Unley - Parkside

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

Unley - Parkside's population is around 22,745 as of Feb 2026. This reflects an increase of 1,747 people since the 2021 Census, which reported a population of 20,998 people. The change is inferred from the estimated resident population of 22,019 from the ABS as of June 2024 and an additional 216 validated new addresses since the Census date. This level of population equates to a density ratio of 3,217 persons per square kilometer, placing it in the upper quartile relative to national locations assessed by AreaSearch. Unley - Parkside's growth of 8.3% since the 2021 census exceeded the SA3 area's growth of 6.6%, marking it as a growth leader in the region. Population growth for the area was primarily driven by overseas migration.

AreaSearch is adopting 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 are adopted with adjustments made employing weighted aggregation from LGA to SA2 levels. Moving forward, demographic trends suggest a population increase just below the median for statistical areas analysed by AreaSearch, with an expected expansion of 2,643 persons to 2041 based on latest annual ERP population numbers, reflecting an overall increase of 8.4% over the 17 years.

Recent residential development output has been above average within Unley - Parkside when compared nationally

Unley - Parkside has recorded approximately 73 residential properties granted approval each year over the past five financial years, totalling 367 homes from FY-21 to FY-25. As of FY-26, 31 approvals have been recorded. On average, 1.9 new residents per dwelling were constructed annually between FY-21 and FY-25, indicating balanced supply and demand with stable market conditions. However, the number has increased to 5.8 people per dwelling over the past two financial years, suggesting growing popularity and potential undersupply. New homes are being built at an average expected construction cost of $465,000, targeting the premium market segment.

In FY-26, there have been $39.8 million in commercial approvals, indicating strong commercial development momentum. Compared to Greater Adelaide, Unley - Parkside shows comparable new home approvals per person, supporting market stability aligned with regional patterns. The area's activity is below the national average, suggesting its established nature and potential planning limitations. New development consists of 57.0% detached houses and 43.0% attached dwellings, offering a mix of medium-density options across price brackets.

Unley - Parkside has approximately 346 people per dwelling approval, reflecting an established area with population forecasts indicating a gain of 1,917 residents by 2041. Existing development levels appear aligned with future requirements, maintaining stable market conditions without significant price pressures.

Unley - Parkside 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 19 projects likely to affect the region. Notable initiatives include Unley Central, the mixed-use development at 12-16 Glen Osmond Road, townhouses planned for 322-324 Fullarton Road, and the Unley 108 Apartments project. The following list details those most relevant.

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Unley - Parkside ranks among the top 25% of areas assessed nationally for overall employment performance

Unley-Parkside has a highly educated workforce with strong representation in professional services. Its unemployment rate was 2.3% in the past year, with an estimated employment growth of 3.0%. As of September 2025, 12,043 residents are employed, with an unemployment rate of 1.7%, below Greater Adelaide's rate of 3.9%.

Workforce participation is similar to Greater Adelaide's 66.4%. According to Census responses, 16.4% of residents work from home. Key industries include health care & social assistance, professional & technical services, and education & training. The area specializes in professional & technical jobs, with an employment share of 1.9 times the regional level.

Construction employs only 5.3% of local workers, below Greater Adelaide's 8.7%. There are 0.6 workers for each resident, indicating a high level of local employment opportunities. Between September 2024 and September 2025, employment levels increased by 3.0%, and the labour force grew by 3.1%, causing the unemployment rate to rise slightly by 0.1 percentage points. In contrast, Greater Adelaide saw employment grow by 3.0% while unemployment fell by 0.1 percentage points. National employment forecasts from Jobs and Skills Australia, released in May-25, project national employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Unley-Parkside's employment mix suggests local employment should increase by 7.3% over five years and 14.9% over ten years.

The area exhibits notably strong income performance, ranking higher than 70% of areas assessed nationally through AreaSearch analysis

The median income among taxpayers in Unley - Parkside SA2 was $62,189 according to latest ATO data aggregated by AreaSearch for the financial year 2023. The average income stood at $97,610 during this period. These figures compare to those for Greater Adelaide which were $54,808 and $66,852 respectively. Based on Wage Price Index growth of 8.8% since financial year 2023, current estimates project the median income to be approximately $67,662 and the average income to reach around $106,200 by September 2025. Census data indicates that household, family and personal incomes in Unley - Parkside cluster around the 70th percentile nationally. The earnings profile shows that 27.2% of the population (6,186 individuals) fall within the $1,500 - $2,999 income range, mirroring the region where 31.8% occupy this bracket. A substantial proportion of high earners, at 32.9%, indicates strong economic capacity throughout Unley - Parkside. After housing expenses, 86.6% of income remains for other expenses. The area's SEIFA income ranking places it in the 8th decile.

