Area profile · Greater Perth
Serpentine - Jarrahdale has an estimated 5,373 residents, up 16.6% since the 2021 Census, with 98 projects tracked in the area around Serpentine - Jarrahdale.
Updated 14 Oct 2026.
Order a reportDraw your own catchment
You are viewing the free Snapshot. Dashboard puts rankings, rents, projects and services on one screen, and Full adds every chapter with charts and maps. Dashboard and Full are included with AreaSearch Operator and Pro, or unlocked by the area's Area Expert. You need to log in to open them.
Serpentine - Jarrahdale Statistical Area (Lv2) lies 48 kilometres south-southeast of the Perth CBD in Western Australia, a setting known for its picturesque bushland, rolling hills and meandering waterways. AreaSearch estimates the population at approximately 5,373 as of Aug 2026. Since the 2021 Census count of 4,607 people, the area has grown by 766 people (16.6%), a figure derived from the estimated resident population (ERP) of 5,195 from the ABS as of June 2025 together with 106 validated new addresses recorded since the Census date. Its population also features an elevated proportion aged 55 to 64 and a high proportion of married families.
Beyond its economic profile, the area offers considerable natural and cultural appeal. Its numerous national parks, including Serpentine National Park, showcase native flora and fauna and attract visitors to hiking, picnicking and bird watching. Historical and cultural attractions, such as the old timber mills and the Serpentine Dam, reflect the region's rich heritage through its charming towns and landmarks.
Free with an AreaSearch account. Pro is not needed.Free. Built in your browser.
01Profile
The analysis, national rankings and who lives there.
Serpentine - Jarrahdale Statistical Area (Lv2) lies 48 kilometres south-southeast of the Perth CBD in Western Australia, a setting known for its picturesque bushland, rolling hills and meandering waterways. AreaSearch estimates the population at approximately 5,373 as of Aug 2026. Since the 2021 Census count of 4,607 people, the area has grown by 766 people (16.6%), a figure derived from the estimated resident population (ERP) of 5,195 from the ABS as of June 2025 together with 106 validated new addresses recorded since the Census date. Its population also features an elevated proportion aged 55 to 64 and a high proportion of married families.
Beyond its economic profile, the area offers considerable natural and cultural appeal. Its numerous national parks, including Serpentine National Park, showcase native flora and fauna and attract visitors to hiking, picnicking and bird watching. Historical and cultural attractions, such as the old timber mills and the Serpentine Dam, reflect the region's rich heritage through its charming towns and landmarks.
Estimated resident population by year (ABS, not Census counts): 3,218 in 2001 and 5,195 in 2025. The dashed segment ends at the AreaSearch estimate for Aug 2026: 5,373 (ABS June 2025 base).
Share of residents in each age band (ABS age profile, scaled to the Aug 2026 AreaSearch estimate). Largest: 55 to 64, 15.7%.
Share of households in each weekly household income band (2021 Census). Largest: $1,500 - 2,999, 31.1%.
Serpentine - Jarrahdale ranks in the 74th percentile nationally for income and the 68th for development activity.
Each bar and spoke is a national percentile; the dashed ring is the typical area. 99th = higher than 99 in every 100 neighbourhood-sized areas across Australia (ABS SA2 areas). Higher means more of the measure, not necessarily better. Orange marks the top three measures where a higher percentile is better; not Age, Housing or Housing Cost.
02Market and pipeline
Rents, sale prices and what is being built.
The median rent in Serpentine - Jarrahdale is $678 a week, up 15.2% over 12 months to Sep 2026 and 6% below Greater Perth.
6% below Greater Perth on median weekly rent
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median rent | $678 a week | Rental bond lodgements, median for the 12 months to Sep 2026 | |
| Change in median rent over 12 months | +15.2% | Rental bond lodgements, median for the 12 months to Sep 2026 | |
| Median rent, Serpentine - Jarrahdale | $695 a week | Rental bond lodgements, median for the 12 months to Sep 2026 | |
| Change in median rent, Serpentine - Jarrahdale, over 12 months | +5.3% | Rental bond lodgements, median for the 12 months to Sep 2026 | |
| Median rent, Perth - South East | $716 a week | Rental bond lodgements, median for the 12 months to Sep 2026 |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Change in median rent, Perth - South East, over 12 months | +7.0% | Rental bond lodgements, median for the 12 months to Sep 2026 | |
| Median rent, Greater Perth | $723 a week | Rental bond lodgements, median for the 12 months to Sep 2026 | |
| Change in median rent, Greater Perth, over 12 months | +6.5% | Rental bond lodgements, median for the 12 months to Sep 2026 | |
| Median rent, WA | $714 a week | Rental bond lodgements, median for the 12 months to Sep 2026 | |
| Change in median rent, WA, over 12 months | +7.0% | Rental bond lodgements, median for the 12 months to Sep 2026 |
AreaSearch tracks 98 projects in and around Serpentine - Jarrahdale, 42 of them under construction.
