Modbury Heights

SA2

Greater Adelaide / Tea Tree Gully

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats 402051053 How we calculate this
Chart Color Schemes
Loading map data ...
Statistical Area (SA2) Boundary Analysis

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

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

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

0 People

est. as @ -- *

ABS ERP | -- people | --

2021 Census | -- people

Land Area
--
Land Area
Population Density
--
Density
Unemployment Rate
--
Unemployment
Development
--
Resi Approvals
Get My Report

Sales ActivityProperty Sales Trends in Modbury Heights

Table Chart PROFILE FAQ

Curious about local property values? Filter the chart to assess the volume and appreciation (including resales) trends and regional comparisons, or scroll to the map below view this information at an individual property level.

Median Price
$0
1yr Sales Volume
0
Find a Recent Sale
Type Specified (1) | Limit 50

Sales Detail

Loading rental data…

DemographicsPopulation Growth in Modbury Heights

Table Chart PROFILE FAQ

Modbury Heights has an estimated 19,841 residents, up from 19,248 at the 2021 Census — a change of 593 people, or 3.1%. That puts 2,002 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

Based on assessments by AreaSearch, the population of Modbury Heights is estimated at 19,841 as of May 2026. This indicates an expansion of 593 individuals (3.1%) from the 19,248 residents recorded in the 2021 Census. This growth calculation combines the ABS estimated resident population of 19,813 from June 2025 with 47 validated new addresses registered since the Census. With these figures, the population density stands at 2,002 persons per square kilometer, exceeding the typical density across national locations analyzed by AreaSearch. The post-census growth of 3.1% trails the wider SA3 region (4.1%) by 1.0 percentage points, showing competitive local expansion.

This population increase was largely underpinned by overseas migration, which accounted for roughly 66.5% of the total growth during the latest intervals. Projections from ABS and Geoscience Australia, published in 2024 with a 2022 baseline, are utilized for each SA2 region. For locations lacking this data and for projection years after 2032, regional and LGA projections by age bracket from the SA State Government (released in 2023 using 2021 data) are applied via a weighted aggregation of population growth from the LGA to the SA2 level. Reflecting these anticipated demographic shifts, the region is projected to experience a population gain slightly under the national median, with the latest annual ERP statistics indicating an increase of 1,026 people by 2041, representing a total rise of 5.0% over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the Modbury Heights SA2?
Total population for the Modbury Heights SA2 was estimated to be approximately 19,841 as at May 26. This is based upon an estimated resident population of 19,813 from the ABS up to June 2025.
How has the population in the Modbury Heights SA2 changed since 2021?
The modbury heights sa2 has added approximately 593 people and shown a 3.08% increase from the 19,248 people recorded at the 2021 Census period.
What is the population density in the Modbury Heights SA2?
The population density in the Modbury Heights SA2 is estimated at 2,002 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the Modbury Heights SA2?
Over the past 10 years, the population in the Modbury Heights SA2 has shown a compound annual growth rate of 0.3% per annum.
What are the main drivers of population growth in the Modbury Heights SA2?
Population growth in the Modbury Heights SA2 is driven by: Overseas migration (66.5%), Natural increase (33.5%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 66.5% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Modbury Heights

Table Chart PROFILE FAQ

284 new dwellings have been approved in Modbury Heights over the past five years, an average of 56 a year. That is 2.9 approvals per 1,000 residents. Of the 43 dwellings approved in the latest reporting year, 93% were detached houses and the rest townhouses or apartments. Approvals are currently running at an annualised 99, running ahead of that longer-run average. Figures come from ABS building approvals aggregated to this SA2 boundary and are updated monthly as the ABS releases them.

Detail

An average of 56 residential building approvals have been registered annually in Modbury Heights, representing 284 residential properties over the prior 5 financial years. In the current FY-26 period, 91 approvals have been logged. With an average of 1.1 additional residents per year per finished dwelling between FY-21 and FY-25, demand and supply appear closely aligned, supporting a stable local market. New homes carry an average construction value of $208,000, which falls below regional averages and provides more budget-friendly purchasing options. Furthermore, commercial approvals totaling $30.5 million have been recorded so far this financial year, pointing to robust local business investment.

