Suburb profile · Greater Adelaide
Aldgate has an estimated 3,713 residents, up 7.0% since the 2021 Census, with 2 projects tracked in the area around Aldgate.
Updated 14 Oct 2026.
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Situated 16 kilometres southeast from Adelaide CBD within the picturesque Aldgate-Stirling locality of South Australia, the suburb of Aldgate is renowned for its tranquil environment, elegant tree-lined streets, lush greenery, and scenic gardens. As of August 2026, the suburb of Aldgate has an estimated population of around 3,713, determined by AreaSearch through aggregated SA2-level Estimated Resident Population (ERP) figures released annually alongside quarterly national address file updates. This latest population estimate date of Aug 2026 marks an increase of 242 people (7.0%) from the 3,471 residents recorded at the 2021 Census, reflecting moderate expansion patterns across the local area.
The community is characterised by an affluent, highly educated demographic with an above-average median household income, supported by a significant education employment base. Family households and couples without children form the core of the area, featuring a high proportion of middle-aged residents alongside a notable proportion 15 to 24yo.
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01Profile
The analysis, national rankings and who lives there.
Situated 16 kilometres southeast from Adelaide CBD within the picturesque Aldgate-Stirling locality of South Australia, the suburb of Aldgate is renowned for its tranquil environment, elegant tree-lined streets, lush greenery, and scenic gardens. As of August 2026, the suburb of Aldgate has an estimated population of around 3,713, determined by AreaSearch through aggregated SA2-level Estimated Resident Population (ERP) figures released annually alongside quarterly national address file updates. This latest population estimate date of Aug 2026 marks an increase of 242 people (7.0%) from the 3,471 residents recorded at the 2021 Census, reflecting moderate expansion patterns across the local area.
The community is characterised by an affluent, highly educated demographic with an above-average median household income, supported by a significant education employment base. Family households and couples without children form the core of the area, featuring a high proportion of middle-aged residents alongside a notable proportion 15 to 24yo.
Estimated resident population by year (ABS, not Census counts): 3,508 in 2006 and 3,708 in 2025. The dashed segment ends at the AreaSearch estimate for Aug 2026: 3,713 (ABS June 2025 base).
Share of residents in each age band (ABS age profile, scaled to the Aug 2026 AreaSearch estimate). Largest: 15 to 24, 14.7%.
Share of households in each weekly household income band (2021 Census). Largest: $1,500 - 2,999, 29.2%.
Aldgate ranks in the 90th percentile nationally for employment drivers and the 88th for health.
Each bar and spoke is a national percentile; the dashed ring is the typical area. 99th = higher than 99 in every 100 neighbourhood-sized areas across Australia (ABS SA2 areas). Higher means more of the measure, not necessarily better. Orange marks the top three measures where a higher percentile is better; not Age, Housing or Housing Cost.
02Market and pipeline
Rents, sale prices and what is being built.
The median rent in Aldgate is $662 a week, down 2.6% over 12 months to Jun 2026 and 16% above Greater Adelaide.
16% above Greater Adelaide on median weekly rent
Median weekly rent by year, lodged bonds. Houses: $515 in 2020, $675 in 2026. The latest is to Jun 2026.
Some rents are estimated from nearby areas.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median rent | $662 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent over 12 months | -2.6% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, houses | $675 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent for houses over 12 months | -18.7% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, units | $640 a week | Rental bond lodgements, median for the 12 months to Jun 2026 |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Change in median rent for units over 12 months | -6.0% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, Adelaide Hills | $612 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent, Adelaide Hills, over 12 months | +3.6% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, Greater Adelaide | $570 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent, Greater Adelaide, over 12 months | +6.2% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, SA | $546 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent, SA, over 12 months | +6.4% | Rental bond lodgements, median for the 12 months to Jun 2026 |
See the development applications we track, then draw your own catchment and map retailers, health, schools and more.
Status of the 17 tracked applications: 4 approved, 12 under assessment, 1 other (refused, withdrawn or no status).
Add retailers, health, schools and development applications around Aldgate, then export the list.
