Somerton Park

Suburb (SAL)

Greater Adelaide / Holdfast Bay

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Data Sources ABSValuer GeneralRental BoardACARA Newest Oct 2026 · Refreshed ABS QuickStats SAL41352 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 Somerton Park

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DemographicsPopulation Growth in Somerton Park

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Somerton Park has an estimated 6,463 residents, up from 5,811 at the 2021 Census — a change of 652 people, or 11.2%. Growth has averaged 2.0% a year over five years, faster than 75% of areas nationally. Overseas migration accounts for 100.0% of that increase. That puts 2,885 residents on each square kilometre. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.

Detail

Demographic assessment incorporating ABS regional updates alongside newly confirmed addresses recorded by AreaSearch indicates that the suburb of Somerton Park has reached approximately 6,463 residents as of Aug 2026. This represents an expansion of 652 people (11.2%) compared to the 2021 Census, when the headcount was 5,811 people. This trend is established from an Estimated Resident Population figure of 6,459 identified by AreaSearch using the June 2025 ABS release, combined with 13 validated new addresses registered post-Census. With a density of 2,885 persons per square kilometer, the locality ranks within the upper quartile of Australian areas monitored by AreaSearch.

Outpacing both the broader SA3 area (5.8%) and the SA4 region, the suburb of Somerton Park's 11.2% rise establishes it as a regional standout, with overseas migration serving as the primary catalyst for these recent demographic gains. Projections for the suburb of Somerton Park utilize ABS/Geoscience Australia models released in 2024 (using 2022 as a base year), supplemented beyond 2032 or across unmapped territories by 2023 SA State Government LGA forecasts based on 2021 numbers, adapted via weighted aggregation to the SA2 scale. Looking ahead, long-term demographic expansion is anticipated to run slightly below the national median, with aggregated projections pointing to an increase of 816 persons by 2041, translating to an overall growth rate of 12.6% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Somerton Park?
Total population for the suburb of Somerton Park was estimated to be approximately 6,463 as at Aug 26. This is based upon an estimated resident population of 6,459 from the ABS up to June 2025.
How has the population in the suburb of Somerton Park changed since 2021?
The suburb of somerton park has added approximately 652 people and shown a 11.22% increase from the 5,811 people recorded at the 2021 Census period.
What is the population density in the suburb of Somerton Park?
The population density in the suburb of Somerton Park is estimated at 2,885 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 Somerton Park?
Over the past 10 years, the population in the suburb of Somerton Park has shown a compound annual growth rate of 1.2% per annum.
What are the main drivers of population growth in the suburb of Somerton Park?
Population growth in the suburb of Somerton Park is driven by: Overseas migration (100.0%), Natural increase (0.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 100.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Somerton Park

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327 new dwellings have been approved in Somerton Park over the past five years, an average of 65 a year. That places the area in the 80th percentile for residential development activity nationally, about 10 approvals per 1,000 residents a year. Of the 78 dwellings approved in the latest reporting year, 46% were detached houses and the rest townhouses or apartments. Approvals are currently running at an annualised 75, broadly in line with that longer-run average. Figures come from ABS building approvals aggregated to this Suburb (SAL) boundary and are updated monthly as the ABS releases them.

Detail

ABS building approval statistics compiled by AreaSearch indicate an annual delivery rate of approximately 65 new residential properties across Somerton Park. A total of 327 dwellings were approved over the 5 financial years spanning FY-21 to FY-25, alongside 75 permits issued during FY-25 to date. An average influx of 1.5 people per year for every completed residence across the FY-21 to FY-25 window points to balanced supply-demand dynamics and a stable property environment. Approved dwellings exhibit an average construction value of $600,000, underscoring strong builder appetite for high-end residential stock.

