financial year 2023 place Karratha SA2 personal earnings among the highest percentiles nationally, featuring a median of $91,208 and an average of $106,017. These earnings substantially exceed the Regional WA benchmarks of $59,973 (median) and $74,392 (average). Accounting for a 10.93% increase in the Wage Price Index since financial year 2023, updated estimates reach roughly $101,177 for the median and $117,605 for the average as of March 2026. Across personal, family, and household categories, Census income levels place between the 98th and 98th percentiles nationwide.

The largest demographic bracket comprises 35.3% of earners (6,984 people) making $4000+ weekly, contrasting with the regional trend where the $1,500 - 2,999 bracket leads at 31.1%. Overall affluence is evident with 54.9% earning more than $3,000 weekly, fostering demand for high-end retail and premium services. Households retain 89.5% of their income after paying accommodation expenses, underpinning strong spending capacity, with the area ranking in the 7th decile on the SEIFA income index.

Frequently Asked Questions - Income

What is the median taxable income in the Karratha SA2?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Karratha SA2 is approximately $101,177. The official ATO data from FY-23 recorded a median of $91,208.
What is the average taxable income in the Karratha SA2?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Karratha SA2 is approximately $117,605. The official ATO data from FY-23 recorded an average of $106,017.
How does the median taxable income in the Karratha SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Karratha SA2 is approximately $101,177 compared to $66,528 in Regional WA. The official ATO data from FY-23 shows $91,208 and $59,973 respectively.
How does the average taxable income in the Karratha SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Karratha SA2 is approximately $117,605 compared to $82,523 in Regional WA. The official ATO data from FY-23 shows $106,017 and $74,392 respectively.
What are the main income cohorts in the Karratha SA2 according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~35.3% / 6,984 persons) of the Karratha SA2's population is the $4000+ cohort.
How do the main income cohorts in the Karratha SA2 compare to the region?
The largest income cohort in the Karratha SA2 is the $4000+ group, representing about 35.3% of the population. In comparison, Regional WA's largest income cohort is the $1,500 - 2,999 group, representing 31.1% of its population, according to the 2021 Census.
What is the median household income in the Karratha SA2 according to the 2021 Census?
The 2021 Census data indicates that the median household income in the Karratha SA2 is $3,194/wk.
What is the median family income in the Karratha SA2 according to the 2021 Census?
According to the 2021 Census, the median family income in the Karratha SA2 is $3,497/wk.
What is the median personal income in the Karratha SA2 according to the 2021 Census?
The 2021 Census shows that the median personal income in the Karratha SA2 is $1,570/wk.
How does the Karratha SA2's income rank nationally?
As per AreaSearch's latest postcode level ATO data released for FY-23, the Karratha SA2's median income among taxpayers is $91,208, with an average of $106,017. This is exceptionally high nationally, and compares to Regional WA's median of $59,973 and average of $74,392. Based on Wage Price Index growth of 10.93% since FY-23, current estimates would be approximately $101,177 (median) and $117,605 (average) as of March 2026.
What is the disposable income in the Karratha SA2?
The estimated disposable income in the Karratha SA2 is $12,386 per year according to AreaSearch analysis.
How does the Karratha SA2's disposable income compare to the region?
The karratha sa2's disposable income is $12,386 compared to $6,025 for Regional WA, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Karratha

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Karratha had 5,062 occupied dwellings at the 2021 Census, 80% detached houses and 6% apartments. 28% are owned with a mortgage, 66% rented and 7% owned outright. At that Census the median rent was $320 a week and the median mortgage repayment $1,972 a month, a total housing cost higher than 77% of areas nationally. Rent absorbs 10.0% of household income here and mortgage repayments 14.2%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