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AreaSearch tracks 2 projects in and around Aldgate.
Enhancement of Adelaide's Inner and Outer Ring Routes to alleviate congestion, aiming for integrated urban mobility and addressing impacts from population growth, economic activity, and travel demand.
A multi-year state-led initiative to expand the capacity and reach of Adelaide's public transport network. Key focus areas include the electrification of the Outer Harbor and Belair rail lines, upgrades to the Adelaide Railway Station hub to resolve capacity bottlenecks, and the implementation of the City of Adelaide Integrated Transport Strategy (ITS)…
Images marked AI impression are illustrative only and not photographs of the project; follow the project links for actual imagery. Original imagery? Contact us.
Estimated completion year of the 1 projects in and around the area that are not yet completed and have one: 2030 1. 1 have no completion year.
AreaSearch has tracked 17 substantial development applications lodged in and around Aldgate over the period covered (about 4 years), 13 in the last 12 months; 12 are recorded as under assessment. Coverage varies by council.
Applications per year (dashed: part year): 2022 (part year) 1, 2023 2, 2024 1, 2025 1, 2026 (to Nov) 12.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Tracked applications | 17 | Tracked by AreaSearch, in and around the area, period covered (about 4 years) | |
| Tracked, last 12 months | 13 | Tracked by AreaSearch, in and around the area | |
| ABS building approvals | 4.1 per 1,000 people | ABS building approvals | 53rd percentile nationally |
| Average approvals a year | 14 | ABS building approvals | 26th percentile nationally |
| Applications approved | 4 | Tracked by AreaSearch, in and around the area, period covered (about 4 years) | |
| Applications under assessment | 12 | Tracked by AreaSearch, in and around the area, period covered (about 4 years) |
Key infrastructure and planning changes likely to influence the suburb of Aldgate include: South Eastern Freeway Upgrade (Construction); New Mount Barker Hospital (Construction); SA Water Capital Work Delivery Contracts 2024-28 (Construction); SA Housing Trust Maintenance Contracts Review and Service Program (Construction); and Adelaide Level Crossing Removal Planning Program (Approved). These projects represent significant developments that will shape the area's future infrastructure landscape.
Infrastructure development impacting the suburb of Aldgate spans multiple sectors including Transport & Logistics, Social Infrastructure, and Environmental & Disaster Management, among others.
Infrastructure development activity impacting the suburb of Aldgate currently ranks below national averages at the 21st percentile.
On AreaSearch's development drivers ranking, residential development activity is lower than average in Aldgate compared with local real estate markets nationally.
Dwelling approval activity in the suburb of Aldgate area has seen 21 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Aldgate's current population of 3,713 has been supported by 14 approvals on average over recent years.
The suburb of Aldgate has seen 4.1 approval per 1,000 people in recent years, compared to 7.5 approvals in Greater Adelaide. This means that one dwelling has been approved for every 350 people in the suburb of Aldgate, compared to one for every 122 in Greater Adelaide.
The long-run outlook for development is part of AreaSearch Operator and Pro. Log in to see the forecast detail in Full.
Looking at development activity over the past five years, the suburb of Aldgate's approval levels have been significantly below the yearly average of 14, showing a notable downturn in recent development.
Over the past five years, the population in the suburb of Aldgate has grown by approximately 210 people, while 72 residential approvals were recorded. This equates to a ratio of 2.9 people added for each new dwelling approval. This indicates solid population growth supported by housing development activity.
03People
Population, age, income, work, education and more.
99th = higher than 99 in every 100 neighbourhood-sized areas across Australia (ABS SA2 areas). Higher means more of the measure, not necessarily better.