Meanwhile, commercial activity has been modest, with approved non-residential works totalling $5.7 million over the current financial year. Per capita residential building approvals in Somerton Park exceed Greater Adelaide by 103.0%, providing local buyers with considerable choice and reflecting substantial developer investment relative to broader national benchmarks. Recent planning permits consist of 46.0% detached houses and 54.0% attached designs. This orientation toward higher-density formats provides more accessible price thresholds for first-home buyers, downsizers, and property investors, while marking a clear transition from the historical built form where freestanding houses make up 63.0%. Such shifts reflect both land supply constraints and growing demand for diverse housing models, with the ratio of roughly 81 people per dwelling approval highlighting the suburb's ongoing urban expansion. Projections indicate that Somerton Park will add 812 residents through to 2041 relative to the most recent AreaSearch quarterly benchmark. Given prevailing construction levels, local housing delivery appears well positioned to satisfy anticipated demand, supporting favorable buyer conditions and potentially enabling demographic growth beyond baseline forecasts.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Somerton Park recently?
Dwelling approval activity in the the suburb of Somerton Park area has seen 125 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Somerton Park's current population of 6,463 has been supported by 65 approvals on average over recent years.
How does the suburb of Somerton Park's development activity compare to the broader region?
The suburb of Somerton Park has seen 1.27 approvals per 100 people in recent years, compared to 0.74 approvals in the broader region. This means that one dwelling has been approved for every 81 people in the suburb of Somerton Park, compared to one for every 122 in the broader region.
Is the suburb of Somerton Park keeping up with housing demand?
With the population expected to increase by 812 people by 2041, around 406 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
What has been the trend in development approvals over the past five years in the suburb of Somerton Park?
Looking at development activity over the past five years, the suburb of Somerton Park's approval levels have been consistent with the yearly average of 65, showing stable development patterns.
How many dwellings will be needed to accommodate future population growth in the suburb of Somerton Park?
The population in the suburb of Somerton Park is expected to grow by 812 people by 2041, necessitating approximately 406 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 Somerton Park?
Over the past five years, the population in the suburb of Somerton Park has grown by approximately 848 people, while 327 residential approvals were recorded. This equates to a ratio of 2.6 people added for each new dwelling approval. This indicates solid population growth supported by housing development activity.
Are there opportunities for residential developers in the suburb of Somerton Park?
With dwelling approval activity running at an average of 65 approvals per year and a population of 6,463, the market appears to be adequately supplied relative to projected housing demand in recent years, suggesting that developers should have a longer-term approach when considering new projects. With the population expected to increase by 812 people by 2041, around 406 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
Approvals Pipeline Development applications near Somerton Park

Development applications around Somerton Park

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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 Somerton Park

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AreaSearch tracks 21 current infrastructure and development projects close to Somerton Park, worth an estimated $17.7 billion. 10 are already under construction and 11 are due for completion within three years. The pipeline spans residential development, transport & logistics and communities. 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 growth and property dynamics are heavily shaped by surrounding civil works and planning changes. While no major infrastructure initiatives have been specifically identified directly within Somerton Park by AreaSearch, notable developments nearby include the River Torrens to Darlington (T2D) Project, the Tram Grade Separation at Marion Road and Cross Road, Plympton, the Morphettville/Glengowrie Horse Related Activities Code Amendment, and a 12-Storey Residential Tower In Glenelg.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Somerton Park?
Key infrastructure and planning changes likely to influence the suburb of Somerton Park include: Tram Grade Separation at Marion Road and Cross Road, Plympton (Construction); River Torrens to Darlington (T2D) Project (Construction); 12-Storey Residential Tower In Glenelg (Approved); Morphettville/Glengowrie Horse Related Activities Code Amendment (Approved); and Morphettville Racecourse Redevelopment (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 Somerton Park?
Infrastructure development impacting the suburb of Somerton Park spans multiple sectors including Transport & Logistics, Residential Development, and Environmental & Disaster Management, among others.
What is the scale of infrastructure investment impacting the suburb of Somerton Park?
Infrastructure investment analysis indicates substantial capital deployment exceeding $22.6 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the suburb of Somerton Park vicinity.
How does the suburb of Somerton Park's infrastructure development compare to other areas?
Infrastructure development activity impacting the suburb of Somerton Park currently ranks below national averages at the 29thth percentile.
Tram Grade Separation at Marion Road and Cross Road, Plympton
Category: Transport & Logistics
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Removing the level crossings at Marion Road and Cross Road with new tram overpasses to make journeys safer and more reliable. Part of the broader Tram Grade Separation Projects. Tram services resumed in January 2026, while intersection upgrades and the Mike Turtur Bikeway shared use path construction remain ongoing to be completed later in 2026.

Transport & Logistics

Dusk Glenelg
Category: Communities
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

Ultra-exclusive 13-level tower comprising 10 full-floor luxury Sky Homes, each spanning 300-383sqm with three bedrooms, three bathrooms, powder room, panoramic ocean and city views, private lift access, all-weather sunroom, and premium Gaggenau and Miele appliances. Designed by Enzo Caroscio Architecture. Only 12.34m wide due to narrow allotment. Builder is Lucy Commercial. Planning approved by the State Commission Assessment Panel (SCAP) in October 2023.

Communities

Transforming Jetty Road Glenelg
Category: Parks, Sport & Recreation
Stage: Construction | Est. Comp: 2026

Transforming Jetty Road Glenelg is a $40 million streetscape and infrastructure revitalisation project delivered by the City of Holdfast Bay in partnership with the Australian Government. Spanning the entire commercial corridor of Jetty Road, the project upgrades stormwater infrastructure, installs continuous DDA-compliant stone paving, improves pedestrian crossings, and introduces new greening and public art. Major civil works are progressing toward scheduled completion in late 2026.

