Merriwa (WA)

Suburb (SAL)

Greater Perth / Wanneroo

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL50939 How we calculate this
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Suburb (SAL) Boundary Analysis

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

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

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

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Sales ActivityProperty Sales Trends in Merriwa (WA)

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DemographicsPopulation Growth in Merriwa (WA)

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Merriwa (WA) has an estimated 6,134 residents, up from 5,587 at the 2021 Census — a change of 547 people, or 9.8%. Growth has averaged 1.1% a year over five years. Overseas migration accounts for 67.0% of that increase. That puts 2,679 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

As of Aug 2026, the population of the suburb of Merriwa (WA) stands at approximately 6,134, determined through AreaSearch's evaluation of broader regional ABS updates alongside newly validated addresses recorded following the Census. Compared to the 2021 Census tally of 5,587 people, this represents an addition of 547 people (9.8%). This metric draws on an estimated resident population of 6,129 calculated from the ABS ERP release in June 2025 together with 2 validated new addresses registered after the Census date. Demographic concentration sits at 2,678 persons per square kilometer, positioning the area within the highest quartile among locations nationally evaluated by AreaSearch.

Outpacing the 9.5% nationwide benchmark, the suburb of Merriwa (WA) saw a 9.8% expansion since the 2021 census, establishing itself as a regional pacesetter. Inbound international migration supplied roughly 67.0% of recent population additions, serving as the core catalyst for demographic expansion. In formulating forward outlooks, AreaSearch employs 2024 ABS/Geoscience Australia datasets using 2022 as a base point across individual SA2 areas, supplemented by age-cohort expansion figures from the 2023 Greater Capital Region release (utilising 2022 base figures) for unmapped SA2s and post-2032 modeling. Reflecting these underlying demographic adjustments, the suburb of Merriwa (WA) is slated to experience population expansion above the national median, gaining 1,235 persons through to 2041 via aggregated SA2 projections, which translates to a cumulative increase of 20.1% over the course of 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Merriwa?
Total population for the suburb of Merriwa was estimated to be approximately 6,134 as at Aug 26. This is based upon an estimated resident population of 6,129 from the ABS up to June 2025.
How has the population in the suburb of Merriwa changed since 2021?
The suburb of merriwa has added approximately 547 people and shown a 9.79% increase from the 5,587 people recorded at the 2021 Census period.
What is the population density in the suburb of Merriwa?
The population density in the suburb of Merriwa is estimated at 2,678 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the suburb of Merriwa?
Over the past 10 years, the population in the suburb of Merriwa has shown a compound annual growth rate of 0.5% per annum.
What are the main drivers of population growth in the suburb of Merriwa?
Population growth in the suburb of Merriwa is driven by: Overseas migration (67.0%), Natural increase (33.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 67.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Merriwa (WA)

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Annual residential building approvals in Merriwa average approximately 1 dwellings based on AreaSearch assessments of ABS statistics, delivering around 7 homes across the previous 5 financial years. During FY-25 to date, 4 approvals have been logged. With an influx averaging 31.1 new residents per year against each dwelling constructed between FY-21 and FY-25 over the past 5 financial years, structural supply constraints relative to demand remain apparent, typically creating upward price momentum and tighter purchasing conditions. Concurrently, newly approved homes reflect an average construction cost of $336,000, coming in underneath broader regional benchmarks and pointing toward relative construction affordability.