A strategic 474-hectare industrial estate designed as a key regional employment hub for agri-food processing, general industrial, transport logistics, and service commercial uses connected to regional freight routes.
A 63-hectare regional-scale sporting and community precinct in Mundijong featuring senior AFL ovals, floodlighting, a 1,500 sqm multi-use pavilion, cricket nets, BMX track, and expansive spectator facilities to service the growing south-east corridor.
A $1.045 billion road infrastructure project delivering a 14 km four-lane extension of Tonkin Highway from Thomas Road to South Western Highway together with duplication of Thomas Road. Construction commenced in 2025 and major earthworks, bridge construction, drainage, utility relocations and shared path works are progressing.
A new masterplanned residential development in Mundijong offering approximately 1,900 homesites surrounding a central community hub, local cafe, event spaces, community gardens, and walkable parklands.
A $1B masterplanned residential and commercial precinct covering over 500 hectares at the foot of the Darling Scarp, delivering 4,400 homesites, multiple schools, public open spaces, and a major district shopping centre with up to 75 specialty retail stores.
Bulk earthworks to preload approximately 12.5 ha within North East Baldivis Stage 1 on Lots 456, 457, 465, 466 and 1261 St Albans Road and Lots 100, 451, 452 and 454 Telephone Lane, Baldivis, using imported sand fill and surcharge to consolidate soft soils and prepare the land for future residential subdivision and associated infrastructure.
Underground pump station and pipeline infrastructure by Water Corporation to handle over 4 million litres per day. Critical wastewater infrastructure supporting regional growth.
A major 63-hectare regional sporting and community facility development featuring multi-use sports ovals, a multi-purpose pavilion, netball courts, BMX track, and community open space for the Serpentine Jarrahdale region.
The Cardup Business Park Structure Plan guides the development of a ~70-hectare industrial and logistics precinct along South Western Highway and Cardup Siding Road in Cardup.
Cardup Brook is the sixth and final precinct of The Glades master-planned community by Satterley Property Group, situated south of Orton Road in Byford. The development features over 900 residential lots integrated with the adjacent Cardup Brook Nature Reserve.
Staged residential land estate in Byford delivering more than 300 home sites with public open space, living stream landscaping, pathways, cycle routes, underground services and design controls for housing quality and solar orientation.
Byford on the Scarp is an established master-planned residential community developed by Cedar Woods along the Darling Scarp foothills. The estate encompasses approximately 1,000 residential lots integrated with nature trails, landscaped parklands, and community recreation facilities.
Images marked AI impression are illustrative only and not photographs of the project; follow the project links for actual imagery. Original imagery? Contact us.
Estimated completion year of the 60 projects in and around the area that are not yet completed and have one: 2025 3, 2026 15, 2027 8, 2028 18, 2029 6, 2030 3, 2031 0, 2032 5, 2033 0, 2034 0, 2035 2. 14 have no completion year.
AreaSearch has tracked 2 substantial development applications lodged in and around Serpentine - Jarrahdale over the period covered (about 1.2 years), 1 in the last 12 months; 1 is recorded as under assessment. Coverage varies by council.
Status of the 2 tracked applications: 1 approved, 1 under assessment, 0 other (refused, withdrawn or no status).
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Tracked applications | 2 | Tracked by AreaSearch, in and around the area, period covered (about 1.2 years) | |
| Tracked, last 12 months | 1 | Tracked by AreaSearch, in and around the area | |
| ABS building approvals | 5.8 per 1,000 people | ABS building approvals | 67th percentile nationally |
| Average approvals a year | 28 | ABS building approvals | 40th percentile nationally |
| Applications approved | 1 | Tracked by AreaSearch, in and around the area, period covered (about 1.2 years) | |
| Applications under assessment | 1 | Tracked by AreaSearch, in and around the area, period covered (about 1.2 years) |
Key infrastructure and planning changes likely to influence the Serpentine - Jarrahdale SA2 include: West Mundijong Industrial Area (Planning); Keirnan Park Recreation and Sporting Precinct (Construction); Mundi Estate (Construction); Whitby Town Masterplanned Estate (Construction); and Baldivis Wastewater Infrastructure Upgrade (Completed). These projects represent significant developments that will shape the area's future infrastructure landscape.
Infrastructure development impacting the Serpentine - Jarrahdale SA2 spans multiple sectors including Communities, Precincts & Urban Renewal, Residential Development, and Communities, among others.
Infrastructure development activity impacting the Serpentine - Jarrahdale SA2 currently ranks below national averages at the 21st percentile.