An assessment of population growth drivers in Aldgate reveals an overall ranking slightly below national averages considering recent, and medium term trends.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Population | 3,713 | AreaSearch estimate, Aug 2026, from the ABS June 2025 base | |
| Growth since 2021 Census | +7.0% | AreaSearch estimate, Aug 2026, against the 2021 Census | 52nd percentile nationally |
| Population density | 442 per km² | AreaSearch estimate, Aug 2026, from the ABS June 2025 base | 41st percentile nationally |
| Average yearly growth, 2020 to 2025 | +1.2% | ABS estimated resident population series to June 2025 | |
| Average yearly growth, 2015 to 2025 | +0.7% | ABS estimated resident population series to June 2025 |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Population at the 2021 Census | 3,471 | 2021 Census | |
| Residents added since the 2021 Census | 242 | AreaSearch estimate, Aug 2026, against the 2021 Census | |
| Average yearly growth, 2022 to 2025 | +1.5% | ABS estimated resident population series to June 2025 | |
| Population growth, 2024 to 2025 | +1.3% | ABS estimated resident population series to June 2025 | |
| Land area | 8.41 km² | AreaSearch boundary analysis |
Total population for the suburb of Aldgate was estimated to be approximately 3,713 as at Aug 2026. This is based upon an estimated resident population of 3,708 from the ABS up to June 2025.
The suburb of Aldgate has added approximately 242 people and shown a 6.97% increase from the 3,471 people recorded at the 2021 Census period.
The population density in the suburb of Aldgate is estimated at 442 persons per square kilometre based on the latest population estimate.
Over the past 10 years, the population in the suburb of Aldgate has shown a compound annual growth rate of 0.7% per annum.
Population growth in the suburb of Aldgate is driven by: Overseas migration (71.0%), Natural increase (29.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 71.0% of overall population gains.
Aldgate hosts a notably older demographic compared to the national average.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median age | 45 years | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | 80th percentile nationally |
| Aged 65 and over | 23.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Children under 15 | 18.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 15 to 34 | 18.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 25 to 64 | 44.7% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median age at the 2021 Census | 45 years | 2021 Census | |
| Aged 0 to 4 | 4.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 5 to 14 | 14.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 15 to 24 | 14.7% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 25 to 34 | 4.2% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 35 to 44 | 11.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 45 to 54 | 14.7% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 55 to 64 | 13.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 65 to 74 | 13.1% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 75 to 84 | 8.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 85 and over | 1.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate |
AreaSearch estimates the median age in the suburb of Aldgate at 45 years as at August 2026. That is in line with the 2021 Census figure of 45 years, on an age profile AreaSearch re-estimates for population change recorded since the Census.
At an estimated 45 years as at August 2026, Aldgate is 6 years older than the Greater Adelaide 2021 Census average (39 years) and 7 years older than the national Census average (38 years).
On AreaSearch estimates updated to August 2026, the most over-represented age group in the suburb of Aldgate compared to the Greater Adelaide region is the 65 - 74 group, making up 13.1% of the population.
On AreaSearch estimates updated to August 2026, the most under-represented age group in the suburb of Aldgate compared to the Greater Adelaide region is the 25 - 34 group, making up 4.2% of the population.
Yes, certain age groups in the suburb of Aldgate show significant variance compared to Greater Adelaide. The most under-represented age group is 25-34 year-olds (4.2% vs 14.8%).
AreaSearch estimates children aged 0-14 years at 18.0% of the population in the suburb of Aldgate as at August 2026.
AreaSearch estimates people aged 65 and over at 23.0% of the population in the suburb of Aldgate as at August 2026.
Income metrics indicate excellent economic conditions, with the area achieving higher performance than 85% of national locations assessed by AreaSearch.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median taxable income (ATO) | $65,802 a year | ATO FY-24, annual | 74th percentile nationally |
| Average taxable income | $92,201 a year | ATO FY-24, annual |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Census household income / week | $2,561 | 2021 Census, weekly | 91st percentile nationally |
| Census personal income / week | $995 | 2021 Census, weekly | 78th percentile nationally |
| High-income households | 41.8% | 2021 Census | |
| Census family income / week | $2,844 | 2021 Census, weekly | |
| Low-income households | 11.9% | 2021 Census |
Based on Wage Price Index adjustments to June 2026, the estimated median taxable income in the suburb of Aldgate is approximately $70,500. The official ATO data from FY-24 recorded a median of $65,802.