Non-residential development activity recorded $1.0 million in approved commercial undertakings during this financial year, underscoring the locality's predominantly domestic character. Construction levels across Merriwa lag well behind Greater Perth benchmarks. While building activity has shown recent upticks, ongoing supply limitations often support property valuations for established dwellings. Local approval volumes also track below national levels, suggesting a mature urban footprint and potential development bottlenecks. Detached houses account for 67.0% of newly consented residential projects while townhouses or apartments make up 33.0%, highlighting an increasing presence of medium-density stock that broadens residential choices across various price points, bridging classic detached family residences and compact options. Demonstrating its established urban status, Merriwa records approximately 1219 people per dwelling approval. According to the latest quarterly calculations from AreaSearch, Merriwa is slated to expand by 1,230 residents by 2041. Should current building approval trajectories persist, residential construction could lag demographic expansion, creating tighter market dynamics and bolstering upward pressure on property values.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Merriwa recently?
Dwelling approval activity in the the suburb of Merriwa area has seen 6 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Merriwa's current population of 6,134 has been supported by 1 approvals on average over recent years.
How does the suburb of Merriwa's development activity compare to the broader region?
The suburb of Merriwa has seen 0.04 approvals per 100 people in recent years, compared to 0.72 approvals in the broader region. This means that one dwelling has been approved for every 1218 people in the suburb of Merriwa, compared to one for every 118 in the broader region.
Is the suburb of Merriwa keeping up with housing demand?
With the population expected to increase by 1,230 people by 2041, around 615 new dwellings will be necessary. Recent approval levels may be insufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This indicates potential housing shortages if current approval trends continue.
What has been the trend in development approvals over the past five years in the suburb of Merriwa?
Looking at development activity over the past five years, the suburb of Merriwa's approval levels have been significantly above the yearly average of 1, indicating strong recent growth in development activity.
How many dwellings will be needed to accommodate future population growth in the suburb of Merriwa?
The population in the suburb of Merriwa is expected to grow by 1,230 people by 2041, necessitating approximately 615 new dwellings. This calculation is based on the current census average of 2.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Merriwa?
Over the past five years, the population in the suburb of Merriwa has grown by approximately 611 people, while 7 residential approvals were recorded. This equates to a ratio of 87.3 people added for each new dwelling approval. This high ratio suggests strong population growth relative to housing supply, potentially indicating unmet housing demand.
Are there opportunities for residential developers in the suburb of Merriwa?
With dwelling approval activity running at an average of 1 approvals per year and a population of 6,134, there appears to be a supply shortfall relative to projected demand, presenting strong opportunities for residential developers. With the population expected to increase by 1,230 people by 2041, around 615 new dwellings will be necessary. Current approval trends may be insufficient to meet forecast demand, indicating strong development opportunities.
Approvals Pipeline Development applications near Merriwa (WA)

Development applications around Merriwa (WA)

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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 Merriwa (WA)

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AreaSearch tracks 2 current infrastructure and development projects inside Merriwa (WA), worth an estimated $52 million. A further 86 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $28.6 billion. 30 are already under construction and 29 are due for completion within three years. The pipeline spans residential development, education & training and retail. 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 works, planning policies, and public investment serve as vital catalysts for community growth. AreaSearch has highlighted a total of 10 infrastructure undertakings likely to shape the district. Notable projects include the Butler District Planning Scheme Amendment No. 212, Dunes Beach Resort (Mindarie Ecotourism Resort), Brighton Estate Master Planned Community, and Claytons Mindarie Beachfront, with detailed descriptions of key works outlined below.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Merriwa?
Key infrastructure and planning changes likely to influence the suburb of Merriwa include: Brighton Estate Master Planned Community (Construction); Claytons Mindarie Beachfront (Construction); Butler District Planning Scheme Amendment No. 212 (Approved); Dunes Beach Resort (Mindarie Ecotourism Resort) (Construction); and Gumblossom Community Centre Upgrade, Quinns Rocks (Construction). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Merriwa?
Infrastructure development impacting the suburb of Merriwa spans multiple sectors including Communities, Precincts & Urban Renewal, Residential Development, and Health & Medical, among others.
What is the scale of infrastructure investment impacting the suburb of Merriwa?
Infrastructure investment analysis indicates substantial capital deployment exceeding $2.0 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the suburb of Merriwa vicinity.
How does the suburb of Merriwa's infrastructure development compare to other areas?
The suburb of Merriwa shows moderate infrastructure development relative to national averages, with opportunities for future growth and investment.
Gumblossom Community Centre Upgrade, Quinns Rocks
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Multi-stage upgrade of the Gumblossom Community Centre precinct in Quinns Rocks, including refurbishments to the community centre, sports pavilion and activity (playgroup) building. Works include new and upgraded kitchens, improved lighting and air conditioning, reconfigured meeting and office spaces, upgraded toilets and changerooms for universal access, improved storage, outdoor barbecue and craft areas, and new internal and external CCTV. Stage 1 community centre works commenced in February 2025, with completion anticipated by mid-2025. Expected overall completion in the 2025-2026 financial year.Supported by a $400,000 Lotterywest Grant.

Communities, Precincts & Urban Renewal

Oldham Rise Quinns Rocks
Category: Residential Development
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   

Oldham Rise is a small coastal infill estate in Quinns Rocks delivered by LWP Property Group on elevated land off Oldham Way, within walking distance of Quinns Beach. The project will create around 68 new house and land lots with ocean views, new local streets and public realm upgrades close to Quinns Rocks Primary School and nearby parks.