Dwelling approvals per capita in Modbury Heights run at about two-thirds the rate of Greater Adelaide, placing the suburb in the 36th percentile of locations nationwide, which restricts options for buyers and helps sustain demand for existing housing stock. This rate sits below the national benchmark, highlighting the established profile of the suburb and suggesting potential constraints in urban planning. Residential building activity consists of 93.0% detached houses and 7.0% semi-detached or attached options, maintaining a suburban landscape that appeals to buyers seeking space. A ratio of approximately 473 people for each dwelling approval indicates a mature housing market. Demographic forecasts point to Modbury Heights gaining 998 residents by 2041, using the most recent quarterly estimates from AreaSearch. Current levels of building activity are expected to supply sufficient housing to satisfy this demand, fostering favorable buyer conditions and potentially supporting growth that outpaces official estimates.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the Modbury Heights SA2 recently?
Dwelling approval activity in the the Modbury Heights SA2 area has seen 86 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The Modbury Heights SA2's current population of 19,841 has been supported by 56 approvals on average over recent years.
How does the Modbury Heights SA2's development activity compare to the broader region?
The Modbury Heights SA2 has seen 0.29 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 473 people in the Modbury Heights SA2, compared to one for every 144 in the broader region.
Is the Modbury Heights SA2 keeping up with housing demand?
With the population expected to increase by 998 people by 2041, around 499 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 Modbury Heights SA2?
Looking at development activity over the past five years, the Modbury Heights SA2's approval levels have been slightly above the yearly average of 56, showing modest growth in recent years.
How many dwellings will be needed to accommodate future population growth in the Modbury Heights SA2?
The population in the Modbury Heights SA2 is expected to grow by 998 people by 2041, necessitating approximately 499 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 Modbury Heights SA2?
Over the past five years, the Modbury Heights SA2 has seen 284 residential approvals while population has remained stable or declined, indicating potential market oversupply.
Are there opportunities for residential developers in the Modbury Heights SA2?
With dwelling approval activity running at an average of 56 approvals per year and a population of 19,841, 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 998 people by 2041, around 499 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 Modbury Heights

Development applications around Modbury Heights

Development approvals is a new addition to AreaSearch. We’re actively expanding council coverage and refining the dataset — details and statuses for some councils may be partial. Check back regularly for the latest pipeline.
Applications
In this area
Est. Value
Where disclosed
Under Assessment
Awaiting determination
Determined
Approved or decided
Approvals pipeline Status, location, timing and project scale
Search

Loading development applications…

Lodged Address Description Type Distance Status

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

Project PipelineInfrastructure & Major Projects in Modbury Heights

PROFILE FAQ

AreaSearch tracks 4 current infrastructure and development projects inside Modbury Heights, worth an estimated $77 million. A further 37 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $3.44 billion. 9 are already under construction and 5 are due for completion within three years. The pipeline spans transport & logistics, residential development and sports & recreation. 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 infrastructure projects, planning choices, and development initiatives are major drivers of regional performance. AreaSearch has identified a total of 23 projects expected to influence the local area. Principal developments include the Wynn Vale Grove Shopping Centre Redevelopment, the Tea Tree Gully Sustainable Sewers Program, the Tilley Recreation Park Indoor Training Facility, and the Modbury Sporting Club Building and Sportsfield Lighting, with the following list detailing the most significant initiatives.

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

INFRASTRUCTURE SEARCH
All Selected

AI Generated Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the Modbury Heights SA2?
Key infrastructure and planning changes likely to influence the Modbury Heights SA2 include: Wynn Vale Grove Shopping Centre Redevelopment (Planning); Tea Tree Gully Sustainable Sewers Program (Construction); Tilley Recreation Park Indoor Training Facility (Construction); Modbury Sporting Club Building and Sportsfield Lighting (Construction); and Sunnybrook Estate (Construction). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the Modbury Heights SA2?
Infrastructure development impacting the Modbury Heights SA2 spans multiple sectors including Sports & Recreation, Residential Development, and Retail, among others.
What is the scale of infrastructure investment impacting the Modbury Heights SA2?
Infrastructure investment analysis indicates significant investment of approximately $653 million in infrastructure projects affecting the region, with a notable concentration of investment within the immediate the Modbury Heights SA2 vicinity.
How does the Modbury Heights SA2's infrastructure development compare to other areas?
Infrastructure development activity impacting the Modbury Heights SA2 currently ranks below national averages at the 13thth percentile.
Wynn Vale Grove Shopping Centre Redevelopment
Category: Retail
Stage: Planning | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Proposed expansion and refurbishment of the Wynn Vale Grove Shopping Centre including upgraded retail tenancies, expansion of the existing medical centre, improved pedestrian access, landscaping and a reconfigured car park. As of mid-2026 the proposal remains in the planning phase with no confirmed construction commencement publicly announced.

Retail

Tea Tree Gully Sustainable Sewers Program
Category: Environmental & Disaster Management
Stage: Construction | Est. Comp: 2028
Source / Links: Link 1   Link 2  

SA Water program to transfer approximately 4,700 properties in the City of Tea Tree Gully from a council run Community Wastewater Management System with on site septic tanks to a modern sewer network. Delivery is being rolled out in zones between 2022 and 2028 to improve service reliability and public health outcomes.