Parks, Sport & Recreation

13 Colley Terrace Glenelg Apartments
Category: Residential Development
Stage: Approved | Est. Comp: 2027
Source / Links: Link 1   

Development of a 12-storey residential apartment building comprising 77 dwellings, including a 20-dwelling affordable housing component. Designed by Stallard Meek Flightpath Architects, the coastal development includes ground-level and basement parking facilities for residents overlooking Colley Reserve and the foreshore.

Residential Development

Patawalonga Lake System South Gates Upgrade
Category: Environmental & Disaster Management
Stage: Construction | Est. Comp: 2026

A $17.3 million infrastructure replacement by the Department for Environment and Water upgrading the Patawalonga Lake System South Gates. The project entails replacing all eight steel gates, mechanical lifting components, and electronic control systems to maintain tidal flushing, safeguard recreational water quality, and reduce coastal flood risk. Site works commenced in early 2025 with practical completion scheduled for 2026.

Environmental & Disaster Management

Calibre Glenelg
Category: Residential Development
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   

Calibre is an 11-storey boutique residential apartment tower by Griffin Group comprising 18 luxury residences overlooking Colley Reserve and Glenelg Beach. Designed by Studio Nine Architects, the development features one, two, and three-bedroom configurations with floor-to-ceiling double glazing. Construction is underway following planning approval by the State Commission Assessment Panel (SCAP).

Residential Development

Northshore Glenelg
Category: Residential Development
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   

Boutique apartment complex overlooking the Glenelg Marina. Features 40 architecturally designed apartments with spacious living, unique views of the bay, onsite health facilities including indoor pool, sauna, private gym, and communal rooftop terraces.

Residential Development

21-25 South Esplanade Redevelopment
Category: Residential Development
Stage: Under Assessment | Est. Comp: 2030
Source / Links: Link 1   Link 2  

Chasecrown proposes a beachfront residential redevelopment at the former Seawall Apartments site. An earlier 13-storey, ~93-dwelling scheme (2021) was refused. A revised 10-storey, ~39.3m design with 72 dwellings proceeded to SCAP in Oct 2023 and was refused planning consent; the site remains without planning approval while the proponent has pursued revisions and proceedings at various times. Adjacent heritage places include Stormont mansion (14 South Esplanade) and Albert Hall (18 South Esplanade).

Residential Development

Jobs & IndustryEmployment Trends in Somerton Park

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3,607 residents of Somerton Park are employed, from a labour force of 3,638. Unemployment sits at 0.9%, with participation at 64.1%. Weighted for its industry mix, the area's sectors are forecast to grow about 7.0% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

Somerton Park possesses a highly qualified labour market characterized by substantial engagement in professional industries, a low jobless rate of 0.9%, and an annual employment expansion of 6.7% according to AreaSearch regional aggregations. As of March 2026, working residents count stands at 3,607, while the unemployment rate sits 3.0% under Greater Adelaide's 3.8% mark. Labour force participation reaches 64.1%, slightly trailing the metropolitan standard of 66.4%. Census figures recorded 15.4% of employed locals working remotely from home, a metric shaped in part by pandemic-related movement restrictions. Local employment is predominantly concentrated within professional & technical, health care & social assistance, and education & training sectors.

Representation in professional & technical fields is especially pronounced, tracking at 1.3 times the regional average. Conversely, the manufacturing sector accounts for just 4.6% of the workforce, compared with 7.0% across the wider region. While local jobs exist, workforce comparisons against the residential population suggest that a significant proportion of residents travel outside the suburb for work. According to AreaSearch's evaluation of ABS and SALM figures across regional boundaries, the preceding 12-month timeframe saw local jobs grow by 6.7% alongside a 6.4% rise in the labour pool, reducing local unemployment by 0.3 percentage points. Throughout the same window, Greater Adelaide generated a 4.2% lift in employment and a 4.0% expansion in the labour force, with unemployment declining by 0.2 percentage points. National outlooks published by Jobs and Skills Australia as of Mar-26 provide additional context regarding future employment trajectory. Across the country, total headcount is projected to rise by 6.6% across five years and 13.7% across ten years, with distinct variations across sectors. Applying these industry growth rates to Somerton Park's current employment profile suggests potential local workforce increases of 7.0% over five years and 14.3% over ten years, based on a direct weighting model that excludes local population adjustments.