Residential Development

Brighton Estate Master Planned Community
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   

Brighton Estate, developed by Satterley Property Group, is a master-planned community in Butler, WA. Recognized as Australia's first 6-star Green Star BeachSAFE community, it won the Urban Development Institute of Australia's Award for Master Planned Development in 2013. The estate comprises four sub-divisional estates: The Dunes, The Green, Seahaven, and Junctions North, with extensive investment in landscaping, parks, playgrounds, and community infrastructure.

Communities, Precincts & Urban Renewal

Wanneroo Road Corridor Improvements
Category: Transport & Logistics
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Program of Main Roads WA and WA Government upgrades along Wanneroo Road in Perth's northern corridor. Earlier interchange projects at Ocean Reef Road and Joondalup Drive are complete, while current funded works include the Wanneroo Road duplication from Dunstan Road to Romeo Road and a 2025-26 northern roads package for intersection improvements at Warwick Road, Hepburn Avenue, Gnangara Road and East Road, plus planning for the future Whitfords Avenue-Wanneroo Road-Gnangara Road interchange.

Transport & Logistics

Irene McCormack Catholic College
Category: Education & Training
Stage: Completed | Est. Comp: 2011
Source / Links: Link 1   Link 2  

Irene McCormack Catholic College is a co-educational Catholic secondary school in Butler, Western Australia, serving students in Years 7-12. It offers a comprehensive curriculum with modern facilities, including advanced science labs, a performing arts center, and sports facilities, fostering academic excellence and holistic student development.

Education & Training

Alkimos to Wanneroo Desalination Pipeline
Category: Environmental & Disaster Management
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

A 33.5km underground trunk main connecting the Alkimos Seawater Desalination Plant to the Wanneroo Reservoir. As of May 2026, construction is active with significant road closures and pipe installation moving through Mariginiup along Caporn Street. The project uses WA-manufactured 1600mm diameter steel pipes and is the largest drinking water pipeline ever built by Water Corporation. It will transfer 50 billion litres of water annually to Perth's Integrated Water Supply Scheme.

Environmental & Disaster Management

Banksia Grove Village Shopping Centre Redevelopment
Category: Retail
Stage: Dev. Approval | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Approved redevelopment of Banksia Grove Village Shopping Centre within the Banksia Grove masterplanned community. DA2025/17 was approved in April 2025 for additions including new shop and cafe tenancies, a pedestrian promenade and plaza, alfresco dining, a swim school, three fast food outlets, a tavern with an adjoining kids playground, a drive-through liquor store and additional car parking. The existing centre is anchored by Coles and includes Liquorland, Nido Early Learning, specialty retailers and pad sites, serving Banksia Grove, Carramar and Tapping.

Retail

The Marina Mindarie Redevelopment
Category: Ports, Marinas, Fisheries & Aquaculture
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   

Staged redevelopment of The Marina Mindarie including upgraded marina infrastructure, new hospitality venues, commercial space, residential apartments, public realm improvements and additional boat pens. Construction has commenced on multiple components while further stages continue to be delivered over several years.

Ports, Marinas, Fisheries & Aquaculture

Jobs & IndustryEmployment Trends in Merriwa (WA)

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2,674 residents of Merriwa (WA) are employed, from a labour force of 2,960. Unemployment sits at 9.7%, with participation at 57.6%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.0% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 5,050, about 82% 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

A cross-section of white-collar and manual professions characterises Merriwa's local labour pool, with the building and construction trade exhibiting especially strong representation. AreaSearch aggregated statistical data indicates a 9.7% unemployment rate alongside 2.1% annual employment growth. As of March 2026, 2,674 residents are engaged in employment; however, the local unemployment rate sits 5.5% above the 4.2% rate in Greater Perth, highlighting capacity for improvement, while the labour force participation rate of 57.6% trails the Greater Perth figure of 69.9%. Census records show that 5.8% of employed locals worked from home, a metric that may incorporate Covid-19 restrictions.