Environmental & Disaster Management

Tilley Recreation Park Indoor Training Facility
Category: Sports & Recreation
Stage: Construction | Est. Comp: 2025
Source / Links: Link 1   Link 2  

New multi-use flexible clubroom facility for Tea Tree Gully City Soccer Club including four unisex change rooms, umpire and medical rooms, clubrooms, undercover viewing area and amenities. Site improvements include viewing areas, additional greenspace and integrated public art elements.

Sports & Recreation

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

Sunnybrook Estate is a boutique residential land subdivision in the established Sunnybrook precinct of Wynn Vale. Earlier stages are complete and the final premium allotments are under construction, delivering around 48 new detached homes close to local shops, schools and parklands.

Residential Development

Modbury Sporting Club building project
Category: Sports & Recreation
Stage: Completed | Est. Comp: 2025
Source / Links: Link 1   Link 2  

Completed council-led redevelopment delivering a new two-storey clubroom facility for Modbury Sporting Club at Ridgehaven, jointly funded by the City of Tea Tree Gully and the State Government. The project delivered four unisex change rooms, umpire rooms, function space and amenities to support the Modbury Football and Cricket clubs and their 700-plus players and members.

Sports & Recreation

ECH Encore Apartments Modbury
Category: Health & Medical
Stage: Completed | Est. Comp: 2022
Source / Links: Link 1   

Modern retirement accommodation featuring Livable Housing Design Australia Gold Accreditation. 77 dwelling 4-8 level retirement living apartment and allied health services development featuring an integrated early childhood centre. Located within 5 minutes of local shops and public transport.

Health & Medical

Springbank Waters Residential Estate
Category: Residential Development
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

A large, master-planned residential community completed in stages over two decades, featuring over 1,100 homes, wetlands, and parks. The final stage is delivering over 400 new homes and is currently under construction.

Residential Development

Modbury Hospital Redevelopment Project
Category: Health & Medical
Stage: Construction | Est. Comp: 2025
Source / Links: Link 1   Link 2  

The $117 million major upgrade of Modbury Hospital includes a state-of-the-art Health Precinct with a brand-new Cancer Centre featuring 12 chemotherapy chairs, and a new Mental Health Precinct with 44 beds (24 mental health rehabilitation beds and a 20-bed older persons mental health unit). The project also delivers a new five-storey multi-deck car park with over 300 spaces, marking the re-introduction of cancer services to the hospital after a decade. Expected completion is December 2025.

Health & Medical

Jobs & IndustryEmployment Trends in Modbury Heights

Table Chart PROFILE FAQ

10,604 residents of Modbury Heights are employed, from a labour force of 10,868. Unemployment sits at 2.4%, with participation at 66.5%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.4% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 15,472, about 78% of the resident population, so more people leave the area for work than travel in. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

Modbury Heights is characterized by a skilled resident workforce with a strong presence in essential services, showing an unemployment rate of only 2.4% and an estimated annual job growth rate of 0.7%. As of March 2026, there are 10,604 employed residents, with the local unemployment rate sitting 1.4% lower than the Greater Adelaide average of 3.8%. The labor force participation rate matches the Greater Adelaide level of 66.6%. According to Census details, a modest 10.0% of the workforce operated from home, though this figure was likely influenced by restrictions associated with the pandemic.

The primary employment sectors for local residents are health care & social assistance, retail trade, and education & training. The suburb exhibits a high concentration of workers in public administration & safety, standing at 1.2 times the regional average. In contrast, the accommodation & food sector is underrepresented, accounting for 4.9% of local workers compared to 6.8% across the wider region. The comparison between the resident workforce and the local job count suggests this highly residential suburb offers few employment positions within its own boundaries. Based on AreaSearch's review of SALM and ABS data, the past 12-month period saw employment rise by 0.7% while the labor force grew by 1.0%, leading to a 0.3 percentage point increase in the unemployment rate. By comparison, Greater Adelaide experienced a 4.2% expansion in employment, a 4.0% increase in the labor force, and a 0.2 percentage point drop in unemployment. Broader labor market expectations can be sourced from Jobs and Skills Australia's national employment projections from May-25. These five and ten-year forecasts have been applied to the local workforce composition to estimate growth trends. Nationally, employment is projected to rise by 6.6% over five years and 13.7% over ten years, though individual industries vary. Projecting these national sectoral rates onto the local employment distribution suggests Modbury Heights's employment base could expand by 6.4% over five years and 13.5% over ten years, representing a basic weighted calculation for comparison that does not incorporate local population forecasts.