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Somerton Park?
As of March 2026, the suburb of Somerton Park has approximately 3,607 employed residents with an unemployment rate of 0.9%. This very low unemployment rate indicates a tight labour market with strong demand for workers. The area ranks in the top 25% nationally for employment performance, indicating a robust job market.
How does the suburb of Somerton Park's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Somerton Park stands at 0.9%, which is 3.0 percentage points below Greater Adelaide's rate of 3.8%. This lower unemployment rate suggests stronger local employment conditions. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Somerton Park?
The employment landscape in the suburb of Somerton Park is dominated by several key sectors. The largest employers are health care & social assistance (17.8% of employment), education & training (11.1%), and professional & technical (9.6%). Other significant employers include retail trade and construction.
How has employment changed recently in the suburb of Somerton Park?
Over the past year to March 2026, the suburb of Somerton Park has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has fall. By comparison, Greater Adelaide saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the suburb of Somerton Park?
The workforce participation rate in the suburb of Somerton Park is 64.1%, 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 Adelaide average of 66.4%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the suburb of Somerton Park's employment market?
The suburb of somerton park shows notable specialization in professional & technical, which employs 9.6% of the local workforce compared to 7.3% regionally. This moderate specialization indicates some local strength in the sector.
What are the employment growth prospects for the suburb of Somerton Park?
Based on Jobs and Skills Australia projections applied to the suburb of Somerton Park's industry mix, employment is expected to grow by 7.0% over the next five years and 14.3% over ten years. This exceeds the national forecast of 6.6% over five years, suggesting the area's industry composition is well-positioned for future growth. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Somerton Park compare nationally?
The suburb of somerton park's employment market shows strong performance nationally, ranking in the top 25% of areas assessed by AreaSearch. This indicates robust employment conditions and economic vitality compared to other regions. Recent job advertisement trends show the broader employment region experienced 0.7% growth, ranking 11.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Somerton Park?
Skilled workers will find excellent opportunities in the suburb of Somerton Park, with knowledge-intensive sectors comprising 44.1% of local employment. Key sectors for skilled workers include health care & social assistance (17.8%), education & training (11.1%), and professional & technical (9.6%). With projected employment growth of 7.0% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Somerton Park

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Median household income in Somerton Park is $1,633 a week (about $85,000 a year), with median personal income at $908 a week. ATO records put median taxable income at $56,518 a year against an average of $79,707. The average runs 41% above the median, a wider spread than most areas and a sign of a concentrated group of high earners. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

Aggregated ATO records for financial year 2023 place taxpayer earnings in the suburb of Somerton Park at an elevated tier nationally. Median annual income among local taxpayers sits at $56,518, while the average reaches $79,707, outpacing corresponding benchmarks of $54,808 and $66,852 across Greater Adelaide. Factoring in the 10.17% Wage Price Index increase recorded since financial year 2023, updated estimates as of March 2026 indicate a median of $62,266 and an average of $87,813. Census findings place individual earnings at the 68th percentile ($908 weekly), whereas household remuneration registers at the 43rd percentile.

Around 24.2% of residents (1,564 individuals) report earnings within the $1,500 - 2,999 bracket, compared to 31.8% regionally. Residual earnings after meeting housing commitments stand at 85.6%, positioning the locality within the 7th decile of the SEIFA income scale.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Somerton Park?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Somerton Park is approximately $62,266. The official ATO data from FY-23 recorded a median of $56,518.
What is the average taxable income in the suburb of Somerton Park?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Somerton Park is approximately $87,813. The official ATO data from FY-23 recorded an average of $79,707.
How does the median taxable income in the suburb of Somerton Park compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Somerton Park is approximately $62,266 compared to $60,382 in Greater Adelaide. The official ATO data from FY-23 shows $56,518 and $54,808 respectively.
How does the average taxable income in the suburb of Somerton Park compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Somerton Park is approximately $87,813 compared to $73,651 in Greater Adelaide. The official ATO data from FY-23 shows $79,707 and $66,852 respectively.
What are the main income cohorts in the suburb of Somerton Park according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~24.2% / 1,564 persons) of the suburb of Somerton Park's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the suburb of Somerton Park compare to the region?
The largest income cohort in the suburb of Somerton Park is the $1,500 - 2,999 group, representing about 24.2% of the population. In comparison, Greater Adelaide's largest income cohort is the $1,500 - 2,999 group, representing 31.8% of its population, according to the 2021 Census.
What is the median household income in the suburb of Somerton Park according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Somerton Park is $1,633/wk.
What is the median family income in the suburb of Somerton Park according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Somerton Park is $2,605/wk.
What is the median personal income in the suburb of Somerton Park according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Somerton Park is $908/wk.
How does the suburb of Somerton Park's income rank nationally?
As per AreaSearch's latest postcode level ATO data released for FY-23, the suburb of Somerton Park's median income among taxpayers is $56,518, with an average of $79,707. This is among the highest in Australia, and compares to Greater Adelaide's median of $54,808 and average of $66,852. Based on Wage Price Index growth of 10.17% since FY-23, current estimates would be approximately $62,266 (median) and $87,813 (average) as of March 2026.
What is the disposable income in the suburb of Somerton Park?
The estimated disposable income in the suburb of Somerton Park is $6,056 per year according to AreaSearch analysis.
How does the suburb of Somerton Park's disposable income compare to the region?
The suburb of somerton park's disposable income is $6,056 compared to $5,698 for Greater Adelaide, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Somerton Park

