Windsor Gardens

Population growth drivers in Windsor Gardens are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

Windsor Gardens' population, as per AreaSearch's analysis, was approximately 25,268 by November 2025. This figure represents an increase of 2,681 individuals, marking a 11.9% rise since the 2021 Census, which recorded a population of 22,587. The change is inferred from the estimated resident population of 23,742 as of June 2024 and an additional 129 validated new addresses since the Census date. This results in a population density ratio of 2,997 persons per square kilometer, placing Windsor Gardens in the upper quartile relative to other locations assessed by AreaSearch. The area's growth rate of 11.9% since the 2021 census surpassed both the state (8.7%) and Greater Adelaide rates, indicating its status as a growth leader in the region. Overseas migration contributed approximately 73.9% of overall population gains during recent periods, driving Windsor Gardens' population increase.

AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data and years post-2032, the SA State Government's Regional/LGA projections by age category are adopted, released in 2023 using 2021 data, with adjustments made employing a method of weighted aggregation of population growth from LGA to SA2 levels. Based on projected demographic shifts, Windsor Gardens is expected to experience a population increase just below the median of national areas by 2041. The latest annual ERP population numbers project an increase of approximately 3,030 persons, reflecting a total increase of around 6.0% over the 17-year period.

AreaSearch assessment of residential development activity positions Windsor Gardens among the top 25% of areas assessed nationwide

Windsor Gardens averaged approximately 164 new dwelling approvals per year over the past five financial years, totalling 823 homes. By June 2026, 91 approvals have been recorded. On average, 1.8 people moved to the area for each dwelling built annually between FY-21 and FY-25, suggesting balanced supply and demand with stable market conditions. The average construction cost value of new properties was $256,000.

This financial year has seen $28.8 million in commercial approvals, indicating strong local business investment. Compared to Greater Adelaide, Windsor Gardens has 17.0% less building activity per person but ranks among the 73rd percentile nationally. New development consists of 89.0% detached houses and 11.0% attached dwellings, maintaining the area's suburban character with detached housing attracting space-seeking buyers.

With around 179 people per approval, Windsor Gardens reflects a growing area. According to AreaSearch's latest quarterly estimate, Windsor Gardens is projected to add 1,503 residents by 2041. At current development rates, new housing supply should comfortably meet demand, offering favourable conditions for buyers and potentially supporting population growth beyond current projections.

Windsor Gardens has limited levels of nearby infrastructure activity, ranking in the 6thth percentile nationally

Changes in local infrastructure significantly impact an area's performance. AreaSearch has identified nine projects likely influencing the region. Notable projects include Lochiel Park Green Village (final stages), Klemzig Interchange Upgrade, Klemzig Village Shopping Centre Expansion & Refurbishment, and Enfield Memorial Park Expansion & Redevelopment. The following list details those most relevant.

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

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Windsor Gardens ranks among the top 25% of areas assessed nationally for overall employment performance

Windsor Gardens has an educated workforce with key sectors well represented. The unemployment rate was 2.4% in the past year, with estimated employment growth of 1.6%. As of September 2025, 13,101 residents were employed, a 1.5% decrease from Greater Adelaide's rate of 3.9%.

Workforce participation was 69.1%, similar to Greater Adelaide's 66.5%. Census data showed 10.5% worked from home. Key industries include health care & social assistance, retail trade, and education & training.

Construction is under-represented at 7.1% compared to Greater Adelaide's 8.7%. Employment opportunities appear limited locally based on resident population vs working population count. From September 2024 to September 2025, employment increased by 1.6%, labour force by 1.4%, reducing unemployment by 0.2 percentage points. In contrast, Greater Adelaide had employment growth of 3.0% and labour force growth of 2.9%, with a 0.1 percentage point drop in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 project overall growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Windsor Gardens' employment mix suggests local employment should increase by 6.8% over five years and 14.2% over ten years, though this is a simple weighting extrapolation for illustrative purposes only.

Income levels sit below national averages according to AreaSearch assessment

The latest postcode level ATO data for financial year 2023 shows that median income in Windsor Gardens SA2 is $52,863 and average income is $60,114. This is lower than national averages of $54,808 (median) and $66,852 (average) for Greater Adelaide. By September 2025, estimates suggest median income will be approximately $57,515 and average income will be around $65,404, based on an 8.8% Wage Price Index growth since financial year 2023. According to the 2021 Census, incomes in Windsor Gardens rank modestly, between the 41st and 44th percentiles for household, family, and personal incomes. The earnings profile shows that 35.1% of locals (8,869 people) fall within the $1,500 - 2,999 income bracket, similar to surrounding regions where 31.8% occupy this range. Housing affordability pressures are severe in Windsor Gardens, with only 83.8% of income remaining after housing costs, ranking at the 41st percentile. The area's SEIFA income ranking places it in the 5th decile.