Based on Wage Price Index adjustments to June 2026, the estimated average taxable income in the suburb of Aldgate is approximately $98,784. The official ATO data from FY-24 recorded an average of $92,201.
Based on Wage Price Index adjustments to June 2026, the estimated median taxable income in the suburb of Aldgate is approximately $70,500 compared to $62,352 in Greater Adelaide. The official ATO data from FY-24 shows $65,802 and $58,197 respectively.
Based on Wage Price Index adjustments to June 2026, the estimated average taxable income in the suburb of Aldgate is approximately $98,784 compared to $76,380 in Greater Adelaide. The official ATO data from FY-24 shows $92,201 and $71,290 respectively.
As per the 2021 Census, the weekly household income bracket containing the largest proportion of the suburb of Aldgate's households (~29.2% / 348 households) is the $1,500 - 2,999 cohort.
The largest weekly household income cohort in the suburb of Aldgate is the $1,500 - 2,999 group, representing about 29.2% of households. In comparison, Greater Adelaide's largest household income cohort is the $1,500 - 2,999 group, representing 31.8% of its households, according to the 2021 Census.
The 2021 Census data indicates that the median household income in the suburb of Aldgate is $2,561/wk.
According to the 2021 Census, the median family income in the suburb of Aldgate is $2,844/wk.
The 2021 Census shows that the median personal income in the suburb of Aldgate is $995/wk.
The suburb of Aldgate's income level is extremely high nationally according to the latest ATO data aggregated by AreaSearch for FY-24. The suburb of Aldgate's median income among taxpayers is $65,802 and the average income stands at $92,201, which compares to figures for Greater Adelaide's of $58,197 and $71,290 respectively. Based on Wage Price Index growth of 7.14% since FY-24, current estimates would be approximately $70,500 (median) and $98,784 (average) as of June 2026.
The estimated disposable income in the suburb of Aldgate is $9,916 per year according to AreaSearch analysis.
The suburb of Aldgate's disposable income is $9,916 compared to $5,698 for Greater Adelaide, based on AreaSearch analysis.
The exceptional employment performance in Aldgate places it among Australia's strongest labour markets.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Unemployment rate | 2.3% | ABS and DEWR labour data, compiled by AreaSearch | |
| Workforce participation | 67.9% | ABS and DEWR labour data, compiled by AreaSearch | |
| Employed residents | 2,031 | ABS and DEWR labour data, compiled by AreaSearch | |
| Daytime population | 2,784 | AreaSearch estimate of residents and workers present on a weekday | |
| Labour force | 2,077 | ABS and DEWR labour data, compiled by AreaSearch |
As of March 2026, the suburb of Aldgate has approximately 2,031 employed residents with an unemployment rate of 2.3%. 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.
As of March 2026, the unemployment rate in the suburb of Aldgate stands at 2.3%, which is 1.6 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%.
The employment landscape in the suburb of Aldgate is dominated by several key sectors. The largest employers are health care & social assistance (17.4% of employment), professional & technical (13.3%), and education & training (13.0%). Other significant employers include public administration & safety and accommodation & food.
Over the past year to March 2026, the suburb of Aldgate has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has risen. By comparison, Greater Adelaide saw employment increased and its unemployment rate dropped.
The workforce participation rate in the suburb of Aldgate is 67.9%, 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 leading the Greater Adelaide average of 66.4%, showing similar workforce dynamics to Greater Adelaide.
The suburb of Aldgate shows notable specialisation in professional & technical, which employs 13.3% of the local workforce compared to 7.3% across Greater Adelaide. This concentration suggests the area has developed competitive advantages in this sector. The area also shows above-average employment in 1 other sectors, contributing to a distinctive economic profile.
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The suburb of Aldgate's employment market shows strong performance nationally, ranking in the top 25% of areas assessed by AreaSearch. This indicates robust employment conditions and economic vitality compared to other regions. Recent job advertisement trends show the broader employment region saw a 0.5% decline, ranking 22nd out of 37 regions nationally.
