Risdon Park South

Risdon Park South is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends

Based on ABS population updates and new addresses validated by AreaSearch, the population of the suburb of Risdon Park South was estimated at around 2,286 as of May 2026. This reflected an increase of 56 people (2.5%) since the 2021 Census, which reported a population of 2,230 people. The change was inferred from the resident population of 2,283 estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2025 and an additional 11 validated new addresses since the Census date. This level of population equated to a density ratio of 122 persons per square kilometer. The suburb's 2.5% growth since the 2021 census exceeded the SA3 area (2.4%), marking it as a growth leader in the region. Population growth for the suburb was primarily driven by overseas migration, which was essentially the sole driver of population gains during recent periods.

AreaSearch adopted 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 were adopted, released in 2023 based on 2021 data. Looking at population projections moving forward, over this period, projections indicated a decline in overall population, with the suburb's population expected to reduce by 35 persons by 2041 according to this methodology. However, growth across specific age cohorts was anticipated, led by the 75 to 84 age group, which was projected to increase by 42 people.

The level of residential development activity in Risdon Park South is very low in comparison to the average area assessed nationally by AreaSearch

AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, indicates Risdon Park South averaged around 4 new dwelling approvals each year. Over the past 5 financial years (between FY-21 and FY-25), approximately 20 homes were approved, with an additional 4 approved so far in FY-26. On average, 0.5 new residents per year per dwelling constructed were recorded over these years.

This suggests that new construction is matching or outpacing demand, offering buyers more options and enabling population growth. The average value of new homes being built is $270,000. In FY-26, $1.7 million in commercial approvals have been registered, indicating a predominantly residential focus. Compared to Rest of SA, Risdon Park South records 11.0% less building activity per person and ranks among the 21st percentile nationally for building activity, suggesting limited buyer options but strengthening demand for established homes.

This is below average nationally, reflecting the area's maturity and possible planning constraints. Recent development has been entirely comprised of detached houses, maintaining the area's traditional low density character with a focus on family homes appealing to those seeking space. New construction favours detached housing more than current patterns suggest (82.0% at Census), demonstrating ongoing robust demand for family homes despite increasing density pressures. The estimated count of 757 people in the area per dwelling approval reflects its quiet, low activity development environment. With population expected to remain stable or decline, Risdon Park South should see reduced pressure on housing, potentially creating opportunities for buyers.

Risdon Park South has emerging levels of nearby infrastructure activity, ranking in the 23rdth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified eight projects likely to impact the area. Notable projects are Key Worker Housing Initiative, Balmoral Park Estate Expansion, South-West Drainage Scheme, and Southfields Rural Estate. The following details projects likely most relevant.

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 assessment indicates Risdon Park South faces employment challenges relative to the majority of Australian markets

Risdon Park South has a diverse workforce with both white and blue collar jobs. Its unemployment rate is 8.7% and it experienced an estimated employment growth of 1.8% in the past year. As of December 2025, 1,034 residents are employed while the unemployment rate is 3.0% higher than the Regional SA's rate of 5.7%.

The workforce participation rate is 60.8%, slightly above Regional SA's 58.3%. According to Census data, only 3.6% of residents work from home, though Covid-19 lockdown impacts may have influenced this figure. The dominant employment sectors are health care & social assistance, manufacturing, and retail trade. Manufacturing is particularly prominent, employing 1.7 times more residents than the regional level.

Conversely, agriculture, forestry & fishing employs only 1.1% of local workers, lower than Regional SA's 14.5%. The area may have limited local employment opportunities, as indicated by the difference between working population and resident population counts. In the 12-month period ending December 2025, employment increased by 1.8% while labour force grew by 3.6%, resulting in a 1.7 percentage point rise in unemployment rate. By comparison, Regional SA saw employment growth of 0.7%, labour force growth of 3.1%, and an unemployment rate increase of 2.2 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project overall employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Risdon Park South's employment mix suggests local employment should grow by 5.7% in five years and 12.7% in ten years, though these are simple extrapolations for illustrative purposes and do not account for local population projections.