On AreaSearch's development drivers ranking, recent residential development output has been above average within Serpentine - Jarrahdale when compared nationally.
Dwelling approval activity in the Serpentine - Jarrahdale SA2 area has seen 53 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The Serpentine - Jarrahdale SA2's current population of 5,373 has been supported by 28 approvals on average over recent years.
The Serpentine - Jarrahdale SA2 has seen 5.8 approvals per 1,000 people in recent years, compared to 7.4 approvals in Greater Perth. This means that one dwelling has been approved for every 275 people in the Serpentine - Jarrahdale SA2, compared to one for every 118 in Greater Perth.
The long-run outlook for development is part of AreaSearch Operator and Pro. Log in to see the forecast detail in Full.
Looking at development activity over the past five years, the Serpentine - Jarrahdale SA2's approval levels have been slightly above the yearly average of 28, showing modest growth in recent years.
Over the past five years, the population in the Serpentine - Jarrahdale SA2 has grown by approximately 508 people, while 139 residential approvals were recorded. This equates to a ratio of 3.7 people added for each new dwelling approval. This high ratio suggests strong population growth relative to housing supply, potentially indicating unmet housing demand.
03People
Population, age, income, work, education and more.
99th = higher than 99 in every 100 neighbourhood-sized areas across Australia (ABS SA2 areas). Higher means more of the measure, not necessarily better.
Serpentine - Jarrahdale has seen population growth performance typically on par with national averages when looking at short and medium term trends.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Population | 5,373 | AreaSearch estimate, Aug 2026, from the ABS June 2025 base | |
| Growth since 2021 Census | +16.6% | AreaSearch estimate, Aug 2026, against the 2021 Census | 86th percentile nationally |
| Population density | 9 per km² | AreaSearch estimate, Aug 2026, from the ABS June 2025 base | 18th percentile nationally |
| Average yearly growth, 2020 to 2025 | +2.1% | ABS estimated resident population series to June 2025 | |
| Average yearly growth, 2015 to 2025 | +1.4% | ABS estimated resident population series to June 2025 |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Population at the 2021 Census | 4,607 | 2021 Census | |
| Residents added since the 2021 Census | 766 | AreaSearch estimate, Aug 2026, against the 2021 Census | |
| Average yearly growth, 2022 to 2025 | +3.0% | ABS estimated resident population series to June 2025 | |
| Population growth, 2024 to 2025 | +2.4% | ABS estimated resident population series to June 2025 | |
| Land area | 588.62 km² | AreaSearch boundary analysis |
Total population for the Serpentine - Jarrahdale SA2 was estimated to be approximately 5,373 as at Aug 2026. This is based upon an estimated resident population of 5,195 from the ABS up to June 2025.
The serpentine - jarrahdale sa2 has added approximately 766 people and shown a 16.63% increase from the 4,607 people recorded at the 2021 Census period.
The population density in the Serpentine - Jarrahdale SA2 is estimated at 9 persons per square kilometre based on the latest population estimate.
Over the past 10 years, the population in the Serpentine - Jarrahdale SA2 has shown a compound annual growth rate of 1.4% per annum.
Population growth in the Serpentine - Jarrahdale SA2 is driven by: Interstate migration (64.9%), Overseas migration (19.2%), Natural increase (15.9%). The primary driver is Interstate migration, contributing 64.9% of overall population gains.
Serpentine - Jarrahdale hosts a notably older demographic compared to the national average.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median age | 44 years | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | 78th percentile nationally |
| Aged 65 and over | 19.1% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Children under 15 | 16.3% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 15 to 34 | 21.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 25 to 64 | 54.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median age at the 2021 Census | 45 years | 2021 Census | |
| Aged 0 to 4 | 4.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 5 to 14 | 11.4% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 15 to 24 | 10.7% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 25 to 34 | 11.2% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 35 to 44 | 14.5% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 45 to 54 | 12.5% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 55 to 64 | 15.7% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 65 to 74 | 10.6% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 75 to 84 | 6.4% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 85 and over | 2.1% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate |
AreaSearch estimates the median age in the Serpentine - Jarrahdale SA2 at 44 years as at August 2026. That is down from the 2021 Census figure of 45 years, with AreaSearch updating the age profile for population change recorded since the Census.
At an estimated 44 years as at August 2026, Serpentine - Jarrahdale is 7 years older than the Greater Perth 2021 Census average (37 years) and 6 years older than the national Census average (38 years).
On AreaSearch estimates updated to August 2026, the most over-represented age group in the Serpentine - Jarrahdale SA2 compared to the Greater Perth region is the 55 - 64 group, making up 15.7% of the population.
On AreaSearch estimates updated to August 2026, the most under-represented age group in the Serpentine - Jarrahdale SA2 compared to the Greater Perth region is the 25 - 34 group, making up 11.2% of the population.