Unley - Parkside displays a diverse mix of dwelling types, with above-average rates of outright home ownership

In Unley - Parkside, as per the latest Census, 57.2% of dwellings were houses, with 42.7% being other types such as semi-detached homes, apartments, and 'other' dwellings. In comparison, Adelaide metro had 75.2% houses and 24.9% other dwellings. Home ownership in Unley - Parkside was at 38.3%, with mortgaged properties making up 30.0% and rented dwellings being 31.7%. The median monthly mortgage repayment in the area was $2,167, higher than Adelaide metro's average of $1,562. The median weekly rent figure for Unley - Parkside was $370, compared to Adelaide metro's $320. Nationally, Unley - Parkside's mortgage repayments were significantly higher than the Australian average of $1,863, while rents were lower at $375.

Unley - Parkside features high concentrations of group households and lone person households, with a lower-than-average median household size

Family households constitute 65.5% of all households, including 29.4% couples with children, 26.5% couples without children, and 8.6% single parent families. Non-family households comprise the remaining 34.5%, with lone person households at 30.4% and group households making up 4.1% of the total. The median household size is 2.3 people, which is smaller than the Greater Adelaide average of 2.5.

Unley - Parkside shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

Educational attainment in Unley - Parkside is notably higher than broader benchmarks. As of 2016, 50.8% of residents aged 15 years and above held university qualifications, compared to 25.7% in South Australia and 28.9% in Greater Adelaide. Bachelor degrees were the most common at 31.8%, followed by postgraduate qualifications (14.0%) and graduate diplomas (5.0%). Vocational pathways accounted for 20.1% of qualifications among those aged 15 years and above, with advanced diplomas at 9.9% and certificates at 10.2%.

Educational participation was high, with 28.8% of residents enrolled in formal education as of 2016. This included 9.3% in primary education, 8.1% in tertiary education, and 6.9% pursuing secondary education.

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

Transport analysis indicates 79 active public transport stops in Unley - Parkside, including lightrail and bus services. These stops are served by 57 routes, providing a total of 3,781 weekly passenger trips. Residents have good accessibility to these stops, with an average distance of 205 meters to the nearest one. The area is predominantly residential, with most commuters traveling outward. Car remains the primary mode of transport at 77%, followed by bus at 8% and walking at 6%. Vehicle ownership averages 1.2 per dwelling, lower than the regional average.

According to the 2021 Census, 16.4% of residents work from home, which may be influenced by COVID-19 conditions. Service frequency across all routes averages 540 trips per day, equating to approximately 47 weekly trips per individual stop.

Unley - Parkside's residents are healthier than average in comparison to broader Australia with a fairly standard level of common health conditions seen across both young and old age cohorts

Health data for Unley - Parkside shows positive outcomes, with mortality rates and health conditions similar to national benchmarks. Common health conditions are seen across both young and old age groups. Private health cover is exceptionally high at approximately 70% of the total population (15,853 people), compared to 52.7% in Greater Adelaide and a national average of 55.7%.

The most common medical conditions are mental health issues affecting 8.3% of residents and arthritis impacting 7.8%, while 68.7% report no medical ailments, slightly higher than the 67.9% across Greater Adelaide. Working-age residents have low chronic condition prevalence. The area has 24.1% of residents aged 65 and over (5,472 people), which is higher than the 19.3% in Greater Adelaide. National rankings for health indicators are broadly in line with the general population.

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

Unley-Parkside has a higher cultural diversity than most local areas, with 27.5% of its population born overseas and 21.3% speaking languages other than English at home. Christianity is the predominant religion in Unley-Parkside, accounting for 45.2%. However, Judaism is overrepresented compared to Greater Adelaide, with 0.3% versus 0.1%.

The top three ancestral groups are English (26.8%), Australian (20.8%), and Other (8.2%). Notably, Greeks (3.8%) are more represented than the regional average of 2.0%, Germans at 5.5% compared to 5.1%, and Italians at 5.1% versus 5.2%.

Unley - Parkside hosts a notably older demographic compared to the national average

The median age in Unley - Parkside is 44 years, which exceeds Greater Adelaide's average of 39 years and is also higher than Australia's median age of 38 years. In comparison to the Greater Adelaide average, the cohort aged 75-84 is notably over-represented in Unley-Parkside at 8.8%, while those aged 25-34 are under-represented at 11.7%. Between the August 2021 Census and the latest data, the population of those aged 15 to 24 has grown from 11.1% to 13.3%, while the 75 to 84 cohort increased from 7.6% to 8.8%. Conversely, the 85+ age group has decreased from 5.3% to 4.4%. Population forecasts for Unley-Parkside indicate significant demographic changes by 2041. The number of people aged 85 and above is projected to grow significantly, increasing by 645 individuals (a 64% rise) from 1,003 to 1,649. The aging population trend is evident, with those aged 65 and above accounting for 58% of the projected growth. Conversely, the cohorts aged 35-44 and 65-74 are expected to experience population declines.