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

Based on analysis of ABS population updates for the broader area, the Windsor Gardens statistical area (Lv2)'s population is estimated at around 6,479 as of Nov 2025. This reflects an increase of 652 people (11.2%) since the 2021 Census, which reported a population of 5,827 people. The change is inferred from the resident population of 6,051, estimated by AreaSearch following examination of the latest ERP data release by the ABS on June 2024 and an additional 21 validated new addresses since the Census date. This level of population equates to a density ratio of 2,571 persons per square kilometer, placing it in the upper quartile relative to national locations assessed by AreaSearch. The Windsor Gardens (SA2)'s 11.2% growth since the 2021 census exceeded the state's 8.7%, along with the metropolitan area, marking it as a growth leader in the region. Population growth for the area was primarily driven by overseas migration that contributed approximately 74.0% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, and for years post-2032, the SA State Government's Regional/LGA projections by age category, released in 2023 and based on 2021 data, are adopted with adjustments made employing a method of weighted aggregation of population growth from LGA to SA2 levels. Considering the projected demographic shifts, a population increase just below the median of national areas is expected, with the area expected to increase by 785 persons to 2041 based on aggregated SA2-level projections, reflecting a gain of 6.7% in total over the 17 years.

Recent residential development output has been above average within Windsor Gardens when compared nationally

Based on AreaSearch analysis of ABS building approval numbers allocated from statistical area data, Windsor Gardens averaged around 55 new dwelling approvals per year. Between FY21 and FY25, an estimated 276 homes were approved, with a further 21 approved so far in FY26. Over the past five financial years (FY21 to FY25), on average, 1.4 people moved to the area for each dwelling built.

This suggests supply and demand are well-matched, fostering stable market dynamics. The average construction value of new homes is $379,000, indicating a focus on the premium market with high-end developments. In FY26, $5.9 million in commercial development approvals have been recorded, suggesting limited commercial development focus.

Compared to Greater Adelaide, Windsor Gardens maintains similar construction rates per person, supporting market stability in line with regional patterns, although building activity has slowed in recent years. New development consists of 92% detached dwellings and 8% medium and high-density housing, preserving the area's suburban nature and attracting space-seeking buyers. With around 167 people per approval, Windsor Gardens reflects a developing area. According to the latest AreaSearch quarterly estimate, Windsor Gardens is projected to add 436 residents by 2041. Current construction levels should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Windsor Gardens has emerging levels of nearby infrastructure activity, ranking in the 25thth percentile nationally

Two projects identified by AreaSearch are expected to impact the area: Lochiel Park Green Village (final stages), Klemzig Village Shopping Centre Expansion & Refurbishment. Other notable projects include Klemzig Interchange Upgrade and River Torrens Linear Park Trail Upgrade - Klemzig Section.

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AreaSearch analysis places Windsor Gardens well above average for employment performance across multiple indicators

Windsor Gardens has a highly educated workforce with significant representation in essential services sectors. Its unemployment rate is 2.9%, lower than the national average.

Over the past year, employment grew by an estimated 1.4%. As of September 2025, 3,404 residents are employed, with an unemployment rate of 1.0% below Greater Adelaide's rate of 3.9%. Workforce participation is 66.4%, slightly higher than Greater Adelaide's 61.7%.

Key industries for employment among residents include health care & social assistance, education & training, and professional & technical services. Conversely, retail trade has lower representation at 8.5% compared to the regional average of 10.0%. Many Windsor Gardens residents commute elsewhere for work, as indicated by Census data on working population compared to local population. Between September 2024 and September 2025, employment levels increased by 1.4%, with labour force growth at 1.3%, keeping unemployment relatively stable at 2.9%. In comparison, Greater Adelaide recorded employment growth of 3.0% and a slight decrease in unemployment to 3.8%. State-level data from 25-Nov-25 shows South Australian employment grew by 1.19% year-on-year, with an unemployment rate of 4.0%, outperforming the national average of 4.3%. National employment forecasts from May-25 project a 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 6.9% over five years and 14.3% over ten years, assuming stable population projections.