At the most recent Census, separate houses made up 79.5% of dwellings in Karratha, while semi-detached units, apartments, and other housing structures accounted for 20.5%, compared to 88.5% houses and 11.6% other dwellings across Regional WA. Outright home ownership trailed the broader region at 6.8%, with 27.7% of homes carrying a mortgage and 65.5% occupied by tenants. Median monthly mortgage commitments were elevated relative to the Regional WA benchmark at $1,972 compared to $1,560, whereas median weekly rent was $320 compared to $265. Across the country, Karratha's monthly mortgage figure sits above the Australian average of $1,863, while local weekly rents remain considerably lower than the national mark of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the Karratha SA2?
In the Karratha SA2, 6.8% of homes are owned outright, 27.7% are owned with a mortgage, and 65.5% are rented.
What percentage of dwellings in the Karratha SA2 are houses?
According to the latest data, 79.5% of dwellings in the Karratha SA2 are houses.
What percentage of dwellings in the Karratha SA2 are apartments or units?
In the Karratha SA2, 5.9% of dwellings are apartments or units, with an additional 13.4% being semi-detached dwellings.
What is the level of outright home ownership in the Karratha SA2?
Outright home ownership in the Karratha SA2 stands at 6.8%, compared to 34.1% in Regional WA.
What is the median monthly mortgage repayment in the Karratha SA2?
The median monthly mortgage repayment in the Karratha SA2 is $1,972, compared to $1,560 in Regional WA.
What is the median weekly rent in the Karratha SA2?
The median weekly rent in the Karratha SA2 is $320, compared to $265 in Regional WA.
What is the distribution of rental prices in the Karratha SA2?
In the Karratha SA2, 22.1% of rentals are $0-149/week, 30.0% are $150-349/week, 27.7% are $350-649/week, 14.6% are $650-949/week, and 5.6% are $950+/week.
What is the average monthly housing cost in the Karratha SA2?
The aggregate monthly housing cost in the Karratha SA2 is $1,454, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the Karratha SA2?
In the Karratha SA2, households with mortgages typically spend 14.2% of their income on mortgage repayments, while renters spend 10.0% of their income on rent.
How crowded are homes in the Karratha SA2?
The average persons per bedroom ratio in the Karratha SA2 is 0.9, indicating the level of household density.
How does housing affordability in the Karratha SA2 compare to the region?
Housing affordability in the Karratha SA2 shows mortgage holders spending 14.2% of income on repayments (vs 22.5% regionally), while renters spend 10.0% of income on rent (vs 16.6% regionally).
What types of dwellings are most common in the Karratha SA2?
The dwelling mix in the Karratha SA2 consists of 79.5% detached houses, 13.4% semi-detached dwellings, 5.9% apartments, and 1.2% other dwelling types.
What is the weighted average housing cost based on tenure mix in the Karratha SA2?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $1,454. This accounts for outright owners paying no housing costs, mortgage holders paying $1,972/month, and renters paying $1,386/month.
How affordable is housing in the Karratha SA2 relative to local incomes?
Housing in Karratha consumes approximately 10.5% of median household income ($13,830 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 Karratha SA2?
Recent development applications in Karratha show attached dwellings contributing 46% of approvals compared to 20% of existing stock, while detached houses represent 54% of applications versus 80% of current dwellings. This suggests increasing densification. Housing density growth is around the national average.

HouseholdsHousehold Composition in Karratha

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Karratha counted 5,062 households at the 2021 Census, an estimated 5,887 today, averaging 2.8 people each. 43% are couples with children, more than in 84% of areas nationally, against 24% couples without children. 22% of households are people living alone, and families average 1.6 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Families constitute the vast majority of local domestic arrangements at 74.6%, broken down into couples with offspring (42.5%), couples without offspring (24.3%), and one-parent families (7.1%). The balance of 25.4% comprises non-family residences, consisting of single-person households at 21.8% and group living situations at 3.6%. The typical household size stands at 2.8 people, exceeding the Regional WA benchmark of 2.5.

