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 estimated population of Windsor Gardens as of November 2025 is around 6,087. This reflects an increase of 260 people since the 2021 Census, which reported a population of 5,827. The change was inferred from AreaSearch's estimation of the resident population at 6,031 following examination of ABS' latest ERP data release in June 2024 and an additional 21 validated new addresses since the Census date. This level of population equates to a density ratio of 2,415 persons per square kilometer, placing Windsor Gardens in the upper quartile relative to national locations assessed by AreaSearch. Over the past decade, Windsor Gardens has demonstrated resilient growth patterns with a compound annual growth rate of 1.6%, outpacing its SA4 region. Population growth was primarily driven by overseas migration, contributing approximately 74.0% of overall population gains during recent periods.

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 are adopted, based on 2021 data and released in 2023, adjusted using weighted aggregation methods from LGA to SA2 levels. Considering projected demographic shifts, a population increase just below the median of national areas is expected for Windsor Gardens by 2041, with an estimated increase of 781 persons, reflecting a gain of 13.5% in total over the 17 years.

Residential development activity is slightly higher than average within Windsor Gardens when compared nationally

AreaSearch analysis of ABS building approval numbers for Windsor Gardens shows an average of 51 new dwelling approvals per year. Between FY21 and FY25259 homes were approved, with a further 8 so far in FY26. This averages out to approximately 1.5 people moving to the area annually for each dwelling built over these years.

The average construction value of new homes is $379,000. In FY26, commercial development approvals totalled $18.3 million, indicating steady investment activity in the area. Windsor Gardens' construction rates per person are similar to Greater Adelaide's, supporting market stability.

However, building activity has slowed in recent years. Detached dwellings make up 88% of new developments, with medium and high-density housing accounting for the remaining 12%, preserving the suburb's suburban nature. With around 234 people per approval, Windsor Gardens reflects a low density area. By 2041, AreaSearch projects an increase of 824 residents in Windsor Gardens. Current construction levels should meet demand adequately, creating favourable conditions for buyers and potentially exceeding current forecasts.

Windsor Gardens has moderate levels of nearby infrastructure activity, ranking in the top 50% nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch identified two projects likely affecting this region: 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.

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

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.

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 2.8%, lower than the national average.

Over the past year, ending June 2025, employment grew by an estimated 1.4%. The area's residents have a higher workforce participation rate of 66.4% compared to Greater Adelaide's 61.7%. Key industries for employment among residents are healthcare & social assistance, education & training, and professional & technical services.

Conversely, retail trade has lower representation at 8.5% versus the regional average of 10.0%. Many Windsor Gardens residents commute elsewhere for work based on Census data. In the year to June 2025, employment levels increased by 1.4%, labour force grew by 1.2%, and unemployment decreased by 0.2 percentage points. By comparison, Greater Adelaide recorded employment growth of 2.1% with a slight increase in unemployment. Jobs and Skills Australia's national employment forecasts from Sep-22 project overall employment expansion of 6.6% over five years and 13.7% over ten years. Applying these projections to Windsor Gardens' employment mix suggests local employment should grow by 6.9% over five years and 14.3% over ten years, though this is a simplified extrapolation for illustrative purposes only.

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

According to AreaSearch's aggregation of the latest postcode level ATO data released on June 30, 2022, Windsor Gardens had a median income among taxpayers of $51,558 with the average level standing at $58,095. This is below the national average and compares to levels of $52,592 and $64,886 across Greater Adelaide respectively. Based on Wage Price Index growth of 12.83% from June 30, 2022 to September 2025, current estimates would be approximately $58,173 (median) and $65,549 (average). 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 shows the $1,500 - 2,999 earnings band captures 36.1% of the community (2,197 individuals), mirroring regional levels where 31.8% occupy this bracket. Housing affordability pressures are severe, with only 84.4% of income remaining after housing costs, ranking at the 42nd percentile and placing the area's SEIFA income ranking in the 5th decile.

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

The latest Census evaluated dwelling structures in Windsor Gardens with 78.5% houses and 21.4% other dwellings (semi-detached, apartments, 'other' dwellings), compared to Adelaide metro's 74.6% houses and 25.4% other dwellings. Home ownership in Windsor Gardens was at 27.8%, with mortgaged properties at 36.7% and rented ones at 35.5%. The median monthly mortgage repayment was $1,600, below Adelaide metro's average of $1,603, while the median weekly rent figure was $320, matching Adelaide metro's figure. 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, including 29.4% that are couples with children, 24.7% that are couples without children, and 11.5% that are single parent families. Non-family households make up the remaining 33.1%, with lone person households at 27.8% and group households comprising 5.3% of the total. 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

Educational attainment in Windsor Gardens is notably high, with 37.9% of residents aged 15 and above holding university qualifications, compared to 19.8% in the SA4 region and 25.7% in South Australia as a whole. Bachelor degrees are most prevalent at 23.4%, followed by postgraduate qualifications (11.5%) and graduate diplomas (3.0%). Vocational credentials are also common, with 29.2% of residents aged 15 and above holding such qualifications – including advanced diplomas (11.1%) and certificates (18.1%). Educational participation is high, with 29.0% of residents currently enrolled in formal education, comprising 9.1% in primary education, 7.3% in tertiary education, and 5.6% pursuing secondary education.

The area has educational provision including Avenues College and St Pius X School, serving a total of 1,077 students. It demonstrates typical Australian school conditions with an ICSEA score of 1015, offering balanced educational opportunities. There is one primary and one K-12 school in the area. Windsor Gardens functions as an education hub, with 17.7 school places per 100 residents, significantly above the regional average of 11.1, attracting students from surrounding communities.

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 15 different routes that together facilitate 1,783 weekly passenger trips. The area's transport accessibility is rated excellent, with residents typically located 152 meters from the nearest stop.

On average, there are 254 daily trips across all routes, which equates to approximately 37 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 low prevalence of common health conditions among its general population. However, it exceeds the national average for older, at-risk cohorts.

Approximately 50% (~3,042 people) have private health cover, lower than the national average of 55.3%. Mental health issues and arthritis are the most prevalent medical conditions in the area, affecting 8.1 and 6.9% of residents respectively. 72.8% declare themselves completely clear of medical ailments, similar to Greater Adelaide's 72.8%. The area has 14.8% (900 people) aged 65 and over.

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 population 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. However, the most notable overrepresentation is in the 'Other' category, which comprises 5.4% of the population compared to 5.3% across Greater Adelaide.

In terms of ancestry, the top three represented groups are English (20.4%), Australian (17.0%), and Other (14.7%). There are also notable divergences in the representation of certain ethnic groups: Polish is overrepresented at 1.4% compared to 1.1% regionally, Hungarian at 0.5% compared to 0.3%, and Indian at 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, which is slightly lower than Greater Adelaide's average of 39 and the Australian median of 38. 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%). According to the 2021 Census, the age group of 35 to 44 has increased from 16.9% to 17.7%, while the 0 to 4 cohort has decreased from 6.6% to 5.8%. By 2041, Windsor Gardens is projected to experience significant changes in its age composition. Notably, the 45 to 54 age group is expected to grow by 32%, adding 236 people and reaching a total of 985 from the previous count of 748. The 0 to 4 group is anticipated to grow at a more modest rate of 4%, with an increase of just 13 residents.