Windsor Gardens is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

Windsor Gardens' dwellings, as per the latest Census, consisted of 74.9% houses and 25.1% other types such as semi-detached homes, apartments, and others. This compares to Adelaide metro's 75.2% houses and 24.8% other dwellings. Home ownership in Windsor Gardens stood at 25.5%, with mortgaged dwellings making up 36.3% and rented ones 38.2%. The median monthly mortgage repayment was $1,668, exceeding Adelaide metro's average of $1,562. The median weekly rent in Windsor Gardens was $310, compared to Adelaide metro's $320. Nationally, Windsor Gardens' mortgage repayments were lower than the Australian average of $1,863, and rents were substantially below the national figure of $375.

Windsor Gardens features high concentrations of group households, with a fairly typical median household size

Family households account for 66.9% of all households, consisting of 31.6% couples with children, 23.3% couples without children, and 10.6% single parent families. Non-family households make up the remaining 33.1%, with lone person households at 28.3% and group households comprising 4.9%. The median household size is 2.5 people, which matches the Greater Adelaide average.

The educational profile of Windsor Gardens exceeds national averages, with above-average qualification levels and academic performance metrics

In Windsor Gardens, a notable proportion of residents aged 15 years or above have pursued higher education, with 39.5% holding university qualifications. This figure is significantly higher than the broader SA4 region's 19.8% and South Australia's average of 25.7%. The area's residents demonstrate a strong commitment to knowledge-based pursuits, with bachelor degrees being the most prevalent among university qualifications at 24.4%, followed by postgraduate qualifications (12.1%) and graduate diplomas (3%). Vocational education is also prominent in Windsor Gardens, with 27% of residents aged 15 years or above holding trade or technical skills.

This includes advanced diplomas held by 10.5% of residents and certificates by 16.5%. Educational participation remains high among current students, with nearly a third (29.8%) enrolled in formal education programs. Among these, 9.5% are pursuing primary education, 7.7% are engaged in tertiary education, and 5.3% are studying at the secondary level.

Transport servicing is good compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Windsor Gardens has 124 active public transport stops, all of which are bus stops. These stops are served by 70 different routes that collectively facilitate 5,207 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents typically located 193 meters from the nearest stop. Most residents commute outward due to its residential nature. Cars remain the primary mode of transportation at 81%, while buses account for 15%. On average, there are 1.2 vehicles per dwelling, which is below the regional average.

According to the 2021 Census, only 10.5% of residents work from home, a figure that may be influenced by COVID-19 conditions. The service frequency averages 743 trips per day across all routes, translating to approximately 41 weekly trips per stop. A map accompanies this data, showing the 100 nearest stops to the location's centrepoint.

Windsor Gardens's residents are healthier than average in comparison to broader Australia with prevalence of common health conditions quite low among the general population though higher than the nation's average across older, at risk cohorts

Windsor Gardens' health data shows positive outcomes, aligning with national benchmarks for mortality rates and common health conditions. The prevalence of these conditions is low among the general population but higher in older, at-risk cohorts. Private health cover is low, with approximately 49% of residents (~12,356 people) having it, compared to Greater Adelaide's 52.7% and the national average of 55.7%.

Mental health issues and arthritis are the most common conditions, affecting 7.7% and 7.0% respectively. 73.6% of residents declare no medical ailments, compared to Greater Adelaide's 67.9%. Under-65s have better-than-average health outcomes. The area has 14.6% of residents aged 65 and over (3,694 people), lower than Greater Adelaide's 19.0%. Senior health outcomes present challenges but rank lower nationally than the broader population.

Windsor Gardens is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Windsor Gardens has a high level of cultural diversity, with 41.8% of its population born overseas and 42.8% speaking a language other than English at home. Christianity is the predominant religion in Windsor Gardens, accounting for 39.1% of the population. However, Hinduism is significantly overrepresented, making up 12.9%, compared to the Greater Adelaide average of 2.8%.

The top three ancestry groups in Windsor Gardens are English (19.2%), Australian (16.9%), and Other (15.2%). Notably, Indian ancestry is overrepresented at 10.1% compared to the regional average of 2.3%, while Polish ancestry is slightly higher at 1.2% versus 1.0%. Italian ancestry is also notably present at 7.3% compared to the regional average of 5.2%.

Windsor Gardens's population is younger than the national pattern

Windsor Gardens has a median age of 35, which is younger than Greater Adelaide's figure of 39 and slightly below Australia's average of 38 years. The 25-34 age group makes up 18.4% of Windsor Gardens' population compared to Greater Adelaide, while the 65-74 cohort is less prevalent at 7.5%. Between 2021 and present, the 35-44 age group has increased from 16.9% to 17.8% of the population. Conversely, the 0-4 age group has decreased from 7.2% to 6.3%. By 2041, demographic projections show significant shifts in Windsor Gardens' age structure. The 45-54 age group is projected to grow by 24%, adding 647 people and reaching a total of 3,394 from the previous figure of 2,746. Meanwhile, both the 0-4 and 35-44 age groups are projected to decrease in numbers.