Yes, certain age groups in the Serpentine - Jarrahdale SA2 show significant variance compared to Greater Perth. The most over-represented age group is 55-64 year-olds (15.7% vs 10.6%).
AreaSearch estimates children aged 0-14 years at 16.3% of the population in the Serpentine - Jarrahdale SA2 as at August 2026.
AreaSearch estimates people aged 65 and over at 19.1% of the population in the Serpentine - Jarrahdale SA2 as at August 2026.
The area exhibits notably strong income performance, ranking higher than 74% of areas assessed nationally through AreaSearch analysis.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median taxable income (ATO) | $66,147 a year | ATO FY-24, annual | 75th percentile nationally |
| Average taxable income | $83,572 a year | ATO FY-24, annual |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Census household income / week | $1,956 | 2021 Census, weekly | 63rd percentile nationally |
| Census personal income / week | $784 | 2021 Census, weekly | 45th percentile nationally |
| High-income households | 28.1% | 2021 Census | |
| Census family income / week | $2,232 | 2021 Census, weekly | |
| Low-income households | 21.5% | 2021 Census |
Based on Wage Price Index adjustments to June 2026, the estimated median taxable income in the Serpentine - Jarrahdale SA2 is approximately $70,804. The official ATO data from FY-24 recorded a median of $66,147.
Based on Wage Price Index adjustments to June 2026, the estimated average taxable income in the Serpentine - Jarrahdale SA2 is approximately $89,455. The official ATO data from FY-24 recorded an average of $83,572.
Based on Wage Price Index adjustments to June 2026, the estimated median taxable income in the Serpentine - Jarrahdale SA2 is approximately $70,804 compared to $68,556 in Greater Perth. The official ATO data from FY-24 shows $66,147 and $64,047 respectively.
Based on Wage Price Index adjustments to June 2026, the estimated average taxable income in the Serpentine - Jarrahdale SA2 is approximately $89,455 compared to $90,565 in Greater Perth. The official ATO data from FY-24 shows $83,572 and $84,609 respectively.
As per the 2021 Census, the weekly household income bracket containing the largest proportion of the Serpentine - Jarrahdale SA2's households (~31.1% / 455 households) is the $1,500 - 2,999 cohort.
The largest weekly household income cohort in the Serpentine - Jarrahdale SA2 is the $1,500 - 2,999 group, representing about 31.1% of households. In comparison, Greater Perth's largest household income cohort is the $1,500 - 2,999 group, representing 32.0% of its households, according to the 2021 Census.
The 2021 Census data indicates that the median household income in the Serpentine - Jarrahdale SA2 is $1,956/wk.
According to the 2021 Census, the median family income in the Serpentine - Jarrahdale SA2 is $2,232/wk.
The 2021 Census shows that the median personal income in the Serpentine - Jarrahdale SA2 is $784/wk.
As per AreaSearch's latest postcode level ATO data released for FY-24, the Serpentine - Jarrahdale SA2's median income among taxpayers is $66,147, with an average of $83,572. This is among the highest in Australia, and compares to Greater Perth's median of $64,047 and average of $84,609. Based on Wage Price Index growth of 7.04% since FY-24, current estimates would be approximately $70,804 (median) and $89,455 (average) as of June 2026.
The estimated disposable income in the Serpentine - Jarrahdale SA2 is $7,205 per year according to AreaSearch analysis.
The serpentine - jarrahdale sa2's disposable income is $7,205 compared to $6,842 for Greater Perth, based on AreaSearch analysis.
Employment performance in Serpentine - Jarrahdale exceeds national averages across key labour market indicators.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Unemployment rate | 2.8% | ABS and DEWR labour data, compiled by AreaSearch | |
| Workforce participation | 62.1% | ABS and DEWR labour data, compiled by AreaSearch | |
| Employed residents | 2,633 | ABS and DEWR labour data, compiled by AreaSearch | |
| Daytime population | 4,652 | AreaSearch estimate of residents and workers present on a weekday | |
| Labour force | 2,710 | ABS and DEWR labour data, compiled by AreaSearch |
As of June 2026, the Serpentine - Jarrahdale SA2 has approximately 2,633 employed residents with an unemployment rate of 2.8%. This very low unemployment rate indicates a tight labour market with strong demand for workers. Employment performance is above the national median, showing positive labour market dynamics.
As of June 2026, the unemployment rate in the Serpentine - Jarrahdale SA2 stands at 2.8%, which is 1.4 percentage points below Greater Perth's rate of 4.2%. This lower unemployment rate suggests stronger local employment conditions. For comparison, the national unemployment rate is 4.2%.