Frequently Asked Questions - Employment

What is the employment situation in the Modbury Heights SA2?
As of March 2026, the Modbury Heights SA2 has approximately 10,604 employed residents with an unemployment rate of 2.4%. 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 Modbury Heights SA2's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the Modbury Heights SA2 stands at 2.4%, which is 1.4 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 Modbury Heights SA2?
The employment landscape in the Modbury Heights SA2 is dominated by several key sectors. The largest employers are health care & social assistance (16.9% of employment), retail trade (10.7%), and education & training (10.7%). Other significant employers include construction and public administration & safety.
How has employment changed recently in the Modbury Heights SA2?
Over the past year to March 2026, the Modbury Heights SA2 has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has rise. By comparison, Greater Adelaide saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the Modbury Heights SA2?
The workforce participation rate in the Modbury Heights SA2 is 66.5%, 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 66.6%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the Modbury Heights SA2's employment market?
The modbury heights sa2 shows notable specialization in public administration & safety, which employs 9.0% of the local workforce compared to 7.4% regionally. This moderate specialization indicates some local strength in the sector.
What are the employment growth prospects for the Modbury Heights SA2?
Based on Jobs and Skills Australia projections applied to the Modbury Heights SA2's industry mix, employment is expected to grow by 6.4% over the next five years and 13.5% over ten years. This compares to national growth expectations of 6.6% over five years. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the Modbury Heights SA2 compare nationally?
The modbury heights sa2's employment market shows strong performance nationally, ranking in the top 25% of areas assessed by AreaSearch. This indicates robust employment conditions and economic vitality compared to other regions. Recent job advertisement trends show the broader employment region experienced 0.7% growth, ranking 11.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the Modbury Heights SA2?
Skilled workers will find good opportunities in the Modbury Heights SA2, with skilled sectors accounting for 37.8% of employment. Key sectors for skilled workers include health care & social assistance (16.9%), education & training (10.7%), and professional & technical (5.6%). With projected employment growth of 6.4% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Modbury Heights

Table Chart PROFILE FAQ

Median household income in Modbury Heights is $1,657 a week (about $86,000 a year), with median personal income at $787 a week. ATO records put median taxable income at $54,261 a year against an average of $60,254. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

According to tax data from the ATO for the 2023 financial year, analyzed at the postcode level by AreaSearch, the median income of taxpayers in the Modbury Heights SA2 was $54,261, with the average income at $60,254. These levels sit below national benchmarks and compare to medians of $54,808 and averages of $66,852 across Greater Adelaide. Adjusting for a Wage Price Index rise of 10.17% since the 2023 financial year, current estimates would be approximately $59,779 for the median and $66,382 for the average as of March 2026. The 2021 Census shows that family, household, and individual incomes are modest, falling between the 44th and 46th percentiles.

The data indicates that 35.4% of the population (7,023 people) receive incomes in the $1,500 - 2,999 range, close to the regional proportion of 31.8%. Residents retain 87.0% of their income after housing costs, showing manageable expenses, though disposable income is below average in the 48th percentile, and the SEIFA index ranks the area in the 5th decile for income.

Frequently Asked Questions - Income

What is the median taxable income in the Modbury Heights SA2?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Modbury Heights SA2 is approximately $59,779. The official ATO data from FY-23 recorded a median of $54,261.
What is the average taxable income in the Modbury Heights SA2?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Modbury Heights SA2 is approximately $66,382. The official ATO data from FY-23 recorded an average of $60,254.
How does the median taxable income in the Modbury Heights SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Modbury Heights SA2 is approximately $59,779 compared to $60,382 in Greater Adelaide. The official ATO data from FY-23 shows $54,261 and $54,808 respectively.
How does the average taxable income in the Modbury Heights SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Modbury Heights SA2 is approximately $66,382 compared to $73,651 in Greater Adelaide. The official ATO data from FY-23 shows $60,254 and $66,852 respectively.
What are the main income cohorts in the Modbury Heights SA2 according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~35.4% / 7,023 persons) of the Modbury Heights SA2's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the Modbury Heights SA2 compare to the region?
The largest income cohort in the Modbury Heights SA2 is the $1,500 - 2,999 group, representing about 35.4% 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 Modbury Heights SA2 according to the 2021 Census?
The 2021 Census data indicates that the median household income in the Modbury Heights SA2 is $1,657/wk.
What is the median family income in the Modbury Heights SA2 according to the 2021 Census?
According to the 2021 Census, the median family income in the Modbury Heights SA2 is $2,004/wk.
What is the median personal income in the Modbury Heights SA2 according to the 2021 Census?
The 2021 Census shows that the median personal income in the Modbury Heights SA2 is $787/wk.
How does the Modbury Heights SA2's income rank nationally?
According to AreaSearch's aggregation of the latest postcode level ATO data released for FY-23, the Modbury Heights SA2 had a median income among taxpayers of $54,261 with the average level standing at $60,254. This is lower than average on a national basis and compares to levels of $54,808 and $66,852 across Greater Adelaide respectively. Based on Wage Price Index growth of 10.17% since FY-23, current estimates would be approximately $59,779 (median) and $66,382 (average) as of March 2026.
What is the disposable income in the Modbury Heights SA2?
The estimated disposable income in the Modbury Heights SA2 is $6,248 per year according to AreaSearch analysis.
How does the Modbury Heights SA2's disposable income compare to the region?
The modbury heights sa2's disposable income is $6,248 compared to $5,698 for Greater Adelaide, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Modbury Heights