Key industries supporting local workers comprise construction, health care & social assistance, and retail trade. Construction shows distinct local concentration, employing personnel at 1.5 times the wider regional proportion. Conversely, the professional & technical sector accounts for only 4.2% of the local workforce, trailing Greater Perth's 8.2%. The gap between Census resident workers and local jobs indicates a largely dormitory suburban area featuring limited commercial employment within its borders. Based on AreaSearch analysis of SALM and ABS data, aggregated from broader statistical areas, during the year to March 2026, employment levels increased by 2.1% and labour force increased by 3.8%, resulting in unemployment rise by 1.5 percentage points. This contrasts with Greater Perth, where employment rose by 2.0%, the labour force grew by 2.5%, and unemployment rose 0.4 percentage points. Jobs and Skills Australia's national employment forecasts from Mar-26 can offer further insight into potential future demand within Merriwa. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Merriwa's employment mix suggests local employment should increase by 6.0% over five years and 12.7% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Merriwa?
As of March 2026, the suburb of Merriwa has approximately 2,674 employed residents with an unemployment rate of 9.7%. The elevated unemployment rate suggests challenging labour market conditions. The area faces employment challenges compared to other regions nationally.
How does the suburb of Merriwa's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Merriwa stands at 9.7%, which is 5.5 percentage points above Greater Perth's rate of 4.2%. This higher unemployment rate may indicate local labour market challenges. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Merriwa?
The employment landscape in the suburb of Merriwa is dominated by several key sectors. The largest employers are construction (13.7% of employment), health care & social assistance (13.6%), and retail trade (11.5%). Other significant employers include education & training and accommodation & food.
How has employment changed recently in the suburb of Merriwa?
Over the past year to March 2026, the suburb of Merriwa has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has rise. By comparison, Greater Perth saw employment increased and its unemployment rate rose.
What is the workforce participation rate in the suburb of Merriwa?
The workforce participation rate in the suburb of Merriwa is 57.6%, which represents the proportion of working-age residents who are either employed or actively seeking work. This moderate participation rate suggests some residents may face barriers to workforce entry. The local rate trailing the Greater Perth average of 69.9%, suggesting potential for increased workforce participation.
Which industries are over-represented in the suburb of Merriwa's employment market?
The suburb of merriwa shows notable specialization in construction, which employs 13.7% of the local workforce compared to 9.3% regionally. This moderate specialization indicates some local strength in the 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 suburb of Merriwa?
Based on Jobs and Skills Australia projections applied to the suburb of Merriwa's industry mix, employment is expected to grow by 6.0% over the next five years and 12.7% 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 suburb of Merriwa compare nationally?
The suburb of merriwa's employment market shows weaker performance compared to most areas nationally. This suggests the need for targeted economic development initiatives. Recent job advertisement trends show the broader employment region saw a 0.1% decline, ranking 14.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Merriwa?
Skilled workers will find good opportunities in the suburb of Merriwa, with skilled sectors accounting for 27.9% of employment. Key sectors for skilled workers include health care & social assistance (13.6%), education & training (8.0%), and professional & technical (4.2%). With projected employment growth of 6.0% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Merriwa (WA)

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Median household income in Merriwa (WA) is $1,255 a week (about $65,000 a year), with median personal income at $636 a week. ATO records put median taxable income at $48,955 a year against an average of $61,471. 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

According to AreaSearch's release of ATO tax data for financial year 2023 at the postcode level, Merriwa residents report a median personal income of $48,955 and an average of $61,471, falling beneath Australian benchmarks and lagging Greater Perth figures of $60,748 (median) and $80,248 (average). Incorporating a 10.93% rise in the Wage Price Index since financial year 2023 yields updated income estimates of roughly $54,306 for the median and $68,190 for the average as of March 2026. Data from the 2021 Census places the area's family, household, and individual income metrics between the 16th and 17th percentiles across Australia.

Among local earners, 29.8% (1,827 individuals) fall into the $1,500 - 2,999 income bracket, aligning closely with the 32.0% regional share. Severe housing cost burdens affect the community, with 78.1% of income remaining after accommodation expenses, ranking at the 12th percentile nationwide.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Merriwa?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Merriwa is approximately $54,306. The official ATO data from FY-23 recorded a median of $48,955.
What is the average taxable income in the suburb of Merriwa?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Merriwa is approximately $68,190. The official ATO data from FY-23 recorded an average of $61,471.
How does the median taxable income in the suburb of Merriwa compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Merriwa is approximately $54,306 compared to $67,388 in Greater Perth. The official ATO data from FY-23 shows $48,955 and $60,748 respectively.
How does the average taxable income in the suburb of Merriwa compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Merriwa is approximately $68,190 compared to $89,019 in Greater Perth. The official ATO data from FY-23 shows $61,471 and $80,248 respectively.
What are the main income cohorts in the suburb of Merriwa according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~29.8% / 1,827 persons) of the suburb of Merriwa's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Merriwa compare to the region?
The largest income cohort in the suburb of Merriwa is the $1,500 - 2,999 group, representing about 29.8% of the population. In comparison, Greater Perth's largest income cohort is the $1,500 - 2,999 group, representing 32.0% of its population, according to the 2021 Census.
What is the median household income in the suburb of Merriwa according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Merriwa is $1,255/wk.
What is the median family income in the suburb of Merriwa according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Merriwa is $1,489/wk.
What is the median personal income in the suburb of Merriwa according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Merriwa is $636/wk.
How does the suburb of Merriwa's income rank nationally?
As per AreaSearch's latest postcode level ATO data released for FY-23, the suburb of Merriwa's median income among taxpayers is $48,955, with an average of $61,471. This is lower than average on a national basis, and compares to Greater Perth's median of $60,748 and average of $80,248. Based on Wage Price Index growth of 10.93% since FY-23, current estimates would be approximately $54,306 (median) and $68,190 (average) as of March 2026.
What is the disposable income in the suburb of Merriwa?
The estimated disposable income in the suburb of Merriwa is $4,246 per year according to AreaSearch analysis.
How does the suburb of Merriwa's disposable income compare to the region?
The suburb of merriwa's disposable income is $4,246 compared to $6,842 for Greater Perth, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Merriwa (WA)

