Athelstone

An assessment of population growth drivers in Athelstone reveals an overall ranking slightly below national averages considering recent, and medium term trends

Athelstone's population, as of November 2025, is approximately 9,957, showing an increase of 356 people since the 2021 Census. The 2021 Census reported a population of 9,601. This increase is inferred from ABS estimated resident population data of 9,876 as of June 2024 and 89 validated new addresses since the Census date. This results in a population density ratio of 1,606 persons per square kilometer, higher than average national locations assessed by AreaSearch. Overseas migration contributed approximately 68.8% to recent population gains.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered and years post-2032, the SA State Government's Regional/LGA projections by age category are adopted, based on 2021 data and adjusted using weighted aggregation from LGA to SA2 levels. Demographic trends suggest a population increase just below the median of Australian statistical areas. By 2041, Athelstone is expected to have an additional 906 persons, reflecting an overall increase of approximately 8.3% over the 17-year period.

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

Athelstone has seen approximately 56 new home approvals each year over the past five financial years, totalling 280 homes. As of FY-26, 26 approvals have been recorded. On average, 1.3 new residents arrive per new home annually between FY-21 and FY-25, indicating a balanced supply and demand market with stable conditions. The average expected construction cost value for new dwellings is $312,000.

In FY-26, there have been $1.9 million in commercial approvals, reflecting the area's residential nature. Compared to Greater Adelaide, Athelstone shows around 75% of the construction activity per person and ranks among the 73rd percentile nationally. New building activity comprises approximately 79.0% standalone homes and 21.0% medium and high-density housing, maintaining the area's suburban identity with a concentration of family homes suitable for buyers seeking space.

With around 169 people per approval, Athelstone reflects a low density area. According to AreaSearch's latest quarterly estimate, Athelstone is projected to add 825 residents by 2041. At current development rates, new housing supply should comfortably meet demand, providing favorable conditions for buyers and potentially supporting population growth beyond current projections.

Athelstone has emerging levels of nearby infrastructure activity, ranking in the 33rdth percentile nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch identified 11 projects likely influencing the region. Key initiatives include Highbury Aqueduct Reserve Master Plan Implementation, Verde in Athelstone, Modbury Hospital Redevelopment, and Campbelltown Performing Arts Centre. 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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AreaSearch analysis reveals Athelstone significantly outperforming the majority of regions assessed nationwide

Athelstone has a well-educated workforce with significant representation in essential services sectors. The unemployment rate is 2.6%, lower than Greater Adelaide's 3.9%. Employment growth over the past year was estimated at 3.0%.

As of September 2025, 5,709 residents are employed and the unemployment rate is 1.4% below Greater Adelaide's rate. Workforce participation in Athelstone is 71.0%, slightly higher than Greater Adelaide's 66.5%. According to Census responses, 12.0% of residents work from home. The leading employment industries among Athelstone residents are health care & social assistance, education & training, and retail trade.

The area has a particular specialization in education & training, with an employment share 1.3 times the regional level. However, health care & social assistance is under-represented, with only 14.7% of Athelstone's workforce compared to Greater Adelaide's 17.7%. Over the 12 months to September 2025, employment in Athelstone increased by 3.0%, while labour force and unemployment remained essentially unchanged. In contrast, Greater Adelaide experienced employment growth of 3.0% and labour force growth of 2.9%, with a slight drop in unemployment. Jobs and Skills Australia's national employment forecasts from May-25 suggest that national employment is expected to expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Athelstone's employment mix, local employment is estimated to increase by 6.6% over five years and 13.6% over ten years. However, it should be noted that this extrapolation does not take into account localised population projections.

Income analysis reveals strong economic positioning, with the area outperforming 60% of locations assessed nationally by AreaSearch

The Athelstone SA2 has a median taxpayer income of $56,431 and an average of $67,949 according to the latest postcode level ATO data aggregated by AreaSearch for financial year 2023. This is comparable with national averages, differing from Greater Adelaide's median income of $54,808 and average income of $66,852. Based on Wage Price Index growth of 8.8% since financial year 2023, estimated incomes as of September 2025 would be approximately $61,397 (median) and $73,929 (average). According to Census 2021 income data, household, family, and personal incomes in Athelstone are around the 58th percentile nationally. Income analysis shows that 33.8% of locals (3,365 people) fall into the $1,500 - 2,999 category, similar to broader trends across the surrounding region where 31.8% are in the same category. After housing costs, residents retain 88.9% of their income, indicating strong purchasing power and the area's SEIFA income ranking places it in the 7th decile.