Table Chart PROFILE FAQ

Modbury Heights had 7,336 occupied dwellings at the 2021 Census, 91% detached houses and 1% apartments. 45% are owned with a mortgage, 18% rented and 37% owned outright. At that Census the median rent was $330 a week and the median mortgage repayment $1,500 a month. Rent absorbs 19.9% of household income here and mortgage repayments 20.9%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

According to the latest Census, the housing mix in Modbury Heights was dominated by separate houses at 91.2%, with semi-detached properties, apartments, and other dwellings making up the remaining 8.8%, compared to the Adelaide metro split of 75.2% separate houses and 24.9% other dwellings. Home ownership rates in Modbury Heights were notably higher than the metropolitan average at 37.0%, while mortgaged homes accounted for 44.6% and rented properties made up 18.4%. The median monthly mortgage payment of $1,500 was lower than the Adelaide metro median of $1,562, whereas the median weekly rent was $330, compared to $320 across the metro area.

On a national level, home loan repayments in Modbury Heights are much lower than the Australian median of $1,863, and weekly rents are lower than the national average of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the Modbury Heights SA2?
In the Modbury Heights SA2, 37.0% of homes are owned outright, 44.6% are owned with a mortgage, and 18.4% are rented.
What percentage of dwellings in the Modbury Heights SA2 are houses?
According to the latest data, 91.2% of dwellings in the Modbury Heights SA2 are houses.
What percentage of dwellings in the Modbury Heights SA2 are apartments or units?
In the Modbury Heights SA2, 0.7% of dwellings are apartments or units, with an additional 8.0% being semi-detached dwellings.
What is the level of outright home ownership in the Modbury Heights SA2?
Outright home ownership in the Modbury Heights SA2 stands at 37.0%, compared to 32.1% in Greater Adelaide.
What is the median monthly mortgage repayment in the Modbury Heights SA2?
The median monthly mortgage repayment in the Modbury Heights SA2 is $1,500, compared to $1,562 in Greater Adelaide.
What is the median weekly rent in the Modbury Heights SA2?
The median weekly rent in the Modbury Heights SA2 is $330, compared to $320 in Greater Adelaide.
What is the distribution of rental prices in the Modbury Heights SA2?
In the Modbury Heights SA2, 13.8% of rentals are $0-149/week, 41.3% are $150-349/week, 44.5% are $350-649/week, 0.5% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the Modbury Heights SA2?
The aggregate monthly housing cost in the Modbury Heights SA2 is $932, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the Modbury Heights SA2?
In the Modbury Heights SA2, households with mortgages typically spend 20.9% of their income on mortgage repayments, while renters spend 19.9% of their income on rent.
How crowded are homes in the Modbury Heights SA2?
The average persons per bedroom ratio in the Modbury Heights SA2 is 0.8, indicating the level of household density.
How does housing affordability in the Modbury Heights SA2 compare to the region?
Housing affordability in the Modbury Heights SA2 shows mortgage holders spending 20.9% of income on repayments (vs 23.3% regionally), while renters spend 19.9% of income on rent (vs 20.7% regionally).
What types of dwellings are most common in the Modbury Heights SA2?
The dwelling mix in the Modbury Heights SA2 consists of 91.2% detached houses, 8.0% semi-detached dwellings, 0.7% apartments, and 0.1% other dwelling types.
What is the weighted average housing cost based on tenure mix in the Modbury Heights SA2?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $932. This accounts for outright owners paying no housing costs, mortgage holders paying $1,500/month, and renters paying $1,429/month.
How affordable is housing in the Modbury Heights SA2 relative to local incomes?
Housing in Modbury Heights consumes approximately 13.0% of median household income ($7,175 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 Modbury Heights SA2?
Recent development applications in Modbury Heights show attached dwellings contributing 9% of approvals compared to 9% of existing stock, while detached houses represent 91% of applications versus 91% of current dwellings. This suggests development patterns consistent with existing housing mix. Density increases remain below national trends.