The employment landscape in the Serpentine - Jarrahdale SA2 is dominated by several key sectors. The largest employers are construction (12.6% of employment), health care & social assistance (9.7%), and mining (9.2%). The relatively diverse employment base, with the top three sectors comprising 31.5% of jobs, provides economic resilience. Other significant employers include agriculture, forestry & fishing and retail trade.
Over the past year to June 2026, the Serpentine - Jarrahdale SA2 has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has fallen. By comparison, Greater Perth saw employment increased and its unemployment rate rose.
The workforce participation rate in the Serpentine - Jarrahdale SA2 is 62.1%, which represents the proportion of working-age residents who are either employed or actively seeking work. This healthy participation rate reflects good employment opportunities and workforce engagement. The local rate trailing the Greater Perth average of 69.9%, suggesting potential for increased workforce participation.
The serpentine - jarrahdale sa2 shows notable specialisation in agriculture, forestry & fishing, which employs 7.7% of the local workforce compared to 0.7% across Greater Perth. With a local vs regional employment ratio of 11.0, this represents a significant industry cluster that likely serves markets beyond the local area. The area also shows above-average employment in 2 other sectors, contributing to a distinctive economic profile.
The long-run outlook for employment is part of AreaSearch Operator and Pro. Log in to see the forecast detail in Full.
The serpentine - jarrahdale sa2's employment market shows above-average performance nationally, placing in the top half of areas assessed. Employment indicators suggest healthy labour market conditions relative to other regions. Recent job advertisement trends show the broader employment region experienced 4.5% growth, ranking 12th out of 37 regions nationally.
Education in Serpentine - Jarrahdale: university qualifications 14.9%, school advantage index (ICSEA) 994.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Bachelor qualifications | 11.4% | 2021 Census | 22nd percentile nationally |
| Postgraduate qualifications | 1.8% | 2021 Census | 13th percentile nationally |
| University qualifications | 14.9% | 2021 Census | |
| Vocational qualifications | 31.2% | 2021 Census | 80th percentile nationally |
| Graduate diploma or certificate | 1.7% | 2021 Census | 24th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Advanced diploma or diploma | 9.8% | 2021 Census | 31st percentile nationally |
| No post-school qualification | 44.0% | 2021 Census | |
| Residents attending an educational institution | 33.7% | 2021 Census | |
| Residents attending university or other higher education | 3.7% | 2021 Census | 37th percentile nationally |
| Residents attending primary school | 12.2% | 2021 Census | 82nd percentile nationally |
| Residents attending secondary school | 11.0% | 2021 Census | 95th percentile nationally |
14.9% of people aged 15 and over in the Serpentine - Jarrahdale SA2 have university qualifications, compared to 30.1% in Greater Perth.
44.0% of people aged 15 and over in the Serpentine - Jarrahdale SA2 have no formal qualifications, compared to 35.6% in Greater Perth.
The serpentine - jarrahdale sa2 ranks in the 39th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
The most common qualifications in the Serpentine - Jarrahdale SA2 are: Certificate (31.2%), Bachelor Degree (11.4%), Advanced Diploma (9.8%).
33.7% of the population in the Serpentine - Jarrahdale SA2 is currently engaged in formal education, including 12.2% in primary school, 11.0% in secondary school, 3.7% at university (all shares of total residents).
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the Serpentine - Jarrahdale SA2 is 994, indicating below-average socio-educational advantage compared to the national average of 1000.
There are 3 schools within the Serpentine - Jarrahdale SA2, with a combined enrollment of approximately 328 students.
The serpentine - jarrahdale sa2 includes 3 primary schools.
Serpentine - Jarrahdale features high concentrations of couples without children and family households but relatively few group households, with a larger average household size than Greater Perth.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median household size | 2.7 people | 2021 Census | 67th percentile nationally |
| Lone-person households | 18.0% | 2021 Census | 20th percentile nationally |
| Couples with children | 35.5% | 2021 Census | 66th percentile nationally |
| Couples without children | 35.7% | 2021 Census | 92nd percentile nationally |
| One-parent families | 8.4% | 2021 Census | 23rd percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Group households | 1.5% | 2021 Census | 11th percentile nationally |
| Households at the 2021 Census | 1,463 | 2021 Census | |
| Estimated households | 1,706 | AreaSearch estimate, Aug 2026 | |
| Family households | 80.5% | 2021 Census | 80th percentile nationally |
| Average children per family | 1.8 per family | 2021 Census | 68th percentile nationally |
As of the 2021 Census, the Serpentine - Jarrahdale SA2 had 1,463 households. Based on population growth patterns, this has grown by approximately 16.6% to an estimated 1,706 households today.
The average household size in the Serpentine - Jarrahdale SA2 is 2.7 people. This compares to 2.6 in Greater Perth and reflects the area's household composition mix.
Family households dominate at 80.5% of all households. Non-family households consist of lone person households (18.0%), group households (1.5%), and other household types (0.0%).