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

The dwelling structure in Athelstone, as per the latest Census, consisted of 84.7% houses and 15.2% other dwellings. In comparison, Adelaide metro had 75.2% houses and 24.9% other dwellings. Home ownership in Athelstone was at 45.0%, with mortgaged dwellings at 41.8% and rented ones at 13.2%. The median monthly mortgage repayment was $1,733, higher than Adelaide metro's average of $1,562. The median weekly rent in Athelstone was $360, compared to Adelaide metro's $320. Nationally, Athelstone's mortgage repayments were lower than the Australian average of $1,863, and rents were less than the national figure of $375.

Athelstone features high concentrations of family households, with a higher-than-average median household size

Family households constitute 79.7% of all households, including 40.0% couples with children, 29.3% couples without children, and 9.6% single parent families. Non-family households comprise the remaining 20.3%, with lone person households at 18.8% and group households making up 1.4%. The median household size is 2.7 people, larger than the Greater Adelaide average of 2.5.

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

In the region, university qualification rates are lower than the SA4 average, at 32.1%. Bachelor degrees are most common among qualifications, at 21.6%, followed by postgraduate qualifications (7.3%) and graduate diplomas (3.2%). Trade and technical skills are prevalent, with 30.0% of residents aged 15+ holding vocational credentials - advanced diplomas (10.4%) and certificates (19.6%). Educational participation is high, with 26.9% of residents currently enrolled in formal education, including 9.0% in primary, 6.9% in secondary, and 6.6% pursuing tertiary education.

Educational participation is notably high, with 26.9% of residents currently enrolled in formal education. This includes 9.0% in primary education, 6.9% in secondary education, and 6.6% pursuing tertiary education.

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

Athelstone has 44 active public transport stops, all of which are bus stops. These stops are serviced by 23 different routes that collectively provide 827 weekly passenger trips. The average distance from a resident's home to the nearest transport stop is 225 meters, indicating good accessibility. Most residents commute outward due to Athelstone being primarily residential. Car remains the dominant mode of transport at 87%, with bus use at 11%. On average, there are 1.7 vehicles per dwelling, higher than the regional average.

According to the 2021 Census, only 12% of residents work from home, which may be influenced by COVID-19 conditions. The service frequency averages 118 trips per day across all routes, equating to approximately 18 weekly trips per individual stop.

Athelstone's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

AreaSearch's assessment shows Athelstone has excellent health outcomes.

Mortality rates and chronic condition prevalence are very low across all age groups. Private health cover is high at approximately 53%, covering about 5,237 people, which is higher than the average SA2 area. The most common conditions are arthritis (7.7%) and mental health issues (6.9%), while 71% of residents report no medical ailments, compared to 67.9% in Greater Adelaide. Working-age residents have low chronic condition prevalence. Residents aged 65 and over make up 21.3%, or 2,118 people, which is higher than the 19% in Greater Adelaide. Health outcomes among seniors are strong, aligning with national rankings for the general population.

The level of cultural diversity witnessed in Athelstone was found to be above average when compared nationally for a number of language and cultural background related metrics

Athelstone was found to be more culturally diverse than most local markets, with 28.6% of its population born overseas and 25.0% speaking a language other than English at home. Christianity is the main religion in Athelstone, comprising 59.1% of people there. Notably, the 'Other' religious category makes up 2.4% of Athelstone's population, compared to 1.8% across Greater Adelaide.

In terms of ancestry, the top three groups are English (20.8%), Italian (20.8%), and Australian (19.0%). While English is lower than the regional average of 27.8%, Italian is substantially higher at 20.8% compared to the regional average of 5.2%. Some ethnic groups with notable differences include Polish (1.1% in Athelstone vs 1.0% regionally), Russian (0.5% vs 0.3%), and Hungarian (0.4% vs 0.3%).

Athelstone's median age exceeds the national pattern

The median age in Athelstone is 43 years, which is significantly higher than Greater Adelaide's average of 39 years, and considerably older than Australia's median age of 38 years. Compared to Greater Adelaide, Athelstone has a higher percentage of residents aged 55-64 (12.9%) but fewer residents aged 25-34 (10.9%). According to the 2021 Census, the 75 to 84 age group has increased from 6.5% to 7.8% of Athelstone's population, while the 55 to 64 age group has declined from 14.2% to 12.9%. By 2041, demographic projections indicate significant shifts in Athelstone's age structure. The 85+ age group is expected to grow by 125%, reaching 532 people from 235. Notably, the combined 65+ age groups will account for 54% of total population growth, reflecting the area's aging demographic profile. In contrast, both the 65 to 74 and 0 to 4 age groups are projected to see reduced numbers.