HouseholdsHousehold Composition in Modbury Heights

Table Chart PROFILE FAQ

Modbury Heights counted 7,336 households at the 2021 Census, averaging 2.6 people each. 34% are couples with children, against 29% couples without children. 22% of households are people living alone, and families average 1.6 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family units constitute the vast majority of households at 76.1%, which includes couples with children at 34.3%, couples without children at 28.5%, and single parent households at 12.5%. Non-family households represent 23.9% of the total, consisting of single-person households at 22.0% and group households at 1.8%. The median occupancy size of 2.6 residents per household exceeds the Greater Adelaide average of 2.5.

Frequently Asked Questions - Households

How many households are in the Modbury Heights SA2?
As of the 2021 Census, the Modbury Heights SA2 had 7,336 households. Based on population growth patterns, this has grown by approximately 3.1% to an estimated 7,562 households today.
What is the typical household size?
The median household size in the Modbury Heights SA2 is 2.6 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 76.1% of all households. The remaining households consist of lone person households (22.0%), group households (1.8%), and other household types (0.1%).
How are families structured in the area?
Among the 5,582 family households, 34.3% are couples with children, 28.5% are couples without children at home, and 12.5% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the Modbury Heights SA2 compare to regional household patterns?
Compared to Greater Adelaide, the Modbury Heights SA2 shows distinct household patterns. Family households are notably over-represented at 76.1% (versus 68.6% regionally). Conversely, lone person households are under-represented at 22.0% compared to the regional 27.7%. This family-oriented profile influences local demand for family homes, schools, and children's services.
What is the average family size?
Families in the Modbury Heights SA2 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 Modbury Heights SA2?
Marriage patterns reveal 52.5% of the adult population are currently married, while 30.4% 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 22.0% of all households in the Modbury Heights SA2, notably lower 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 1.8% of households, well below the Greater Adelaide average of 3.7%. This low rate suggests limited student or young professional shared accommodation.
Loading household composition data...

EducationSchools & Education in Modbury Heights

Table Chart PROFILE FAQ

21.8% of adults in Modbury Heights hold a university qualification, including 15.0% with a bachelor degree and 4.5% with postgraduate qualifications. A further 26.3% hold a vocational qualification. 7 schools serve the area, with 4,664 enrolment places and an average ICSEA of 1,048 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.

Detail

Tertiary educational attainment in Modbury Heights is lower than regional benchmarks, with 21.8% of residents aged 15+ holding a university degree, compared to the national average of 30.4%. This highlights potential scope for local academic and professional development. Among these degree holders, 15.0% have a bachelor degree, 4.5% possess a postgraduate qualification, and 2.3% hold a graduate diploma. Vocational and technical training is highly prevalent, with 38.3% of individuals aged 15+ holding qualifications, consisting of advanced diplomas (12.0%) and certificates (26.3%). Student numbers are high in the area, with 26.7% of local residents actively enrolled in an educational institution.

This population includes 10.3% attending primary school, 6.9% in secondary school, and 4.5% enrolled in higher education.

Frequently Asked Questions - Education

What percentage of people in the Modbury Heights SA2 have university qualifications?
21.8% of people aged 15 and over in the Modbury Heights SA2 have university qualifications, compared to 28.9% in the broader region.
What percentage of people in the Modbury Heights SA2 have no formal qualifications?
39.9% of people aged 15 and over in the Modbury Heights SA2 have no formal qualifications, compared to 39.0% regionally.
How does the Modbury Heights SA2's education level compare to national averages?
The modbury heights sa2 ranks in the 58th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the Modbury Heights SA2?
The most common qualifications in the Modbury Heights SA2 are: Certificate (26.3%), Bachelor Degree (15.0%), Advanced Diploma (12.0%).
What proportion of the Modbury Heights SA2's population is currently attending educational institutions?
26.7% of the population in the Modbury Heights SA2 is currently engaged in formal education, with 10.3% in primary school, 6.9% in secondary school, 4.5% at university.
What is the ICSEA score for schools in the Modbury Heights SA2?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the Modbury Heights SA2 is 1048, indicating average socio-educational advantage (national average is 1000).
How many schools are located within the Modbury Heights SA2?
There are 7 schools within the Modbury Heights SA2, with a combined enrollment of approximately 4,664 students.
What types of schools are available in the Modbury Heights SA2?
The modbury heights sa2 includes 5 primary schools, 2 combined schools.

Schools Detail

AmenitiesServices & Amenities in Modbury Heights

PROFILE FAQ
Explore the surrounds Search this catchment for any place type — schools, cafés, supermarkets, transport — and drop your own custom points on the map.
Open

Getting AroundTransport & Commuting in Modbury Heights

Table Chart PROFILE FAQ

Public transport in Modbury Heights reaches 101 stops on 29 routes, timetabled for about 2,300 services a week. The typical home sits about 200 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.5 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

Public transport services in Modbury Heights feature 101 active transit stops, which consist of bus services. These stops are connected to 29 separate routes, delivering a combined total of 2,337 weekly passenger trips. Access to transport is highly rated, with residents living an average of 199 meters from the nearest stop. Due to the residential character of the suburb, the majority of workers travel outside the area for employment, with private cars being the primary mode of travel at 87%, followed by bus transit at 10%. Average vehicle ownership stands at 1.5 cars per household.