Frequently Asked Questions - Households

How many households are in the Karratha SA2?
As of the 2021 Census, the Karratha SA2 had 5,062 households. Based on population growth patterns, this has grown by approximately 16.3% to an estimated 5,887 households today.
What is the typical household size?
The median household size in the Karratha SA2 is 2.8 people. This compares to 2.5 in Regional WA and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 74.6% of all households. The remaining households consist of lone person households (21.8%), group households (3.6%), and other household types (0.0%).
How are families structured in the area?
Among the 3,776 family households, 42.5% are couples with children, 24.3% are couples without children at home, and 7.1% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the Karratha SA2 compare to regional household patterns?
Compared to Regional WA, the Karratha SA2 shows distinct household patterns. Conversely, lone person households are under-represented at 21.8% compared to the regional 27.4%. This family-oriented profile influences local demand for family homes, schools, and children's services.
What is the average family size?
Families in the Karratha SA2 have an average of 1.6 children, slightly below the Regional WA average of 1.9. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the Karratha SA2?
Marriage patterns reveal 45.6% of the adult population are currently married, while 43.2% have never married. This compares to 46.4% married and 35.8% never married across Regional WA.
How significant are single-person households?
Single-person households represent 21.8% of all households in the Karratha SA2, notably lower than the regional average of 27.4%. 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 WA average of 2.8%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Karratha

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22.4% of adults in Karratha hold a university qualification, including 15.8% with a bachelor degree and 3.9% with postgraduate qualifications. A further 38.1% hold a vocational qualification. 8 schools serve the area, with 4,370 enrolment places and an average ICSEA of 946 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

Tertiary educational attainment in Karratha sits below wider benchmarks, with 22.4% of individuals aged 15+ holding a university degree relative to 30.4% across Australia, pointing to opportunities for further academic and professional upskilling. Bachelor degree holders account for 15.8%, followed by postgraduate degree holders at 3.9% and graduate diploma recipients at 2.7%. Meanwhile, technical and trade qualifications are widespread, with 48.9% of residents aged 15+ holding vocational credentials, including 38.1% with certificates and 10.8% with advanced diplomas. Learning engagement across the area is substantial, with 39.2% of the local population actively participating in educational programs.

Among those enrolled, 17.4% attend primary school, 10.5% are in secondary education, and 2.5% are engaged in tertiary studies.

Frequently Asked Questions - Education

What percentage of people in the Karratha SA2 have university qualifications?
22.4% of people aged 15 and over in the Karratha SA2 have university qualifications, compared to 17.6% in the broader region.
What percentage of people in the Karratha SA2 have no formal qualifications?
28.7% of people aged 15 and over in the Karratha SA2 have no formal qualifications, compared to 40.5% regionally.
How does the Karratha SA2's education level compare to national averages?
The karratha sa2 ranks in the 42th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the Karratha SA2?
The most common qualifications in the Karratha SA2 are: Certificate (38.1%), Bachelor Degree (15.8%), Advanced Diploma (10.8%).
What proportion of the Karratha SA2's population is currently attending educational institutions?
39.2% of the population in the Karratha SA2 is currently engaged in formal education, with 17.4% in primary school, 10.5% in secondary school, 2.5% at university.
What is the ICSEA score for schools in the Karratha SA2?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the Karratha SA2 is 946, indicating below-average socio-educational advantage compared to the national average of 1000.
How many schools are located within the Karratha SA2?
There are 8 schools within the Karratha SA2, with a combined enrollment of approximately 4,370 students.
What types of schools are available in the Karratha SA2?
The karratha sa2 includes 6 primary schools, 2 secondary schools.

Schools Detail

AmenitiesServices & Amenities in Karratha

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Getting AroundTransport & Commuting in Karratha

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Getting around Karratha means driving: households keep an average of 1.8 vehicles, and scheduled services reach only a handful of stops. Service data is built from operators' published GTFS timetables; vehicle ownership is from the 2021 Census.

Detail

The local transit network in Karratha comprises 12 operational transport stops accommodating bus services. These facilities are served across 2 discrete routes that deliver a combined 22 weekly passenger trips. Public transport access is categorized as limited, with an average distance of 677 meters from local residences to the closest stop. Given the community's layout, private vehicles serve as the main mode of travel, accounting for 90% of travel, supported by an above-average vehicle rate of 1.8 per dwelling. Home-based workers constituted a modest 2.9% of the workforce at the 2021 Census, a metric potentially affected by COVID-19 circumstances.