Aldgate shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Bachelor qualifications | 30.9% | 2021 Census | 87th percentile nationally |
| Postgraduate qualifications | 12.3% | 2021 Census | 83rd percentile nationally |
| University qualifications | 48.9% | 2021 Census | |
| Vocational qualifications | 12.6% | 2021 Census | 14th percentile nationally |
| Graduate diploma or certificate | 5.7% | 2021 Census | 97th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Advanced diploma or diploma | 11.0% | 2021 Census | 58th percentile nationally |
| No post-school qualification | 27.4% | 2021 Census | |
| Residents attending an educational institution | 30.5% | 2021 Census | |
| Residents attending university or other higher education | 5.7% | 2021 Census | 67th percentile nationally |
| Residents attending primary school | 12.1% | 2021 Census | 81st percentile nationally |
| Residents attending secondary school | 9.3% | 2021 Census | 79th percentile nationally |
48.9% of people aged 15 and over in the suburb of Aldgate have university qualifications, compared to 28.9% in Greater Adelaide.
27.4% of people aged 15 and over in the suburb of Aldgate have no formal qualifications, compared to 39.0% in Greater Adelaide.
The suburb of Aldgate ranks in the 87th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
The most common qualifications in the suburb of Aldgate are: Bachelor Degree (30.9%), Certificate (12.6%), Postgraduate (12.3%).
30.5% of the population in the suburb of Aldgate is currently engaged in formal education, including 12.1% in primary school, 9.3% in secondary school, 5.7% at university (all shares of total residents).
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Aldgate is 1098, indicating average socio-educational advantage (national average is 1000).
There are 3 schools within the suburb of Aldgate, with a combined enrollment of approximately 380 students.
The suburb of Aldgate includes 1 primary school, 2 combined schools.
Aldgate features high concentrations of family households and couples with children but relatively few group households, with a larger average household size than Greater Adelaide.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median household size | 2.8 people | 2021 Census | 79th percentile nationally |
| Lone-person households | 13.5% | 2021 Census | 8th percentile nationally |
| Couples with children | 43.2% | 2021 Census | 86th percentile nationally |
| Couples without children | 33.6% | 2021 Census | 86th percentile nationally |
| One-parent families | 8.4% | 2021 Census | 23rd percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Group households | 0.5% | 2021 Census | 2nd percentile nationally |
| Households at the 2021 Census | 1,192 | 2021 Census | |
| Estimated households | 1,275 | AreaSearch estimate, Aug 2026 | |
| Family households | 85.4% | 2021 Census | 93rd percentile nationally |
| Average children per family | 1.7 per family | 2021 Census | 61st percentile nationally |
As of the 2021 Census, the suburb of Aldgate had 1,192 households. Based on population growth patterns, this has grown by approximately 7.0% to an estimated 1,275 households today.
The average household size in the suburb of Aldgate is 2.8 people. This compares to 2.5 in Greater Adelaide and reflects the area's household composition mix.
Family households dominate at 85.4% of all households. Non-family households consist of lone person households (13.5%), group households (0.5%), and other household types (0.4%).
Of the 1,018 family households, couples with children account for 43.2% of all households, couples without children at home 33.6%, and single parent families 8.4%. This mix shapes local demand for schools, family services, and housing types.
Compared to Greater Adelaide, the suburb of Aldgate shows distinct household patterns. Family households are notably over-represented at 85.4% (versus 68.6% in Greater Adelaide). Conversely, lone person households are under-represented at 13.5% compared to 27.7% in Greater Adelaide. This family-oriented profile influences local demand for family homes, schools, and children's services.
Families in the suburb of Aldgate have an average of 1.7 children, slightly above the Greater Adelaide average of 1.5. This influences local demand for child-related services and larger family homes.
Marriage patterns reveal 59.6% of the adult population are currently married, while 27.3% have never married. This compares to 45.7% married and 36.4% never married across Greater Adelaide.
Single-person households represent 13.5% of all households in the suburb of Aldgate, notably lower than the average for Greater Adelaide of 27.7%. This affects demand for smaller dwellings and single-person accommodation.