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Somerton Park had 2,427 occupied dwellings at the 2021 Census, 63% detached houses and 9% apartments. 32% are owned with a mortgage, 26% rented and 43% owned outright. At that Census the median rent was $335 a week and the median mortgage repayment $2,058 a month. Rent absorbs 20.5% of household income here and mortgage repayments 29.1%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

Census data on local housing stock shows that 62.7% of residences are separate houses, with the remaining 37.3% comprising attached dwellings, flats, and alternative formats, compared to 75.2% and 24.9% across metropolitan Adelaide. Outright property ownership in Somerton Park reaches 43.0%, well above the wider metropolitan level, while 31.6% of homes are mortgaged and 25.5% are occupied by tenants. Median monthly mortgage obligations stand at $2,058, higher than both the Adelaide metropolitan average of $1,562 and the national benchmark of $1,863. Conversely, the median weekly rental cost of $335 exceeds metropolitan Adelaide ($320) but sits noticeably below the Australian median of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Somerton Park?
In the suburb of Somerton Park, 43.0% of homes are owned outright, 31.6% are owned with a mortgage, and 25.5% are rented.
What percentage of dwellings in the suburb of Somerton Park are houses?
According to the latest data, 62.7% of dwellings in the suburb of Somerton Park are houses.
What percentage of dwellings in the suburb of Somerton Park are apartments or units?
In the suburb of Somerton Park, 8.6% of dwellings are apartments or units, with an additional 28.7% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Somerton Park?
Outright home ownership in the suburb of Somerton Park stands at 43.0%, compared to 32.1% in Greater Adelaide.
What is the median monthly mortgage repayment in the suburb of Somerton Park?
The median monthly mortgage repayment in the suburb of Somerton Park is $2,058, compared to $1,562 in Greater Adelaide.
What is the median weekly rent in the suburb of Somerton Park?
The median weekly rent in the suburb of Somerton Park is $335, compared to $320 in Greater Adelaide.
What is the distribution of rental prices in the suburb of Somerton Park?
In the suburb of Somerton Park, 9.8% of rentals are $0-149/week, 42.4% are $150-349/week, 40.6% are $350-649/week, 6.0% are $650-949/week, and 1.3% are $950+/week.
What is the average monthly housing cost in the suburb of Somerton Park?
The aggregate monthly housing cost in the suburb of Somerton Park is $1,020, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Somerton Park?
In the suburb of Somerton Park, households with mortgages typically spend 29.1% of their income on mortgage repayments, while renters spend 20.5% of their income on rent.
How crowded are homes in the suburb of Somerton Park?
The average persons per bedroom ratio in the suburb of Somerton Park is 0.8, indicating the level of household density.
How does housing affordability in the suburb of Somerton Park compare to the region?
Housing affordability in the suburb of Somerton Park shows mortgage holders spending 29.1% of income on repayments (vs 23.3% regionally), while renters spend 20.5% of income on rent (vs 20.7% regionally).
What types of dwellings are most common in the suburb of Somerton Park?
The dwelling mix in the suburb of Somerton Park consists of 62.7% detached houses, 28.7% semi-detached dwellings, 8.6% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Somerton Park?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $1,020. This accounts for outright owners paying no housing costs, mortgage holders paying $2,058/month, and renters paying $1,451/month.
How affordable is housing in the suburb of Somerton Park relative to local incomes?
Housing in Somerton Park consumes approximately 14.4% of median household income ($7,071 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 Somerton Park?
Recent development applications in Somerton Park show attached dwellings contributing 49% of approvals compared to 37% of existing stock, while detached houses represent 51% of applications versus 63% of current dwellings. This suggests increasing densification. This area is seeing substantial increases in dwelling density compared to most Australian locations.

HouseholdsHousehold Composition in Somerton Park

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Somerton Park counted 2,427 households at the 2021 Census, an estimated 2,699 today, averaging 2.2 people each. 27% are couples with children, against 28% couples without children. 35% of households are people living alone, and families average 1.6 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family units constitute 62.5% of local households, made up of couples with children (26.5%), couples without children (27.5%), and single parent arrangements (7.9%). The remaining 37.5% comprises non-family setups, consisting largely of single-person households at 34.6% and shared group dwellings at 2.7%. The local median occupancy rate of 2.2 people per residence is lower than the Greater Adelaide figure of 2.5.