Income levels align closely with national averages, indicating typical economic conditions for Australian communities according to AreaSearch analysis

AreaSearch's latest postcode level ATO data for financial year 2023 shows that Risdon Park South has an income median of $59,384 and average income of $69,690. This is higher than Regional SA's figures of a median income of $48,920 and average income of $58,933. Based on Wage Price Index growth of 10.17% since financial year 2023, estimated current incomes as of March 2026 would be approximately $65,423 (median) and $76,777 (average). The 2021 Census data ranks Risdon Park South's household, family and personal incomes modestly, between the 27th and 30th percentiles. Income brackets indicate that 29.6% of residents earn $1,500 - 2,999 weekly (676 residents), similar to the surrounding region where 27.5% fall into this range. Housing costs allow for 88.4% retention, but disposable income is below average at the 33rd percentile.

Risdon Park South is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

Risdon Park South's dwelling structures in 2016 comprised 81.7% houses and 18.2% other dwellings, compared to Regional SA's 88.5% houses and 11.5% other dwellings. Home ownership stood at 35.3%, with mortgaged dwellings at 36.0% and rented ones at 28.6%. The median monthly mortgage repayment was $1,300, higher than Regional SA's average of $1,153. Median weekly rent was $185, lower than Regional SA's $220. Nationally, mortgage repayments averaged $1,863 and rents were $375.

Risdon Park South has a typical household mix, with a higher-than-average median household size

Family households account for 70.7% of all households, including 29.5% couples with children, 30.2% couples without children, and 10.3% single parent families. Non-family households make up the remaining 29.3%, with lone person households at 28.3% and group households comprising 0.9%. The median household size is 2.4 people, which is larger than the Regional SA average of 2.3.

Risdon Park South faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area's university qualification rate is 12.3%, significantly lower than the Australian average of 30.4%. This disparity presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common at 8.1%, followed by postgraduate qualifications (2.5%) and graduate diplomas (1.7%). Trade and technical skills are prevalent, with 40.3% of residents aged 15+ holding vocational credentials – advanced diplomas (8.5%) and certificates (31.8%).

A notable 24.6% of the population is actively engaged in formal education, including 10.5% in primary, 8.0% in secondary, and 2.2% in tertiary education.

No public transport data available for this catchment area.

Health performance in Risdon Park South is well below average with prevalence of common health conditions notable across both younger and older age cohorts

Risdon Park South faces significant health challenges, according to AreaSearch's assessment. Mortality rates and chronic condition prevalence are substantial across both younger and older age groups.

Approximately 55% (~1,246 people) have private health cover, compared to 48.9% in Regional SA. The most common medical conditions are arthritis (11.2%) and mental health issues (9.4%). 63.5% of residents declare no medical ailments, compared to 62.5% across Regional SA. Working-age population faces notable health challenges with elevated chronic condition rates. 21.9% of residents are aged 65 and over (500 people), lower than the 27.1% in Regional SA. Health outcomes among seniors present some challenges, broadly in line with national rankings.

Risdon Park South is considerably less culturally diverse than average when assessed alongside AreaSearch's national rankings for language and cultural background related metrics

Risdon Park South had a low cultural diversity, with 91.1% of its residents born in Australia, 92.8% being citizens, and 93.3% speaking English only at home. Christianity was the predominant religion, accounting for 49.0% of the population, compared to 45.2% regionally. The top three ancestry groups were Australian (34.5%), English (28.7%), and Italian (6.9%), which was significantly higher than the regional average of 1.7%.

Notably, German (6.1%) and French (0.5%) were overrepresented compared to regional averages of 8.2% and 0.3%, respectively, while Greek representation was slightly higher at 1.0% versus 0.6% regionally.

Risdon Park South's median age exceeds the national pattern

Risdon Park South has a median age of 41 years, which is lower than Regional SA's average of 47 but higher than the national norm of 38. Compared to the Regional SA average, people aged 25-34 are over-represented in Risdon Park South at 13.1%, while those aged 65-74 are under-represented at 12.0%. Between 2021 and present, the population of people aged 55-64 has increased from 11.9% to 12.8%, while the population of those aged 45-54 has decreased from 13.8% to 11.3%. By 2041, demographic modeling suggests significant changes in Risdon Park South's age profile. The number of people aged 75-84 is projected to increase by 34 (an 18% rise) from 192 to 227. Notably, the combined population growth for those aged 65 and above will account for 95% of total population growth, reflecting the area's aging demographic trend. In contrast, population declines are projected for the 25-34 age group and the 0-4 age cohort.