Group households (unrelated people sharing) account for 0.5% of households, below the Greater Adelaide average of 3.7%. This lower rate suggests less student or young professional shared accommodation.
Aldgate ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Born overseas | 18.6% | 2021 Census | 37th percentile nationally |
| Speak another language at home | 4.1% | 2021 Census | 17th percentile nationally |
| English only at home | 95.9% | 2021 Census | 83rd percentile nationally |
| Australian citizens | 93.9% | 2021 Census | 97th percentile nationally |
| Born in Australia | 81.4% | 2021 Census | 62nd percentile nationally |
| Aboriginal and Torres Strait Islander residents | 0.4% | 2021 Census | 16th percentile nationally |
Aldgate was found to be below average in terms of cultural diversity, with 81.4% of its population born in Australia, 93.9% being citizens, and 95.9% speaking English only at home.
Christianity is the most commonly reported religion in Aldgate, at 37.5% of people, although more residents (61.6%) reported no religion. Christianity accounts for 42.4% across Greater Adelaide.
In terms of ancestry (country of birth of parents), the top three represented groups in Aldgate are English, comprising 33.9% of the population, which is substantially higher than Greater Adelaide's 27.8%, Australian, comprising 25.8% of the population, and Scottish, comprising 8.9% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Polish is notably overrepresented at 1.4% of Aldgate (vs 1.0% across Greater Adelaide), Welsh at 1.0% (vs 0.6%) and German at 6.8% (vs 5.1%).
18.6% of the suburb of Aldgate population was born overseas, compared to 28.7% across Greater Adelaide.
4.1% of the population in the suburb of Aldgate speaks a language other than English at home, compared to 22.2% in Greater Adelaide.
0.4% of the suburb of Aldgate population identifies as Australian Aboriginal, compared to 1.2% in Greater Adelaide.
93.9% of the suburb of Aldgate population holds citizenship, compared to 86.3% in Greater Adelaide.
04Place
Housing, health, transport, local services and the reports on them.
Aldgate is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Rented homes | 5.9% | 2021 Census | 1st percentile nationally |
| Owned outright | 46.1% | 2021 Census | 85th percentile nationally |
| Detached houses | 100.0% | 2021 Census | 99th percentile nationally |
| Median mortgage repayment | $2,200 a month | 2021 Census, monthly | 81st percentile nationally |
| Owned with a mortgage | 47.9% | 2021 Census | 84th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median weekly rent paid, 2021 Census | $500 | 2021 Census, weekly | 90th percentile nationally |
| Median rent as a share of median household income | 19.5% | 2021 Census, ratio calculated by AreaSearch | 39th percentile nationally |
| Median mortgage repayment as a share of household income | 19.8% | 2021 Census, ratio calculated by AreaSearch | 14th percentile nationally |
| People per bedroom | 0.8 per bedroom | 2021 Census | 72nd percentile nationally |
In the suburb of Aldgate, 46.1% of homes are owned outright, 47.9% are owned with a mortgage, and 5.9% are rented.
According to the latest data, 100.0% of dwellings in the suburb of Aldgate are houses.
In the suburb of Aldgate, 0.0% of dwellings are apartments or units, with an additional 0.0% being semi-detached dwellings.
Outright home ownership in the suburb of Aldgate stands at 46.1%, compared to 32.1% in Greater Adelaide.
The median monthly mortgage repayment in the suburb of Aldgate is $2,200, compared to $1,562 in Greater Adelaide.
The aggregate monthly housing cost in the suburb of Aldgate is $1,181, which represents the average monthly cost across all housing types.
In the suburb of Aldgate, households with mortgages typically spend 19.8% of their income on mortgage repayments, while renters spend 19.5% of their income on rent.
The average persons per bedroom ratio in the suburb of Aldgate is 0.8, indicating the level of household density.
Housing affordability in the suburb of Aldgate shows mortgage holders spending 19.8% of income on repayments (vs 23.3% in Greater Adelaide), while renters spend 19.5% of income on rent (vs 20.7% in Greater Adelaide).