Of the 1,178 family households, couples with children account for 35.5% of all households, couples without children at home 35.7%, and single parent families 8.4%. This mix shapes local demand for schools, family services, and housing types.
Compared to Greater Perth, the Serpentine - Jarrahdale SA2 shows distinct household patterns. Family households are notably over-represented at 80.5% (versus 71.5% in Greater Perth). Conversely, lone person households are under-represented at 18.0% compared to 24.9% in Greater Perth. This family-oriented profile influences local demand for family homes, schools, and children's services.
Families in the Serpentine - Jarrahdale SA2 have an average of 1.8 children, slightly above the Greater Perth average of 1.6. This influences local demand for child-related services and larger family homes.
Marriage patterns reveal 52.4% of the adult population are currently married, while 31.0% have never married. This compares to 47.6% married and 36.1% never married across Greater Perth.
Single-person households represent 18.0% of all households in the Serpentine - Jarrahdale SA2, notably lower than the average for Greater Perth of 24.9%. This affects demand for smaller dwellings and single-person accommodation.
Group households (unrelated people sharing) account for 1.5% of households, below the Greater Perth average of 3.5%. This lower rate suggests less student or young professional shared accommodation.
Serpentine - Jarrahdale ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Born overseas | 23.7% | 2021 Census | 50th percentile nationally |
| Speak another language at home | 4.2% | 2021 Census | 17th percentile nationally |
| English only at home | 95.8% | 2021 Census | 82nd percentile nationally |
| Australian citizens | 81.1% | 2021 Census | 25th percentile nationally |
| Born in Australia | 76.3% | 2021 Census | 49th percentile nationally |
| Aboriginal and Torres Strait Islander residents | 1.4% | 2021 Census | 49th percentile nationally |
Serpentine - Jarrahdale was found to be below average in terms of cultural diversity, with 81.1% of its population being citizens, 76.3% born in Australia, and 95.8% speaking English only at home.
Christianity is the most commonly reported religion in Serpentine - Jarrahdale, at 45.4% of people, although more residents (52.4%) reported no religion. Christianity accounts for 45.0% across Greater Perth.
In terms of ancestry (country of birth of parents), the top three represented groups in Serpentine - Jarrahdale are English, comprising 35.3% of the population, which is substantially higher than Greater Perth's 28.0%, Australian, comprising 31.0% of the population, which is substantially higher than Greater Perth's 21.2%, and Scottish, comprising 7.4% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Dutch is notably overrepresented at 3.5% of Serpentine - Jarrahdale (vs 1.5% across Greater Perth), Welsh at 0.7% (vs 0.7%) and South African at 0.5% (vs 1.0%).
23.7% of the Serpentine - Jarrahdale SA2 population was born overseas, compared to 37.7% across Greater Perth.
4.2% of the population in the Serpentine - Jarrahdale SA2 speaks a language other than English at home, compared to 22.0% in Greater Perth.
1.4% of the Serpentine - Jarrahdale SA2 population identifies as Australian Aboriginal, compared to 1.4% in Greater Perth.
81.1% of the Serpentine - Jarrahdale SA2 population holds citizenship, compared to 83.0% in Greater Perth.
04Place
Housing, health, transport, local services and the reports on them.
Serpentine - Jarrahdale is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Rented homes | 9.5% | 2021 Census | 3rd percentile nationally |
| Owned outright | 37.9% | 2021 Census | 63rd percentile nationally |
| Detached houses | 91.7% | 2021 Census | 67th percentile nationally |
| Median mortgage repayment | $2,167 a month | 2021 Census, monthly | 76th percentile nationally |
| Owned with a mortgage | 52.5% | 2021 Census | 90th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Semi-detached, terrace and townhouses | 0.6% | 2021 Census | 7th percentile nationally |
| Median weekly rent paid, 2021 Census | $325 | 2021 Census, weekly | 33rd percentile nationally |
| Median rent as a share of median household income | 16.6% | 2021 Census, ratio calculated by AreaSearch | 13th percentile nationally |
| Median mortgage repayment as a share of household income | 25.6% | 2021 Census, ratio calculated by AreaSearch | 64th percentile nationally |
| People per bedroom | 0.8 per bedroom | 2021 Census | 47th percentile nationally |
In the Serpentine - Jarrahdale SA2, 37.9% of homes are owned outright, 52.5% are owned with a mortgage, and 9.5% are rented.
According to the latest data, 91.7% of dwellings in the Serpentine - Jarrahdale SA2 are houses.
In the Serpentine - Jarrahdale SA2, 0.0% of dwellings are apartments or units, with an additional 0.6% being semi-detached dwellings.
Outright home ownership in the Serpentine - Jarrahdale SA2 stands at 37.9%, compared to 29.3% in Greater Perth.