Transit service schedules average 3 trips per day across the collective network, which translates to roughly 1 weekly trips for each designated boarding location.

Frequently Asked Questions - Transport

How many public transport stops are in Karratha?
There are 12 public transport stops within the Karratha SA2.
How frequent are the transport services in Karratha?
the Karratha SA2 has 22 weekly trips across 2 routes, averaging 3 trips per day.
How far are residents from public transport in Karratha?
On average, residential properties are 677 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Karratha

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82.1% of residents in Karratha report no long-term health condition. 1.4% need daily assistance with core activities, and 73.1% hold private health cover. The standardised death rate runs at 5.9 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Health outcomes across Karratha are exceptionally positive based on AreaSearch evaluations of chronic condition incidence and mortality statistics, with minimal illness rates across both younger and older segments. Private health insurance coverage is remarkably high, encompassing approximately 73% of residents (14,464 people), compared to 56.4% in Regional WA and 55.7% across Australia. Asthma and mental health conditions represent the leading reported ailments, affecting 6.3% and 5.9% of the local population respectively, while 82.1% of community members reported no long-term medical conditions, compared to 69.3% regionally. Seniors aged 65 and over constitute 3.1% of the population (603 people), below the Regional WA proportion of 19.1%.

Older residents exhibit particularly strong health profiles, achieving national rankings that surpass those of the broader local populace.

Frequently Asked Questions - Health

How many people in the Karratha SA2 have private health insurance?
Around 73.1% of people in the Karratha SA2 are covered by private health insurance, which compares to 56.4% in the broader region of Regional WA.
What percentage of the population requires ongoing medical assistance in the Karratha SA2?
In the Karratha SA2, 1.4% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 4.6% of people in Regional WA require similar assistance.
How prevalent is asthma in the Karratha SA2?
6.3% of people in the Karratha SA2 are diagnosed with asthma. In comparison, 7.2% of the population across Regional WA is affected by asthma.
What percentage of people have diabetes in the Karratha SA2?
Diabetes affects 2.4% of the the Karratha SA2 population, while in the surrounding region, 4.6% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the Karratha SA2?
1.2% of people in the Karratha SA2 have heart disease. Across the region of Regional WA, 3.6% of the population is affected by heart disease.
How does the Karratha SA2 compare to the region in terms of overall private health coverage?
In the Karratha SA2, 73.1% of the population are estimated to have private health insurance. Comparatively, Regional WA sees an estimated private health coverage rate of 56.4%.