A relatively low proportion of 10.0% of the workforce worked from home, according to the 2021 Census, which may reflect conditions during the pandemic. Across all transit lines, services run at an average frequency of 333 trips per day, which translates to about 23 weekly passenger trips for each stop. The accompanying map displays the 100 closest transit stops to the central point of the suburb.

Frequently Asked Questions - Transport

How many public transport stops are in Modbury Heights?
There are 101 public transport stops within the Modbury Heights SA2.
How frequent are the transport services in Modbury Heights?
the Modbury Heights SA2 has 2,337 weekly trips across 29 routes, averaging 333 trips per day.
How far are residents from public transport in Modbury Heights?
On average, residential properties are 199 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Modbury Heights

Table Chart PROFILE FAQ

66.9% of residents in Modbury Heights report no long-term health condition, a healthier profile than 75% of areas nationally. 5.2% need daily assistance with core activities, and 48.9% hold private health cover. The standardised death rate runs at 3.2 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

An evaluation of regional health metrics by AreaSearch, which reviews mortality figures and chronic disease rates, suggests favorable health conditions throughout Modbury Heights, with younger age groups showing exceptionally low rates of standard health conditions. Private health insurance coverage is relatively low, held by approximately 49% of the population (~9,702 people), which is lower than the Greater Adelaide rate of 52.7% and the national benchmark of 55.7%. Arthritis and mental health conditions are the most prevalent issues in the suburb, affecting 9.0% and 8.2% of residents respectively. Conversely, 66.9% of the population reported no chronic medical conditions, compared to 67.9% across Greater Adelaide.

Health metrics for the working-age population are generally standard. Residents aged 65 and over make up 21.2% of the local population (4,206 people), exceeding the Greater Adelaide share of 19.2%. Senior citizens in the area show health outcomes that are above average, though they rank lower nationally than the suburb's overall population.

Frequently Asked Questions - Health

How many people in the Modbury Heights SA2 have private health insurance?
Around 48.9% of people in the Modbury Heights SA2 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 Modbury Heights SA2?
In the Modbury Heights SA2, 5.2% 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 Modbury Heights SA2?
8.0% of people in the Modbury Heights SA2 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 Modbury Heights SA2?
Diabetes affects 5.3% of the the Modbury Heights SA2 population, while in the surrounding region, 4.8% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the Modbury Heights SA2?
3.9% of people in the Modbury Heights SA2 have heart disease. Across the region of Greater Adelaide, 3.8% of the population is affected by heart disease.
How does the Modbury Heights SA2 compare to the region in terms of overall private health coverage?
In the Modbury Heights SA2, 48.9% 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 Modbury Heights

Table Chart PROFILE FAQ

26.8% of Modbury Heights residents were born overseas and 16.2% speak a language other than English at home. The largest reported ancestries are English (31.0%) and Australian (24.0%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Modbury Heights displays greater cultural diversity than most comparable markets, with 16.2% of residents speaking a language other than English at home and 26.8% born outside of Australia. Christianity is the predominant religion, followed by 43.4% of the population. A notable overrepresentation is found in the Other category, which accounts for 2.5% of residents compared to 1.8% in Greater Adelaide. Regarding ancestral backgrounds based on parents' birthplace, the main ancestries represented are English (31.0%), Australian (24.0%), and Other (7.8%). Certain backgrounds show notable differences from regional averages: Polish ancestry is represented by 1.3% of residents (compared to 1.0% regionally), German ancestry is at 5.7% (compared to 5.1%), and Hungarian ancestry stands at 0.4% (compared to 0.3%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the Modbury Heights SA2?
Modbury Heights was found to be more culturally diverse than the vast majority of local markets, with 16.2% of its population speaking a language other than English at home and 26.8% born overseas.
What is the most common religion in the Modbury Heights SA2?
The main religion in Modbury Heights was found to be Christianity, which makes up 43.4% of people in Modbury Heights. However, the most apparent overrepresentation was in Other, which comprises 2.5% of the population, compared to 1.8% across Greater Adelaide.
What are the top countries of origin in the Modbury Heights SA2?
In terms of ancestry (country of birth of parents), the top three represented groups in Modbury Heights are English, comprising 31.0% of the population, Australian, comprising 24.0% of the population, and Other, comprising 7.8% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Polish is notably overrepresented at 1.3% of Modbury Heights (vs 1.0% regionally), German at 5.7% (vs 5.1%) and Hungarian at 0.4% (vs 0.3%).
How does the percentage of people born overseas compare to the regional average?
26.8% of the the Modbury Heights SA2 population was born overseas, compared to 28.7% regionally.
What percentage of the the Modbury Heights SA2 population speaks a language other than English at home?
16.2% of the population in the Modbury Heights SA2 speaks a language other than English at home, compared to 22.2% in the wider region.
How many people in the Modbury Heights SA2 identify as Australian Aboriginal?
1.0% of the the Modbury Heights SA2 population identifies as Australian Aboriginal, compared to 1.2% in the region.
What is the citizenship status of the population in the Modbury Heights SA2?
90.2% of the the Modbury Heights SA2 population holds citizenship, compared to 86.3% in the wider region.