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Merriwa (WA) had 2,053 occupied dwellings at the 2021 Census, 76% detached houses and 0% apartments. 51% are owned with a mortgage, 30% rented and 19% owned outright. At that Census the median rent was $330 a week and the median mortgage repayment $1,500 a month. Rent absorbs 26.3% of household income here and mortgage repayments 27.6%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

At the time of the latest Census, standalone dwellings accounted for 76.0% of Merriwa's residential landscape, with the remaining 24.0% comprising other dwelling structures such as apartments and semi-detached properties, compared to 77.8% houses and 22.1% other dwellings throughout Perth metro. Outright property ownership in Merriwa reached 19.1%, tracking behind the broader metropolitan level, while 51.2% of homes were held under a mortgage and 29.7% were occupied by renters. Median monthly mortgage obligations stood at $1,500, coming in well below the Perth metro average of $1,907, while median weekly rental payments were $330 compared to $350 across the metro area.

On a nationwide scale, Merriwa's home loan repayments track well below the $1,863 Australian baseline, while rental costs sit notably lower than the national figure of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Merriwa?
In the suburb of Merriwa, 19.1% of homes are owned outright, 51.2% are owned with a mortgage, and 29.7% are rented.
What percentage of dwellings in the suburb of Merriwa are houses?
According to the latest data, 76.0% of dwellings in the suburb of Merriwa are houses.
What percentage of dwellings in the suburb of Merriwa are apartments or units?
In the suburb of Merriwa, 0.3% of dwellings are apartments or units, with an additional 23.7% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Merriwa?
Outright home ownership in the suburb of Merriwa stands at 19.1%, compared to 29.3% in Greater Perth.
What is the median monthly mortgage repayment in the suburb of Merriwa?
The median monthly mortgage repayment in the suburb of Merriwa is $1,500, compared to $1,907 in Greater Perth.
What is the median weekly rent in the suburb of Merriwa?
The median weekly rent in the suburb of Merriwa is $330, compared to $350 in Greater Perth.
What is the distribution of rental prices in the suburb of Merriwa?
In the suburb of Merriwa, 7.5% of rentals are $0-149/week, 55.0% are $150-349/week, 37.5% are $350-649/week, 0.0% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the suburb of Merriwa?
The aggregate monthly housing cost in the suburb of Merriwa is $1,192, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Merriwa?
In the suburb of Merriwa, households with mortgages typically spend 27.6% of their income on mortgage repayments, while renters spend 26.3% of their income on rent.
How crowded are homes in the suburb of Merriwa?
The average persons per bedroom ratio in the suburb of Merriwa is 0.7, indicating the level of household density.
How does housing affordability in the suburb of Merriwa compare to the region?
Housing affordability in the suburb of Merriwa shows mortgage holders spending 27.6% of income on repayments (vs 23.6% regionally), while renters spend 26.3% of income on rent (vs 18.8% regionally).
What types of dwellings are most common in the suburb of Merriwa?
The dwelling mix in the suburb of Merriwa consists of 76.0% detached houses, 23.7% semi-detached dwellings, 0.3% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Merriwa?
Considering the housing occupancy patterns, the weighted average monthly housing cost is approximately $1,192. This accounts for outright owners paying no housing costs, mortgage holders paying $1,500/month, and renters paying $1,429/month.
How affordable is housing in the suburb of Merriwa relative to local incomes?
Housing in Merriwa consumes approximately 21.9% of median household income ($5,434 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
How do proposed developments compare to existing housing types in the suburb of Merriwa?
Recent development applications in Merriwa show attached dwellings contributing 33% of approvals compared to 24% of existing stock, while detached houses represent 67% of applications versus 76% of current dwellings. This suggests increasing densification. Housing density growth is around the national average.