Income levels sit below national averages according to AreaSearch assessment

According to AreaSearch's aggregation of the latest postcode level ATO data released for financial year 2023, Windsor Gardens had a median income among taxpayers of $51,558. The average income stood at $58,095 in this period. These figures are below the national average. In Greater Adelaide, the median and average incomes were $54,808 and $66,852 respectively during the same financial year. Based on Wage Price Index growth of 8.8% since financial year 2023, current estimates for Windsor Gardens would be approximately $56,095 (median) and $63,207 (average) as of September 2025. Census 2021 income data shows household, family, and personal incomes all rank modestly in Windsor Gardens, between the 41st and 44th percentiles. The earnings profile indicates that 36.1% of individuals earn within the $1,500 - $2,999 bracket, which mirrors regional levels at 31.8%. Housing affordability pressures are severe in Windsor Gardens, with only 84.4% 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' dwelling structure, as per the latest Census, consisted of 78.5% houses and 21.4% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Adelaide metro had 74.6% houses and 25.4% other dwellings. The home ownership level in Windsor Gardens was higher at 27.8%, with the rest being mortgaged (36.7%) or rented (35.5%). The median monthly mortgage repayment was $1,600, below Adelaide metro's average of $1,603. The median weekly rent was $320, matching Adelaide metro's figure but significantly lower than the national average of $375. Nationally, Windsor Gardens' mortgage repayments were lower at $1,863 compared to the Australian average.

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

Family households account for 66.9% of all households, including 29.4% couples with children, 24.7% couples without children, and 11.5% single parent families. Non-family households constitute the remaining 33.1%, with lone person households at 27.8% and group households comprising 5.3%. 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

Educational attainment in Windsor Gardens is notably higher than broader averages. Specifically, 37.9% of residents aged 15 and above have university qualifications, compared to 19.8% in the SA4 region and 25.7% in South Australia overall. This educational advantage could potentially open up more opportunities for knowledge-based jobs. Bachelor degrees are the most common type of university qualification held by residents, at 23.4%, followed by postgraduate qualifications (11.5%) and graduate diplomas (3%).

Trade and technical skills are also prominent in Windsor Gardens, with 29.2% of residents aged 15 and above holding vocational credentials. This includes advanced diplomas (11.1%) and certificates (18.1%). Educational participation is high among residents, with 29.0% currently enrolled in formal education. This includes primary education (9.1%), tertiary education (7.3%), and secondary education (5.6%).

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

Windsor Gardens has 47 active public transport stops, all of which are bus stops. These stops are served by 17 different routes that together facilitate 1,788 weekly passenger trips. The accessibility of these transport services is rated as excellent, with residents on average being located just 152 meters from the nearest stop.

Across all routes, there are an average of 255 trips per day, which equates to approximately 38 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, older cohorts at higher risk have a prevalence higher than the nation's average.

Approximately half (around 3238 people) of Windsor Gardens' total population has private health cover, which is lower than the national average of 55.7%. The most prevalent medical conditions are mental health issues affecting 8.1% and arthritis impacting 6.9% of residents. About 72.8%, similar to Greater Adelaide's figure, report no medical ailments. As of [date], 14.8% (958 people) of Windsor Gardens' population is aged 65 and over, requiring more attention 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 40.7% of its residents born overseas and 38.6% speaking a language other than English at home. Christianity is the predominant religion in Windsor Gardens, accounting for 40.2% of the population. Notably, the 'Other' religious category comprises 5.4% of Windsor Gardens' population, slightly higher than the regional average of 5.3%.

In terms of ancestry, the top three groups are English (20.4%), Australian (17.0%), and Other (14.7%). Some ethnic groups show notable variations: Polish residents make up 1.4% in Windsor Gardens compared to 1.1% regionally, Hungarians comprise 0.5% versus the regional average of 0.3%, and Indians account for 7.6% compared to 8.3%.

Windsor Gardens's population is slightly younger than the national pattern

The median age in Windsor Gardens is 36 years, which is slightly lower than Greater Adelaide's average of 39 years and also lower than the Australian median of 38 years. Compared to Greater Adelaide, Windsor Gardens has a higher proportion of residents aged 35-44 (17.7%) but fewer residents aged 55-64 (9.3%). Between the 2016 and 2021 censuses, the age group 35-44 grew from 16.9% to 17.7%, while the 0-4 cohort declined from 6.6% to 5.8%. By 2041, Windsor Gardens is projected to experience significant shifts in its age composition. The 45-54 age group is expected to grow by 24%, increasing from 796 to 986 people. Meanwhile, both the 0-4 and 35-44 age groups are anticipated to decrease in number.