Age StructureAge Profile of Modbury Heights

Table Chart PROFILE FAQ

The median resident of Modbury Heights is 41. 22.1% 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 median age of 41 years in Modbury Heights is slightly above the Greater Adelaide median of 39 and the national median of 38. The age distribution shows a high proportion of residents in the 65 - 74 bracket (11.9%), while the 25 - 34 cohort is smaller (10.3%) than the metropolitan average. Since 2021, the 75 to 84 age bracket has grown from 5.0% to 7.1% of the population, whereas the 55 to 64 group has decreased from 13.7% to 11.9%. Looking forward to 2041, demographic projections indicate significant changes in the age profile, with the 75 to 84 cohort expected to grow by 509 people (36%) from 1,402 to 1,912.

The combined cohorts aged 65 and over are projected to drive 58% of the total population growth, reflecting an aging trend. In contrast, the population of the 0 to 4 and 5 to 14 age groups is expected to contract.

Frequently Asked Questions - Age

What is the median age in the Modbury Heights SA2?
According to the latest data, the median age in the Modbury Heights SA2 is 41 years.
How does the Modbury Heights SA2's median age compare to broader areas?
At 41 years, Modbury Heights is 2 years older than the Greater Adelaide average (39 years) and 3 years older than the national average (38 years).
What age groups are over-represented in the Modbury Heights SA2?
The most over-represented age group in the Modbury Heights SA2 compared to the Greater Adelaide region is the 65 - 74 group, making up 11.9% of the population.
What age groups are under-represented in the Modbury Heights SA2?
The most under-represented age group in the Modbury Heights SA2 compared to the Greater Adelaide region is the 25 - 34 group, making up 10.3% of the population.
Are there age groups with notable population variances?
No, the age distribution in the Modbury Heights SA2 is broadly in line with the Greater Adelaide region.
What is the percentage of children (0-14 years) in the Modbury Heights SA2?
The percentage of children aged 0-14 years in the Modbury Heights SA2 is 17.6%.
What is the percentage of older people (65+ years) in the Modbury Heights SA2?
The percentage of people aged 65 and over in the Modbury Heights SA2 is 21.2%.

Data & MethodBoundaries, Sources & Method for Modbury Heights

Data currency Refreshed

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

Everything is aggregated to the SA2 boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) May 2026 3 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 May 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual May 2026 3 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to May 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Jun 2026 2 months ago headline measures · May 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Aug 2026 this month all 21 measures
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Aug 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily Jul 2026 last month all 4 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 Jul 2026.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 5 months ago headline measures · 2021 Census baseline
Unemployment and labour force from ABS Small Area Labour Markets, current to Mar 2026. The growth outlook applies Department of Employment (now Jobs and Skills Australia) forecasts for all 19 industry divisions to the local industry mix, so it measures sector composition rather than local expansion and makes no allowance for population growth. Job demand comes from the same agency via its Internet Vacancy Index; industry and occupation structure from the 2021 Census.
Education ABS, ACARA Annual (ACARA) Aug 2026 this month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 last month headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Jul 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 — 47 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (19,248 at the 2021 Census → 19,841 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 May 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 (402051053). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

Why can the Modbury Heights SA2 boundary differ from the suburb boundary?
This page uses ABS Statistical Area Level 2 (SA2) boundaries for statistical reporting (e.g., census and ERP). SA2 areas can differ materially from Suburbs and Localities (SAL) boundaries, even when they share similar names, because they are defined for different purposes and often use different geographic boundaries.
Where does the data on this Modbury Heights 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 Modbury Heights 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 (Jun 2026), property sales & rents (Aug 2026), infrastructure projects (Jul 2026) and services & amenities (Jul 2026). Built on a Census baseline but carrying newer measures on top: population (to May 2026), age profile (to May 2026), employment (to Mar 2026), income (to FY 2023), education (to Aug 2026), transport (to Jul 2026) and health (to 2024). Population and age cohorts in particular are re-based to the latest ABS Estimated Resident Population rather than left at 2021 counts. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.

Nearby Areas