HouseholdsHousehold Composition in Merriwa (WA)

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Merriwa (WA) counted 2,053 households at the 2021 Census, an estimated 2,254 today, averaging 2.5 people each. 25% are couples with children, against 26% couples without children. 29% of households are people living alone, and families average 1.9 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Families constitute the primary residential arrangement, representing 68.7% of local households. This is made up of couples with children at 24.8%, couples without children at 25.8%, and single parent families at 16.9%. Non-family living situations represent 31.3% of dwellings, including lone person households at 28.6% and group households at 2.4%. Typical household occupancy stands at a median of 2.5 people, slightly below the 2.6 figure recorded for Greater Perth.

Frequently Asked Questions - Households

How many households are in the suburb of Merriwa?
As of the 2021 Census, the suburb of Merriwa had 2,053 households. Based on population growth patterns, this has grown by approximately 9.8% to an estimated 2,254 households today.
What is the typical household size?
The median household size in the suburb of Merriwa is 2.5 people. This compares to 2.6 in Greater Perth and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 68.7% of all households. The remaining households consist of lone person households (28.6%), group households (2.4%), and other household types (0.0%).
How are families structured in the area?
Among the 1,410 family households, 24.8% are couples with children, 25.8% are couples without children at home, and 16.9% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Merriwa compare to regional household patterns?
Compared to Greater Perth, the suburb of Merriwa shows distinct household patterns. This higher proportion of single-person households drives demand for smaller dwellings and different community services.
What is the average family size?
Families in the suburb of Merriwa have an average of 1.9 children, slightly above the Greater Perth average of 1.6. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the suburb of Merriwa?
Marriage patterns reveal 41.7% of the adult population are currently married, while 33.7% have never married. This compares to 47.6% married and 36.1% never married across Greater Perth.
How significant are single-person households?
Single-person households represent 28.6% of all households in the suburb of Merriwa, similar to the regional average of 24.9%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 2.4% of households, well below the Greater Perth average of 3.5%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Merriwa (WA)

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10.8% of adults in Merriwa (WA) hold a university qualification, including 7.9% with a bachelor degree and 1.5% with postgraduate qualifications. A further 32.9% hold a vocational qualification. 4 schools serve the area, with 784 enrolment places and an average ICSEA of 993 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

Higher education qualifications are held by 10.8% of the local population, falling significantly below the 30.4% national standard. Among tertiary credentials, bachelor degrees represent 7.9%, followed by postgraduate qualifications at 1.5% and graduate diplomas at 1.4%. Conversely, technical and vocational training shows extensive uptake, with 43.8% of individuals aged 15+ holding practical certifications, comprising certificates (32.9%) and advanced diplomas (10.9%). A substantial 29.3% of the resident community is actively participating in formal study. Primary schooling accounts for 11.5% of residents, 8.6% attend secondary institutions, and 3.0% are enrolled in tertiary education programs.

Frequently Asked Questions - Education

What percentage of people in the suburb of Merriwa have university qualifications?
10.8% of people aged 15 and over in the suburb of Merriwa have university qualifications, compared to 30.1% in the broader region.
What percentage of people in the suburb of Merriwa have no formal qualifications?
45.4% of people aged 15 and over in the suburb of Merriwa have no formal qualifications, compared to 35.6% regionally.
How does the suburb of Merriwa's education level compare to national averages?
The suburb of merriwa ranks in the 35th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the suburb of Merriwa?
The most common qualifications in the suburb of Merriwa are: Certificate (32.9%), Advanced Diploma (10.9%), Bachelor Degree (7.9%).
What proportion of the suburb of Merriwa's population is currently attending educational institutions?
29.3% of the population in the suburb of Merriwa is currently engaged in formal education, with 11.5% in primary school, 8.6% in secondary school, 3.0% at university.
What is the ICSEA score for schools in the suburb of Merriwa?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Merriwa is 993, indicating below-average socio-educational advantage compared to the national average of 1000.
How many schools are located within the suburb of Merriwa?
There are 4 schools within the suburb of Merriwa, with a combined enrollment of approximately 784 students.
What types of schools are available in the suburb of Merriwa?
The suburb of merriwa includes 2 primary schools, 1 secondary school, 1 combined school.