The median monthly mortgage repayment in the Serpentine - Jarrahdale SA2 is $2,167, compared to $1,907 in Greater Perth.
The aggregate monthly housing cost in the Serpentine - Jarrahdale SA2 is $1,271, which represents the average monthly cost across all housing types.
In the Serpentine - Jarrahdale SA2, households with mortgages typically spend 25.6% of their income on mortgage repayments, while renters spend 16.6% of their income on rent.
The average persons per bedroom ratio in the Serpentine - Jarrahdale SA2 is 0.8, indicating the level of household density.
Housing affordability in the Serpentine - Jarrahdale SA2 shows mortgage holders spending 25.6% of income on repayments (vs 23.6% in Greater Perth), while renters spend 16.6% of income on rent (vs 18.8% in Greater Perth).
The dwelling mix in the Serpentine - Jarrahdale SA2 consists of 91.7% detached houses, 0.6% semi-detached dwellings, 0.0% apartments, and 7.7% other dwelling types.
Housing in Serpentine - Jarrahdale consumes approximately 15.0% of median household income ($8,469 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
Recent development applications in Serpentine - Jarrahdale show attached dwellings contributing 4% of approvals compared to 8% of existing stock, while detached houses represent 96% of applications versus 92% of current dwellings. This suggests development patterns consistent with existing housing mix. The area shows minimal growth in housing density compared to other Australian locations.
Health in Serpentine - Jarrahdale: private health cover 58.7%, no long-term health condition 67.2%.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Private health cover | 58.7% | ATO FY 2024, private health cover | 73rd percentile nationally |
| No long-term health condition | 67.2% | 2021 Census | 38th percentile nationally |
| Need help with daily activities | 3.9% | 2021 Census | 22nd percentile nationally |
| No long-term health condition, under 65 | 74.1% | 2021 Census | 35th percentile nationally |
| Three or more long-term health conditions, under 65 | 0.7% | 2021 Census | 18th percentile nationally |
Around 58.7% of people in the Serpentine - Jarrahdale SA2 are covered by private health insurance, which compares to 59.1% in Greater Perth.
In the Serpentine - Jarrahdale SA2, 3.9% of the population is identified as requiring ongoing medical assistance. By comparison, 4.6% of people in Greater Perth require similar assistance.
7.5% of people in the Serpentine - Jarrahdale SA2 are diagnosed with asthma. In comparison, 6.8% of the population across Greater Perth is affected by asthma.
Diabetes affects 4.1% of the Serpentine - Jarrahdale SA2 population, while in Greater Perth, 4.0% of people are diagnosed with diabetes.
4.4% of people in the Serpentine - Jarrahdale SA2 have heart disease. Across Greater Perth,3.3% of the population is affected by heart disease.
In the Serpentine - Jarrahdale SA2, 58.7% of the population are estimated to have private health insurance. Comparatively, Greater Perth sees an estimated private health coverage rate of 59.1%.
Transport servicing is low compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Transport access | 28 out of 100 | AreaSearch transport analysis of timetable data | 28th percentile nationally |
| Public transport stops | 25 | Public transport timetable (GTFS) data, compiled by AreaSearch | 25th percentile nationally |
| Weekly public transport trips | 52 | Public transport timetable (GTFS) data, compiled by AreaSearch | 7th percentile nationally |
| People per public transport stop | 212 | Public transport timetable (GTFS) data, compiled by AreaSearch | |
| Public transport routes | 1 | Public transport timetable (GTFS) data, compiled by AreaSearch |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Vehicles per dwelling | 2.2 per dwelling | 2021 Census | |
| Working residents who worked from home | 14.3% | 2021 Census, taken during COVID-19 restrictions |
There are 25 public transport stops within the Serpentine - Jarrahdale SA2.
The Serpentine - Jarrahdale SA2 has 52 weekly trips across 1 routes, averaging 7 trips per day.
On average, residential properties are 4803 metres from the nearest transport stop.
From the typical resident, the nearest school is 2.7 km away and the nearest child care centre 4.4 km.
Distance from the typical resident to the nearest of each service. Every bar starts at 0 m. The nearest is orange.
Public transport 25 stops nearby, 52 weekly trips, access rating 28 out of 100.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Amenity score | 1 out of 100 | AreaSearch proximity analysis | 1st percentile nationally |
| Nearest school | 2.7 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest child care | 4.4 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest pharmacy | 4.6 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest GP | 4.6 km | AreaSearch proximity analysis, from the typical resident |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Nearest dentist | 9.4 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest supermarket | 9.4 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest fitness centre | 15.1 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest shopping centre | 15.2 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest bank | 15.2 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest hospital | 22.0 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest government service | 22.5 km | AreaSearch proximity analysis, from the typical resident |
Sector reports that go deeper on these services: child care, medical, retail, aged care and specialist disability accommodation (SDA). There is 1 long day care centre with 37 places in Serpentine - Jarrahdale, about 7.1 children aged 0-4 per place.