Frequently Asked Questions - Households

How many households are in the suburb of Somerton Park?
As of the 2021 Census, the suburb of Somerton Park had 2,427 households. Based on population growth patterns, this has grown by approximately 11.2% to an estimated 2,699 households today.
What is the typical household size?
The median household size in the suburb of Somerton Park is 2.2 people. This compares to 2.5 in Greater Adelaide and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 62.5% of all households. The remaining households consist of lone person households (34.6%), group households (2.7%), and other household types (0.1%).
How are families structured in the area?
Among the 1,516 family households, 26.5% are couples with children, 27.5% are couples without children at home, and 7.9% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Somerton Park compare to regional household patterns?
Compared to Greater Adelaide, the suburb of Somerton Park shows distinct household patterns. Lone person households are notably over-represented at 34.6% (versus 27.7% regionally). Conversely, family households are under-represented at 62.5% compared to the regional 68.6%. 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 Somerton Park have an average of 1.6 children, slightly above the Greater Adelaide average of 1.5. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the suburb of Somerton Park?
Marriage patterns reveal 47.8% of the adult population are currently married, while 32.0% have never married. This compares to 45.7% married and 36.4% never married across Greater Adelaide.
How significant are single-person households?
Single-person households represent 34.6% of all households in the suburb of Somerton Park, higher than the regional average of 27.7%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 2.7% of households, well below the Greater Adelaide average of 3.7%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Somerton Park

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35.2% of adults in Somerton Park hold a university qualification, including 23.6% with a bachelor degree and 8.3% with postgraduate qualifications, higher than 75% of areas nationally. A further 18.1% hold a vocational qualification. 1 school serves the area, with 1,951 enrolment places and an average ICSEA of 1,082 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.

Detail

Tertiary educational attainment across the area is substantial, with 35.2% of individuals aged 15+ holding university credentials, comfortably ahead of both the SA benchmark (25.7%) and the SA4 region (28.1%). Qualifications are led by bachelor degrees at 23.6%, followed by postgraduate study at 8.3% and graduate diplomas at 3.3%. Vocational and technical education is likewise well represented, with 30.1% of residents aged 15+ possessing trade or vocational qualifications, divided between certificates (18.1%) and advanced diplomas (12.0%). Student participation is strong throughout the community, with 26.2% of residents engaged in study.

This proportion includes 8.4% attending secondary school, 8.1% in primary school, and 6.1% enrolled in tertiary institutions.

Frequently Asked Questions - Education

What percentage of people in the suburb of Somerton Park have university qualifications?
35.2% of people aged 15 and over in the suburb of Somerton Park have university qualifications, compared to 28.9% in the broader region.
What percentage of people in the suburb of Somerton Park have no formal qualifications?
34.6% of people aged 15 and over in the suburb of Somerton Park have no formal qualifications, compared to 39.0% regionally.
How does the suburb of Somerton Park's education level compare to national averages?
The suburb of somerton park ranks in the 75th 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 Somerton Park?
The most common qualifications in the suburb of Somerton Park are: Bachelor Degree (23.6%), Certificate (18.1%), Advanced Diploma (12.0%).
What proportion of the suburb of Somerton Park's population is currently attending educational institutions?
26.2% of the population in the suburb of Somerton Park is currently engaged in formal education, with 8.1% in primary school, 8.4% in secondary school, 6.1% at university.
What is the ICSEA score for schools in the suburb of Somerton Park?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Somerton Park is 1082, indicating average socio-educational advantage (national average is 1000).
How many schools are located within the suburb of Somerton Park?
There are 1 schools within the suburb of Somerton Park, with a combined enrollment of approximately 1,951 students.
What types of schools are available in the suburb of Somerton Park?
The suburb of somerton park includes 1 combined school.

Schools Detail

AmenitiesServices & Amenities in Somerton Park

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Getting AroundTransport & Commuting in Somerton Park

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Public transport in Somerton Park reaches 29 stops on 23 routes, timetabled for about 1,300 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 1.3 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

Somerton Park contains 29 bus stops serviced by 23 separate routes, generating 1,260 weekly passenger services. Network coverage is strong, with local dwellings situated an average of 177 meters from the nearest stop. Commuting is largely directed outward, with private vehicles accounting for 86% of travel and households maintaining an average of 1.3 vehicles per dwelling. Meanwhile, 15.4% of working residents operated from home during the 2021 Census, a figure potentially influenced by COVID-19 settings. Network operations generate an average of 180 transit trips daily across the suburb, providing roughly 43 services per stop each week.