Schools Detail

AmenitiesServices & Amenities in Merriwa (WA)

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Getting AroundTransport & Commuting in Merriwa (WA)

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Public transport in Merriwa (WA) reaches 23 stops on 3 routes, timetabled for about 820 services a week. The typical home sits about 180 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.2 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

Within Merriwa, public transit infrastructure consists of 23 active transport stops served exclusively by buses. These locations are connected via 3 individual routes that deliver 823 weekly passenger trips. Access to public transit is rated as excellent, with dwellings positioned an average of 182 meters from the nearest stop. Reflecting its residential profile, commuter movements are predominantly outbound, with private vehicles serving as the main travel method at 80%, complemented by 10% by train and 5% by bus. Vehicle density averages 1.2 per dwelling, tracking below regional norms, while a modest 5.8% of the workforce worked from home during the 2021 Census under potential pandemic influences.

Across all transit corridors, service volumes total an average of 117 trips per day, which corresponds to around 35 weekly trips per individual stop.

Frequently Asked Questions - Transport

How many public transport stops are in Merriwa (WA)?
There are 23 public transport stops within the suburb of Merriwa.
How frequent are the transport services in Merriwa (WA)?
the suburb of Merriwa has 823 weekly trips across 3 routes, averaging 117 trips per day.
How far are residents from public transport in Merriwa (WA)?
On average, residential properties are 182 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Merriwa (WA)

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60.3% of residents in Merriwa (WA) report no long-term health condition, a less healthy profile than 91% of areas nationally. 10.2% need daily assistance with core activities, and 51.6% hold private health cover. The standardised death rate runs at 8.7 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

AreaSearch evaluations of chronic health conditions and mortality rates highlight notable healthcare burdens in Merriwa, with various ailments affecting both older and younger demographics. Uptake of private medical insurance is comparatively constrained, covering approximately 52% of the population (~3,165 people), whereas the Greater Perth benchmark reaches 59.0%. Locally diagnosed health conditions are led by arthritis (10.0%) and mental health conditions (9.6%), with 60.3% of the populace reporting no long-term medical conditions compared to 71.9% across Greater Perth. The working-age cohort exhibits elevated chronic condition incidence, while residents aged 65 and over represent 26.2% of the population (1,607 people), exceeding the 15.9% proportion in Greater Perth.

Health outcomes for older residents present ongoing considerations, aligning broadly with broader national benchmarks.

Frequently Asked Questions - Health

How many people in the suburb of Merriwa have private health insurance?
Around 51.6% of people in the suburb of Merriwa are covered by private health insurance, which compares to 59.0% in the broader region of Greater Perth.
What percentage of the population requires ongoing medical assistance in the suburb of Merriwa?
In the suburb of Merriwa, 10.2% 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 Greater Perth require similar assistance.
How prevalent is asthma in the suburb of Merriwa?
7.9% of people in the suburb of Merriwa are diagnosed with asthma. In comparison, 6.8% of the population across Greater Perth is affected by asthma.
What percentage of people have diabetes in the suburb of Merriwa?
Diabetes affects 5.6% of the the suburb of Merriwa population, while in the surrounding region, 4.0% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the suburb of Merriwa?
5.5% of people in the suburb of Merriwa have heart disease. Across the region of Greater Perth, 3.3% of the population is affected by heart disease.
How does the suburb of Merriwa compare to the region in terms of overall private health coverage?
In the suburb of Merriwa, 51.6% of the population are estimated to have private health insurance. Comparatively, Greater Perth sees an estimated private health coverage rate of 59.0%.

Ancestry & LanguageCultural Diversity in Merriwa (WA)

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36.5% of Merriwa (WA) residents were born overseas and 13.3% speak a language other than English at home. The largest reported ancestries are English (33.8%) and Australian (23.9%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

The suburb displays pronounced cultural diversity relative to surrounding areas, with 36.5% of the populace born overseas and 13.3% communicating in a language other than English in their households. Christianity constitutes the primary religious affiliation, accounting for 45.4% of residents. The most noticeable demographic overrepresentation occurs in Judaism, which encompasses 0.1% of the local community compared to 0.3% across Greater Perth. Evaluating ancestral background through parents' country of birth, English heritage represents the largest cohort at 33.8%, significantly surpassing the 28.0% regional standard, followed by Australian ancestry at 23.9% and Other backgrounds at 8.6%.

