Windsor Gardens
Statistical Area - sa2

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 is 23,974 as of November 2025. This figure reflects an increase of 1,387 people since the 2021 Census, which reported a population of 22,587. The change is inferred from ABS's estimated resident population of 23,759 in June 2024 and an additional 129 validated new addresses since the Census date. This results in a density ratio of 2,843 persons per square kilometer, placing Windsor Gardens in the upper quartile nationally according to AreaSearch's assessment. Over the past decade, Windsor Gardens has shown resilient growth with a compound annual growth rate of 1.6%, outperforming its SA4 region. Overseas migration contributed approximately 73.9% of overall population gains during recent periods.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area released in 2024, with 2022 as the base year. For areas not covered and years post-2032, the SA State Government's Regional/LGA projections by age category are adopted, adjusted using a method of weighted aggregation from LGA to SA2 levels. Based on demographic trends, Windsor Gardens is expected to increase by 3,030 persons to 2041, recording an overall gain of 11.7%.

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

Windsor Gardens has averaged approximately 164 new dwelling approvals annually over the past five financial years, totalling 823 homes. As of FY-26, 50 approvals have been recorded. On average, 1.8 people per year have moved to the area for each dwelling built between FY-21 and FY-25, indicating balanced supply and demand with stable market conditions. New properties are constructed at an average expected cost of $256,000.

In this financial year, there have been $28.8 million in commercial approvals, suggesting strong local business investment. Compared to Greater Adelaide, Windsor Gardens has 17.0% less building activity per person but ranks among the 74th percentile nationally when assessed against other areas. 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. Future projections estimate an addition of 2,797 residents by 2041. At current development rates, new housing supply should comfortably meet demand, providing favourable conditions for buyers and potentially supporting growth beyond current population projections.

Windsor Gardens has emerging levels of nearby infrastructure activity, ranking in the 29thth percentile nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified nine projects likely affecting the region. Notable ones are 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 a highly educated workforce with key sectors well represented. Its unemployment rate is 2.4%, lower than Greater Adelaide's 4.0%.

Employment growth over the past year was estimated at 1.5%. As of June 2025, 13,131 residents are employed, with an unemployment rate of 1.6% below Greater Adelaide's and workforce participation at 65.7%. Health care & social assistance, retail trade, and education & training are the key industries employing Windsor Gardens' residents.

Construction is under-represented, with only 7.1% of its workforce compared to Greater Adelaide's 8.7%. Over the year to June 2025, employment increased by 1.5%, while labour force grew by 1.3%, decreasing unemployment by 0.2 percentage points. In contrast, Greater Adelaide saw employment growth of 2.1% and a marginal rise in its unemployment rate. Jobs and Skills Australia's national employment forecasts from May 2025 project national employment growth at 6.6% over five years and 13.7% over ten years. Applying these projections to Windsor Gardens' employment mix suggests local growth of approximately 6.8%% over five years and 14.2% over ten years, though this is a simple weighting extrapolation for illustrative purposes only.

The area's income profile falls below national averages based on AreaSearch analysis

AreaSearch's latest postcode level ATO data for financial year ending June 30, 2022 shows that income in Windsor Gardens is lower than average nationally. The median income is $51,625 while the average stands at $58,170. This contrasts with Greater Adelaide's figures of a median income of $52,592 and an average income of $64,886. Based on Wage Price Index growth of 12.83% from July 1, 2022 to September 2025, current estimates would be approximately $58,248 for median income and $65,633 for average income as of September 2025. According to the Census conducted in August 2021, household, family and personal incomes all rank modestly in Windsor Gardens, between the 41st and 44th percentiles. The earnings profile shows that 35.1% of locals (8,414 people) fall into the $1,500 - $2,999 income category, reflecting patterns seen in the surrounding region where 31.8% similarly occupy this range. Housing affordability pressures are severe in Windsor Gardens, with only 83.8% of income remaining after housing costs, ranking at the 42nd percentile. The area's SEIFA income ranking places it in the fifth decile.

Windsor Gardens is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

Windsor Gardens' dwellings, as per the latest Census, consisted of 74.9% houses and 25.1% other types (semi-detached, apartments, 'other'). This is similar to Adelaide metro's 74.6% houses and 25.4% others. Home ownership in Windsor Gardens was 25.5%, with mortgaged dwellings at 36.3% and rented at 38.2%. The median monthly mortgage repayment was $1,668, above Adelaide metro's average of $1,603. Median weekly rent 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 below the national figure of $375.

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

Family households constitute 66.9% of all households, including 31.6% couples with children, 23.3% couples without children, and 10.6% single parent families. Non-family households comprise the remaining 33.1%, with lone person households at 28.3% and group households making up 4.9% of the total. The median household size is 2.5 people, which aligns with 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, residents aged 15+ demonstrate high educational attainment with 39.5% holding university qualifications, compared to 19.8% in the SA4 region and 25.7% across South Australia (SA). Bachelor degrees are the most prevalent at 24.4%, followed by postgraduate qualifications at 12.1% and graduate diplomas at 3.0%. Vocational credentials are also prominent, with 27.0% of residents holding such qualifications – advanced diplomas at 10.5% and certificates at 16.5%. Educational participation is notable, with 29.8% of residents currently enrolled in formal education, including 9.5% in primary, 7.7% in tertiary, and 5.3% in secondary education.

There are six schools operating within Windsor Gardens, educating approximately 2,597 students, with typical Australian school conditions (ICSEA: 1046) indicating balanced educational opportunities. The educational mix includes five primary schools and one K-12 school.

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 these are bus stops. They are served by 63 different routes, which together provide 5,165 weekly passenger trips.

The accessibility of the transport system is rated as excellent. Residents typically live just 193 meters away from the nearest stop. On average, there are 737 trips per day across all routes, which works out to about 41 weekly trips per individual stop.

The level of general health in Windsor Gardens is notably higher than the national average with prevalence of common health conditions low among the general population though higher than the nation's average across older, at risk cohorts

Windsor Gardens shows better-than-average health outcomes with lower prevalence of common conditions among its general population compared to national averages. However, it has higher rates in older, at-risk cohorts.

Approximately 49% (~11,723 people) have private health cover, which is less than the national average of 55.3%. The most prevalent medical conditions are mental health issues (7.7%) and arthritis (7.0%), while 73.6% report no medical ailments, slightly higher than Greater Adelaide's 72.8%. The area has 14.6% residents aged 65 and over (3,504 people). Health outcomes among seniors require more attention compared to 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, comprising 39.1% of the population. Hinduism is notably overrepresented, making up 12.9% compared to the regional average of 10.0%.

The top three ancestry groups are English (19.2%), Australian (16.9%), and Other (15.2%). Certain ethnic groups show notable differences: Indian at 10.1% (vs regional 8.3%), Polish at 1.2% (vs 1.1%), and Italian at 7.3% (vs regional 5.5%).

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, higher than the Greater Adelaide percentage, while the 65-74 cohort constitutes 7.5%. Between 2021 and present, the 35 to 44 age group has increased from 16.9% to 17.8% of the population. Conversely, the 0 to 4 age group has decreased from 7.2% to 6.3%. By 2041, demographic projections indicate significant shifts in Windsor Gardens' age structure. The 45-54 group is expected to grow by 30%, reaching 3,394 people from the current 2,605. Meanwhile, the 5-14 cohort will grow by a modest 1% (30 people).