The dwelling mix in the suburb of Aldgate consists of 100.0% detached houses, 0.0% semi-detached dwellings, 0.0% apartments, and 0.0% other dwelling types.
Housing in Aldgate consumes approximately 10.7% of median household income ($11,089 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
Recent development applications in Aldgate show attached dwellings contributing 0% of approvals compared to 0% of existing stock, while detached houses represent 100% of applications versus 100% of current dwellings. This suggests development patterns consistent with existing housing mix. The area shows minimal growth in housing density compared to other Australian locations.
Aldgate's residents boast exceedingly positive health performance metrics relative to locations nationally with very low prevalence of common health conditions across all age groups.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Private health cover | 62.0% | ATO FY 2024, private health cover | 82nd percentile nationally |
| No long-term health condition | 70.7% | 2021 Census | 57th percentile nationally |
| Need help with daily activities | 3.7% | 2021 Census | 19th percentile nationally |
| No long-term health condition, under 65 | 77.7% | 2021 Census | 61st percentile nationally |
| Three or more long-term health conditions, under 65 | 1.0% | 2021 Census | 34th percentile nationally |
Around 62.0% of people in the suburb of Aldgate are covered by private health insurance, which compares to 53.3% in Greater Adelaide.
In the suburb of Aldgate, 3.7% of the population is identified as requiring ongoing medical assistance. By comparison, 6.6% of people in Greater Adelaide require similar assistance.
8.2% of people in the suburb of Aldgate are diagnosed with asthma. In comparison, 7.7% of the population across Greater Adelaide is affected by asthma.
Diabetes affects 2.4% of the suburb of Aldgate population, while in Greater Adelaide, 4.8% of people are diagnosed with diabetes.
3.3% of people in the suburb of Aldgate have heart disease. Across Greater Adelaide,3.8% of the population is affected by heart disease.
In the suburb of Aldgate, 62.0% of the population are estimated to have private health insurance. Comparatively, Greater Adelaide sees an estimated private health coverage rate of 53.3%.
Transport servicing is moderate compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Transport access | 47 out of 100 | AreaSearch transport analysis of timetable data | 47th percentile nationally |
| Public transport stops | 20 | Public transport timetable (GTFS) data, compiled by AreaSearch | 21st percentile nationally |
| Weekly public transport trips | 500 | Public transport timetable (GTFS) data, compiled by AreaSearch | 25th percentile nationally |
| People per public transport stop | 179 | Public transport timetable (GTFS) data, compiled by AreaSearch | |
| Public transport routes | 22 | Public transport timetable (GTFS) data, compiled by AreaSearch |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Vehicles per dwelling | 1.9 per dwelling | 2021 Census | |
| Working residents who worked from home | 21.2% | 2021 Census, taken during COVID-19 restrictions |
There are 20 public transport stops within the suburb of Aldgate.
The suburb of Aldgate has 500 weekly trips across 22 routes, averaging 71 trips per day.
On average, residential properties are 453 metres from the nearest transport stop.
From the typical resident, the nearest school is 697 m away and the nearest child care centre 709 m.
Distance from the typical resident to the nearest of each service. Every bar starts at 0 m. The nearest is orange.
Public transport 20 stops nearby, 500 weekly trips, access rating 47 out of 100.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Amenity score | 11 out of 100 | AreaSearch proximity analysis | 11th percentile nationally |
| Nearest school | 697 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest child care | 709 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest dentist | 913 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest pharmacy | 934 m | AreaSearch proximity analysis, from the typical resident |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Nearest supermarket | 944 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest GP | 954 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest bank | 2.4 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest fitness centre | 2.8 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest shopping centre | 11.2 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest hospital | 12.6 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest government service | 12.8 km | AreaSearch proximity analysis, from the typical resident |
Sector reports that go deeper on these services: child care, medical, retail, aged care and specialist disability accommodation (SDA). There are 2 long day care centres with 98 places in Aldgate, about 1.8 children aged 0-4 per place.
Short silent previews of sample pages. Sector reports are ordered for a catchment you draw, not for the suburb as a whole.