Ancestry & LanguageCultural Diversity in Karratha

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Karratha is largely Australian-born, at 76.3% of residents, with 14.6% speaking a language other than English at home. The largest reported ancestries are Australian (27.3%) and English (26.0%). 6.8% of residents identify as Aboriginal and/or Torres Strait Islander. Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Karratha displays higher cultural diversity than typical regional areas, with 23.7% of residents born abroad and 14.6% using a language other than English in their households. Christianity is the predominant religious affiliation, claimed by 36.5% of locals. The most notable religious variance is Buddhism, which represents 2.1% of residents locally compared to 1.0% across Regional WA. Regarding parental heritage, the leading reported backgrounds in Karratha are Australian at 27.3%, English at 26.0% (trailing the regional mark of 31.3%), and Other at 8.5%. Notable deviations also occur among other ancestries, including Australian Aboriginal at 6.8% (against 6.1% regionally), Maori at 1.7% (against 1.0%), and New Zealand at 1.3% (against 0.9%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the Karratha SA2?
Karratha was found to be above average in terms of cultural diversity, with 23.7% of its population born overseas and 14.6% speaking a language other than English at home.
What is the most common religion in the Karratha SA2?
The main religion in Karratha was found to be Christianity, which makes up 36.5% of people in Karratha. However, the most apparent overrepresentation was in Buddhism, which comprises 2.1% of the population, compared to 1.0% across Regional WA.
What are the top countries of origin in the Karratha SA2?
In terms of ancestry (country of birth of parents), the top three represented groups in Karratha are Australian, comprising 27.3% of the population, English, comprising 26.0% of the population, which is notably lower than the regional average of 31.3%, and Other, comprising 8.5% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Maori is notably overrepresented at 1.7% of Karratha (vs 1.0% regionally), New Zealand at 1.3% (vs 0.9%) and Australian Aboriginal at 6.8% (vs 6.1%).
How does the percentage of people born overseas compare to the regional average?
23.7% of the the Karratha SA2 population was born overseas, compared to 19.8% regionally.
What percentage of the the Karratha SA2 population speaks a language other than English at home?
14.6% of the population in the Karratha SA2 speaks a language other than English at home, compared to 9.7% in the wider region.
How many people in the Karratha SA2 identify as Australian Aboriginal?
6.8% of the the Karratha SA2 population identifies as Australian Aboriginal, compared to 6.1% in the region.
What is the citizenship status of the population in the Karratha SA2?
74.6% of the the Karratha SA2 population holds citizenship, compared to 82.8% in the wider region.

Age StructureAge Profile of Karratha

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The median resident of Karratha is 32, younger than 92% of areas nationally. 31.5% 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

Karratha exhibits a pronounced demographic profile focused heavily on family formation. Adults aged 25 - 44 represent 39.3% of the community as at August 2026, compared to 26.6% in Regional WA, while seniors aged 65+ comprise 3.1% compared to 19.1% regionally. AreaSearch assesses the median age at 32 as at August 2026, matching the 2021 Census figure and sitting 8 years beneath the Regional WA mark of 40 and below the national median of 38 recorded at that Census. By 2041, the 25 - 44 demographic is projected to experience the highest volume growth, expanding by 1,288 (17%) to 9,074, whereas child, young adult, and senior age brackets are expected to contract.

Frequently Asked Questions - Age

What is the median age in the Karratha SA2?
AreaSearch estimates the median age in the Karratha SA2 at 32 years as at August 2026. That is in line with the 2021 Census figure of 32 years, on an age profile AreaSearch re-estimates for population change recorded since the Census.
How does the Karratha SA2's median age compare to broader areas?
At an estimated 32 years as at August 2026, Karratha is 8 years younger than the Regional WA 2021 Census average (40 years) and 6 years younger than the national Census average (38 years).
What age groups are over-represented in the Karratha SA2?
On AreaSearch estimates updated to August 2026, the most over-represented age group in the Karratha SA2 compared to the Regional WA region is the 35 - 44 group, making up 20.3% of the population.
What age groups are under-represented in the Karratha SA2?
On AreaSearch estimates updated to August 2026, the most under-represented age group in the Karratha SA2 compared to the Regional WA region is the 65 - 74 group, making up 2.5% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the Karratha SA2 show significant variance compared to the Regional WA region. The most over-represented age groups are 0-4 year-olds (8.2% vs 5.5%) and 25-34 year-olds (19.1% vs 12.9%). The most under-represented age groups are 85+ year-olds (0.1% vs 2.0%) and 75-84 year-olds (0.5% vs 6.3%).
What is the percentage of children (0-14 years) in the Karratha SA2?
AreaSearch estimates children aged 0-14 years at 24.3% of the population in the Karratha SA2 as at August 2026.
What is the percentage of older people (65+ years) in the Karratha SA2?
AreaSearch estimates people aged 65 and over at 3.1% of the population in the Karratha SA2 as at August 2026.

Data & MethodBoundaries, Sources & Method for Karratha

Data currency Refreshed

9 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 9 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 · Jul 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.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily May 2026 4 months ago all 9 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 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 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 — 255 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (17,013 at the 2021 Census → 19,787 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 (510031272). 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 Karratha 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 Karratha 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 Karratha 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 (May 2026) 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.

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