Distinct proportional variations appear across other communities, with Maori ancestry comprising 2.0% (against 0.9% across the region), South Australian representing 1.4% (vs 1.0%), and New Zealand heritage accounting for 1.3% (vs 0.8%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Merriwa?
Merriwa was found to be more culturally diverse than the vast majority of local markets, with 13.3% of its population speaking a language other than English at home and 36.5% born overseas.
What is the most common religion in the suburb of Merriwa?
The main religion in Merriwa was found to be Christianity, which makes up 45.4% of people in Merriwa. However, the most apparent overrepresentation was in Judaism, which comprises 0.1% of the population, compared to 0.3% across Greater Perth.
What are the top countries of origin in the suburb of Merriwa?
In terms of ancestry (country of birth of parents), the top three represented groups in Merriwa are English, comprising 33.8% of the population, which is substantially higher than the regional average of 28.0%, Australian, comprising 23.9% of the population, and Other, comprising 8.6% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Maori is notably overrepresented at 2.0% of Merriwa (vs 0.9% regionally), South African at 1.4% (vs 1.0%) and New Zealand at 1.3% (vs 0.8%).
How does the percentage of people born overseas compare to the regional average?
36.5% of the the suburb of Merriwa population was born overseas, compared to 37.7% regionally.
What percentage of the the suburb of Merriwa population speaks a language other than English at home?
13.3% of the population in the suburb of Merriwa speaks a language other than English at home, compared to 22.0% in the wider region.
How many people in the suburb of Merriwa identify as Australian Aboriginal?
2.3% of the the suburb of Merriwa population identifies as Australian Aboriginal, compared to 1.4% in the region.
What is the citizenship status of the population in the suburb of Merriwa?
82.9% of the the suburb of Merriwa population holds citizenship, compared to 83.0% in the wider region.

Age StructureAge Profile of Merriwa (WA)

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The median resident of Merriwa (WA) is 40. 24.7% 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

Demographically, Merriwa exhibits a more mature profile than much of the surrounding area. Based on updates to August 2026, seniors and retirees aged 65+ make up 26.2% of the populace compared to 15.9% across Greater Perth, while adults aged 25 - 44 account for 24.6% relative to the 30.9% regional level. The median age is estimated at 40 as at August 2026 by AreaSearch, matching the 2021 Census figure and sitting 3 years above the Greater Perth median of 37 recorded during that Census. Younger age brackets (0 - 24) have adjusted from 31.4% at the Census to an estimated 28.9%.

Forward projections to 2041 indicate the 65+ cohort will absorb the majority of population growth, adding 1,024 residents (64%) to reach a total of 2,631, whereas child and youth cohorts are anticipated to diminish.

Frequently Asked Questions - Age

What is the median age in the suburb of Merriwa?
AreaSearch estimates the median age in the suburb of Merriwa 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 suburb of Merriwa's median age compare to broader areas?
At an estimated 40 years as at August 2026, Merriwa is 3 years older than the Greater Perth 2021 Census average (37 years) and 2 years older than the national Census average (38 years).
What age groups are over-represented in the suburb of Merriwa?
On AreaSearch estimates updated to August 2026, the most over-represented age group in the suburb of Merriwa compared to the Greater Perth region is the 85+ group, making up 7.8% of the population.
What age groups are under-represented in the suburb of Merriwa?
On AreaSearch estimates updated to August 2026, the most under-represented age group in the suburb of Merriwa compared to the Greater Perth region is the 25 - 34 group, making up 12.0% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Merriwa show significant variance compared to the Greater Perth region. The most over-represented age groups are 85+ year-olds (7.8% vs 2.0%) and 75-84 year-olds (9.8% vs 5.5%).
What is the percentage of children (0-14 years) in the suburb of Merriwa?
AreaSearch estimates children aged 0-14 years at 16.2% of the population in the suburb of Merriwa as at August 2026.
What is the percentage of older people (65+ years) in the suburb of Merriwa?
AreaSearch estimates people aged 65 and over at 26.2% of the population in the suburb of Merriwa as at August 2026.

Data & MethodBoundaries, Sources & Method for Merriwa (WA)

Data currency Refreshed

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

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

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) 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 Aug 2026 last month all 21 measures
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Aug 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily May 2026 4 months ago all 2 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 — 2 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (5,587 at the 2021 Census → 6,134 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 (SAL50939). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

How do Merriwa (WA) suburb boundaries differ from Statistical Areas?
This page uses Suburbs and Localities (SAL) boundaries (suburb-style geography). SAL represents commonly-known suburb names used in addresses, while Statistical Areas (SA2) are designed for census/statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
Where does the data on this Merriwa (WA) 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 Merriwa (WA) 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 (Aug 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.

Nearby Areas