05Reports and tools
Order a report and find more tools.
An area report on Aldgate is built to order and emailed to you.
Ordered reports
The other sector reports are ordered on a custom catchment: draw your own area to add them. The order window shows the estimate before you place the order.
Order a reportShort silent previews of sample pages. Base and Child Care can be ordered for Aldgate.
06About this profile
Where the figures come from, downloads and nearby areas.
On AreaSearch's development drivers ranking, residential development activity is lower than average in Aldgate compared with local real estate markets nationally.
Aldgate has emerging levels of nearby infrastructure activity, ranking in the 21st percentile nationally.
No headline figures are reported for this area.
Median rent in Aldgate is $662 a week, -2.6% over 12 months to Jun 2026.
An assessment of population growth drivers in Aldgate reveals an overall ranking slightly below national averages considering recent, and medium term trends.
Aldgate hosts a notably older demographic compared to the national average.
Income metrics indicate excellent economic conditions, with the area achieving higher performance than 85% of national locations assessed by AreaSearch.
The exceptional employment performance in Aldgate places it among Australia's strongest labour markets.
Aldgate shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators.
Aldgate features high concentrations of family households and couples with children but relatively few group households, with a larger average household size than Greater Adelaide.
Aldgate ranks below the Australian average when compared to other local markets across a number of language and cultural background related metrics.
Aldgate is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership.
Aldgate's residents boast exceedingly positive health performance metrics relative to locations nationally with very low prevalence of common health conditions across all age groups.
Transport servicing is moderate compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility.
Amenity provision was found to be below the typical area assessed nationally by AreaSearch, based on counts and proximity analysis.
Aldgate has an estimated 3,713 residents, up 7.0% since the 2021 Census, with 2 projects tracked in the area around Aldgate.
Latest estimate as at Aug 2026; other figures from the 2021 Census, ATO FY-24 and AreaSearch estimates where labelled. Updated 14 Oct 2026.
Sources: ABS Census 2021, ABS estimated resident population, ATO taxation statistics, state rental bonds and property sales records where published, and AreaSearch analysis for Aldgate.
Data currency
Refreshed . Rents to Jun 2026, population and age estimated to Aug 2026 and taxable income FY 2024. Housing and cultural diversity are from the 2021 Census (next update with the 2026 Census results).
Infrastructure projects and development applications also include sites in the surrounding area, and are labelled as such. Other sections were compiled 15 Oct 2026 from sources that update on their own cycles; "See the evidence" lists each source and its cycle.
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 a complete picture, consider both boundary types where available.
Main sources: ABS, Geoscience Australia, GNAF, ATO, State governments, Valuer General, Rental Board and Infrastructure Australia.
Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (SAL40008). QuickStats reports 2021 only; the figures on this page are more current wherever the ledger shows a later date.
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 and statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
AreaSearch compiles this page from official and industry sources, including ABS, Geoscience Australia, GNAF, ATO, State governments, Valuer General, Rental Board and Infrastructure Australia, then calculates statistics for the boundary shown, and ranks, growth rates and benchmarks itself. Property sales come from the state valuation authority, rents from state rental bond lodgements, development applications from council and state planning portals, school data from ACARA, and public transport from state transport departments. Infrastructure projects and development applications also include sites in the surrounding area, labelled as such.
No. Most of this page is built beyond the Census. Dated for this area: population (Aug 2026), age profile (Aug 2026) and income (FY 2024). Compiled with this profile from sources that publish on their own cycles: development and approvals, property sales and rents, infrastructure projects, employment, households, education, transport, health and services and amenities. Only housing and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.
Key demographics and figures for Aldgate from the 2021 Census, ATO taxpayer data and AreaSearch estimates and analysis. Each topic has its own table of key figures beside the section it belongs to, and each row names its source and date. The percentile compares Aldgate with every neighbourhood-sized area across Australia (ABS SA2 areas): a higher percentile means more of that measure than most, not necessarily better.
Source: AreaSearch (areasearch.com.au) compiled from ABS Census 2021, ATO and other public sources.