Frequently Asked Questions - Transport

How many public transport stops are in Somerton Park?
There are 29 public transport stops within the suburb of Somerton Park.
How frequent are the transport services in Somerton Park?
the suburb of Somerton Park has 1,260 weekly trips across 23 routes, averaging 180 trips per day.
How far are residents from public transport in Somerton Park?
On average, residential properties are 177 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Somerton Park

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65.9% of residents in Somerton Park report no long-term health condition. 6.3% need daily assistance with core activities, and 58.5% hold private health cover. The standardised death rate runs at 5.0 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Analysis of mortality rates and health trends by AreaSearch highlights strong general health across Somerton Park, with low rates of chronic conditions recorded across all age brackets. Private health insurance coverage is notably broad, encompassing roughly 58% of all residents (3,778 people), higher than the 52.7% observed across Greater Adelaide. Arthritis and asthma represent the most widely reported health issues, diagnosed in 9.2 and 7.6% of the population respectively, while 65.9% of residents report having no diagnosed chronic medical conditions compared with 67.9% across Greater Adelaide. Health indicators for locals aged under 65 are particularly robust.

Residents aged 65 and over account for 29.6% of the suburb (1,913 people), exceeding the 19.1% share recorded for Greater Adelaide, with local senior health metrics remaining above average and generally consistent with broader Australian standards.

Frequently Asked Questions - Health

How many people in the suburb of Somerton Park have private health insurance?
Around 58.5% of people in the suburb of Somerton Park are covered by private health insurance, which compares to 52.7% in the broader region of Greater Adelaide.
What percentage of the population requires ongoing medical assistance in the suburb of Somerton Park?
In the suburb of Somerton Park, 6.3% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 6.6% of people in Greater Adelaide require similar assistance.
How prevalent is asthma in the suburb of Somerton Park?
7.6% of people in the suburb of Somerton Park are diagnosed with asthma. In comparison, 7.7% of the population across Greater Adelaide is affected by asthma.
What percentage of people have diabetes in the suburb of Somerton Park?
Diabetes affects 4.1% of the the suburb of Somerton Park population, while in the surrounding region, 4.8% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the suburb of Somerton Park?
4.8% of people in the suburb of Somerton Park have heart disease. Across the region of Greater Adelaide, 3.8% of the population is affected by heart disease.
How does the suburb of Somerton Park compare to the region in terms of overall private health coverage?
In the suburb of Somerton Park, 58.5% of the population are estimated to have private health insurance. Comparatively, Greater Adelaide sees an estimated private health coverage rate of 52.7%.

Ancestry & LanguageCultural Diversity in Somerton Park

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Somerton Park is largely Australian-born, at 80.0% of residents, with 9.2% speaking a language other than English at home. The largest reported ancestries are English (32.4%) and Australian (25.0%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Cultural markers across Somerton Park closely mirror broader regional patterns, with Australian-born individuals representing 80.0% of the community, 92.2% holding citizenship, and 90.8% speaking exclusively English at home. Christianity is the primary faith, practiced by 50.9% of residents. A modest concentration is evident among followers of Judaism, who make up 0.2% of the local population against 0.1% across Greater Adelaide. English (32.4%), Australian (25.0%), and Scottish (8.3%) constitute the three largest ancestral backgrounds identified in Somerton Park. Distinct variations also appear across other cultural heritages, with German ancestry accounting for 5.9% of residents (compared to 5.1% regionally), Polish representing 1.1% (compared to 1.0%), and Welsh comprising 0.6% (compared to 0.6%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Somerton Park?
Somerton Park was found to be roughly in line with the wider region's average in terms of cultural diversity, with 80.0% of its population born in Australia, 92.2% being citizens, and 90.8% speaking English only at home.
What is the most common religion in the suburb of Somerton Park?
The main religion in Somerton Park was found to be Christianity, which makes up 50.9% of people in Somerton Park. However, the most apparent overrepresentation was in Judaism, which comprises 0.2% of the population, compared to 0.1% across Greater Adelaide.
What are the top countries of origin in the suburb of Somerton Park?
In terms of ancestry (country of birth of parents), the top three represented groups in Somerton Park are English, comprising 32.4% of the population, Australian, comprising 25.0% of the population, and Scottish, comprising 8.3% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Polish is notably overrepresented at 1.1% of Somerton Park (vs 1.0% regionally), German at 5.9% (vs 5.1%) and Welsh at 0.6% (vs 0.6%).
How does the percentage of people born overseas compare to the regional average?
20.0% of the the suburb of Somerton Park population was born overseas, compared to 28.7% regionally.
What percentage of the the suburb of Somerton Park population speaks a language other than English at home?
9.2% of the population in the suburb of Somerton Park speaks a language other than English at home, compared to 22.2% in the wider region.
How many people in the suburb of Somerton Park identify as Australian Aboriginal?
0.8% of the the suburb of Somerton Park population identifies as Australian Aboriginal, compared to 1.2% in the region.
What is the citizenship status of the population in the suburb of Somerton Park?
92.2% of the the suburb of Somerton Park population holds citizenship, compared to 86.3% in the wider region.