Short silent previews of sample pages. Sector reports are ordered for a catchment you draw, not for the suburb as a whole.
05Reports and tools
Order a report and find more tools.
An area report on Serpentine - Jarrahdale is built to order and emailed to you.
Ordered reports
The other sector reports are ordered on a custom catchment: draw your own area to add them. The order window shows the estimate before you place the order.
Order a reportShort silent previews of sample pages. Base and Child Care can be ordered for Serpentine - Jarrahdale.
06About this profile
Where the figures come from, downloads and nearby areas.
On AreaSearch's development drivers ranking, recent residential development output has been above average within Serpentine - Jarrahdale when compared nationally.
Serpentine - Jarrahdale has emerging levels of nearby infrastructure activity, ranking in the 21st percentile nationally.
No headline figures are reported for this area.
Median rent in Serpentine - Jarrahdale is $678 a week, +15.2% over 12 months to Sep 2026.
Serpentine - Jarrahdale has seen population growth performance typically on par with national averages when looking at short and medium term trends.
Serpentine - Jarrahdale hosts a notably older demographic compared to the national average.
The area exhibits notably strong income performance, ranking higher than 74% of areas assessed nationally through AreaSearch analysis.
Employment performance in Serpentine - Jarrahdale exceeds national averages across key labour market indicators.
Education in Serpentine - Jarrahdale: university qualifications 14.9%, school advantage index (ICSEA) 994.
Serpentine - Jarrahdale features high concentrations of couples without children and family households but relatively few group households, with a larger average household size than Greater Perth.
Serpentine - Jarrahdale ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics.
Serpentine - Jarrahdale is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership.
Health in Serpentine - Jarrahdale: private health cover 58.7%, no long-term health condition 67.2%.
Transport servicing is low compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility.
Amenity provision was found to be below the typical area assessed nationally by AreaSearch, based on counts and proximity analysis.
Serpentine - Jarrahdale has an estimated 5,373 residents, up 16.6% since the 2021 Census, with 98 projects tracked in the area around Serpentine - Jarrahdale.
Latest estimate as at Aug 2026; other figures from the 2021 Census, ATO FY-24 and AreaSearch estimates where labelled. Updated 14 Oct 2026.
Sources: ABS Census 2021, ABS estimated resident population, ATO taxation statistics, state rental bonds and property sales records where published, and AreaSearch analysis for Serpentine - Jarrahdale.
Data currency
Refreshed . Rents to Sep 2026, population and age estimated to Aug 2026 and taxable income FY 2024. Housing, households and cultural diversity are from the 2021 Census (next update with the 2026 Census results).
Infrastructure projects and development applications also include sites in the surrounding area, and are labelled as such. Other sections were compiled 14 Oct 2026 from sources that update on their own cycles; "See the evidence" lists each source and its cycle.
SA2 boundaries are defined by the Australian Bureau of Statistics and are designed to represent communities for statistical reporting (for example census and ERP).
Suburbs and Localities (SAL) represent commonly-used suburb or locality names (postal-style areas) and may use different geographic boundaries. For a complete picture, consider both boundary types where available.
Main sources: ABS, Geoscience Australia, GNAF, ATO, State governments, Valuer General, Rental Board and Infrastructure Australia.
Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (506061144). QuickStats reports 2021 only; the figures on this page are more current wherever the ledger shows a later date.
This page uses ABS Statistical Area Level 2 (SA2) boundaries for statistical reporting (for example 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.
AreaSearch compiles this page from official and industry sources, including ABS, Geoscience Australia, GNAF, ATO, State governments, Valuer General, Rental Board and Infrastructure Australia, then calculates statistics for the boundary shown, and ranks, 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. Infrastructure projects and development applications also include sites in the surrounding area, labelled as such.
No. Most of this page is built beyond the Census. Dated for this area: population (Aug 2026), age profile (Aug 2026) and income (FY 2024). Compiled with this profile from sources that publish on their own cycles: development and approvals, property sales and rents, infrastructure projects, employment, education, transport, health and services and amenities. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.
Key demographics and figures for Serpentine - Jarrahdale from the 2021 Census, ATO taxpayer data and AreaSearch estimates and analysis. Each topic has its own table of key figures beside the section it belongs to, and each row names its source and date. The percentile compares Serpentine - Jarrahdale with every neighbourhood-sized area across Australia (ABS SA2 areas): a higher percentile means more of that measure than most, not necessarily better.
Source: AreaSearch (areasearch.com.au) compiled from ABS Census 2021, ATO and other public sources.