Age StructureAge Profile of Somerton Park

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The median resident of Somerton Park is 48, older than 88% of areas nationally. 23.0% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.

Detail

The suburb of Somerton Park exhibits a distinct demographic profile shaped by lifestyle and retirement living, with residents aged 65+ making up 29.6% of the population as at August 2026, compared to 19.1% across Greater Adelaide. In contrast, adults aged 25 - 44 represent 20.4% locally versus 28.9% regionally. The estimated median age stands at 48, matching the 2021 Census figure and sitting above both the Greater Adelaide median of 39 and the Australian median of 38 recorded at that time. The sharpest movement since the Census occurred in the 45 - 64 age bracket, contracting from 27.6% to an estimated 24.8%.

Long-term growth to 2041 will be dominated by older demographics, with the 65+ cohort projected to expand by 543 residents (28%) to reach 2,456.

Frequently Asked Questions - Age

What is the median age in the suburb of Somerton Park?
AreaSearch estimates the median age in the suburb of Somerton Park at 48 years as at August 2026. That is in line with the 2021 Census figure of 48 years, on an age profile AreaSearch re-estimates for population change recorded since the Census.
How does the suburb of Somerton Park's median age compare to broader areas?
At an estimated 48 years as at August 2026, Somerton Park is 9 years older than the Greater Adelaide 2021 Census average (39 years) and 10 years older than the national Census average (38 years).
What age groups are over-represented in the suburb of Somerton Park?
On AreaSearch estimates updated to August 2026, the most over-represented age group in the suburb of Somerton Park compared to the Greater Adelaide region is the 75 - 84 group, making up 11.8% of the population.
What age groups are under-represented in the suburb of Somerton Park?
On AreaSearch estimates updated to August 2026, the most under-represented age group in the suburb of Somerton Park compared to the Greater Adelaide region is the 25 - 34 group, making up 9.9% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Somerton Park show significant variance compared to the Greater Adelaide region. The most over-represented age groups are 85+ year-olds (4.8% vs 2.6%) and 75-84 year-olds (11.8% vs 6.7%). The most under-represented age group is 0-4 year-olds (2.8% vs 5.2%).
What is the percentage of children (0-14 years) in the suburb of Somerton Park?
AreaSearch estimates children aged 0-14 years at 13.0% of the population in the suburb of Somerton Park as at August 2026.
What is the percentage of older people (65+ years) in the suburb of Somerton Park?
AreaSearch estimates people aged 65 and over at 29.6% of the population in the suburb of Somerton Park as at August 2026.

Data & MethodBoundaries, Sources & Method for Somerton Park

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Oct 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 2 months ago headline measures · 2021 Census baseline
Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to Aug 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual Aug 2026 2 months ago 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 2 months ago headline measures · Jul 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Oct 2026 this month headline measures · Sep 2026 baseline
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 Oct 2026.
Infrastructure projects Infrastructure Australia, Local governments Daily May 2026 5 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 7 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) Sep 2026 last month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 3 months ago headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Sep 2026 last month all 14 measures
Annual and financial-year sources 2 sections
Income ABS, ATO Annual (ATO) FY 2023 3 years ago headline measures · 2021 Census baseline
ATO taxable income statistics for FY 2023, indexed forward using the Wage Price Index. Census household income provides the distribution detail.
Health ABS, ATO Annual 2024 2 years ago headline measures · 2021 Census baseline
Census-measured — next update: 2026 Census 3 sections No more current small-area source exists for these, so they are labelled as Census-measured rather than implied to be current.
Housing ABS 5-yearly (Census) 2021 Census next update 2026 all 30 measures
Households ABS 5-yearly (Census) 2021 Census next update 2026 all 18 measures
Cultural diversity ABS, Geoscience Australia 5-yearly (Census) 2021 Census next update 2026 all 44 measures

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

How the numbers are built

Population

The Census provides the small-area baseline, aggregated from mesh blocks to this boundary. It is then re-based to the ABS Estimated Resident Population (June 2025 release), and new dwellings built since Census night are counted from address data — 13 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (5,811 at the 2021 Census → 6,463 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 (SAL41352). 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 Somerton Park 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 Somerton Park 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 Somerton Park 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 (Oct 2026), infrastructure projects (May 2026) and services & amenities (Sep 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 Sep 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