Glenunga

Population growth drivers in Glenunga are slightly above average based on AreaSearch's ranking of recent, and medium term trends

As per ABS population updates for Glenunga's broader region and validated new addresses by AreaSearch, Glenunga's estimated population is around 2,183 as of May 2026. This shows a decrease of 1 person (0.0%) since the 2021 Census, which recorded a population of 2,184 people. The change is inferred from AreaSearch's estimated resident population of 2,171 in June 2025 and an additional 1 validated new address since the Census date. This results in a population density ratio of 2,452 persons per square kilometer, placing Glenunga in the upper quartile relative to national locations assessed by AreaSearch. Overseas migration was the primary driver of recent population growth in the suburb.

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, South Australian State Government's Regional/LGA projections by age category are adopted, released in 2023 based on 2021 data, with adjustments made employing weighted aggregation methods from LGA to SA2 levels. Future population projections indicate a slight increase below the national median for Glenunga, expecting an additional 106 persons by 2041, reflecting a 4.3% total increase over the 16-year period.

Residential development activity is lower than average in Glenunga according to AreaSearch's national comparison of local real estate markets

Based on AreaSearch analysis of ABS building approval numbers allocated from statistical area data, Glenunga has experienced around 10 dwellings receiving development approval annually over the past five financial years. This totals an estimated 53 homes between FY-21 and FY-25. So far in FY-26, 7 approvals have been recorded. Each dwelling built over this period has resulted in an average of 2.4 new residents per year, reflecting robust demand that underpins property values.

New homes are being constructed at an average value of $945,000, indicating a developer focus on the premium segment with upmarket properties. There have also been $20.6 million in commercial approvals this financial year, indicating steady commercial investment activity. Relative to Greater Adelaide, Glenunga records 18.0% less building activity per person while it places among the 46th percentile of areas assessed nationally, meaning somewhat limited buyer options while strengthening demand for established properties.

Recent construction comprises 83.0% standalone homes and 17.0% townhouses or apartments, sustaining the area's suburban identity with a concentration of family homes suited to buyers seeking space. Developers are building more traditional houses than the current mix suggests (67.0% at Census), indicating continued strong demand for family homes. The location has approximately 350 people per dwelling approval, reflecting an established area. Population forecasts indicate Glenunga will gain 94 residents through to 2041 (from the latest AreaSearch quarterly estimate). With current construction levels, housing supply should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Glenunga has emerging levels of nearby infrastructure activity, ranking in the 21stth percentile nationally

No infrastructure changes are anticipated in the area at this time. No projects have been identified by AreaSearch that could impact the area. Key initiatives include Estia Health Myrtle Bank Expansion, SA Water Capital Work Delivery Contracts 2024-28, Unley Cultural Hub, and Carmelite Retirement Living.

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AreaSearch analysis of employment trends sees Glenunga performing better than 90% of local markets assessed across Australia

Glenunga has a highly educated workforce with strong representation in professional services. Its unemployment rate is 1.5%, with an estimated employment growth of 4.2% over the past year, as per AreaSearch's aggregation of statistical area data. As of December 2025, Glenunga had 1,086 residents employed, with an unemployment rate of 2.4%, below Greater Adelaide's rate of 3.8%.

Workforce participation was at 61.3% compared to Greater Adelaide's 66.0%. According to Census responses, 15.5% of residents worked from home, though Covid-19 lockdown impacts should be considered. The dominant employment sectors were health care & social assistance, professional & technical, and education & training. Glenunga showed strong specialization in professional & technical services with an employment share of 1.6 times the regional level, while construction had limited presence at 4.8% compared to the regional 8.7%.

Employment opportunities locally appeared limited as indicated by the count of Census working population versus resident population. Between December 2024 and December 2025, employment levels increased by 4.2%, and labour force increased by 4.2%, maintaining a stable unemployment rate. In comparison, Greater Adelaide recorded employment growth of 4.2% and labour force growth of 3.9%, with unemployment falling by 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project national employment to expand by 6.6% over five years and 14.9% over ten years, suggesting Glenunga's employment should increase by 7.2% over five years and 14.9% over ten years, based on simple weighting extrapolation for illustrative purposes.

The economic profile demonstrates above-average performance, with income metrics exceeding national benchmarks based on AreaSearch comparative assessment

According to AreaSearch's aggregation of the latest postcode level ATO data released on June 30, 2023, Glenunga had a median income among taxpayers of $54,528. The average income stood at $91,555. This is among the highest in Australia when compared to levels of $54,808 and $66,852 across Greater Adelaide respectively. Based on Wage Price Index growth of 10.17% since June 30, 2023, current estimates would be approximately $60,073 for median income and $100,866 for average income as of March 2026. Census data reveals household, family and personal incomes in Glenunga cluster around the 63rd percentile nationally. The earnings profile shows that 28.5% of residents (622 people) fall into the $1,500 - 2,999 income bracket weekly, reflecting patterns seen in the metropolitan region where 31.8% similarly occupy this range. A substantial proportion of high earners, 32.3%, have incomes above $3,000 per week, indicating strong economic capacity throughout the suburb. After housing expenses, 86.0% of income remains for other expenses. The area's SEIFA income ranking places it in the 9th decile.

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

Glenunga's dwelling structures, as per the latest Census, consisted of 66.8% houses and 33.3% other dwellings (semi-detached, apartments, 'other' dwellings), compared to Adelaide metro's 75.2% houses and 24.9% other dwellings. Home ownership in Glenunga stood at 44.4%, with mortgaged dwellings at 32.5% and rented ones at 23.2%. The median monthly mortgage repayment was $2,400, higher than Adelaide metro's average of $1,863, while the median weekly rent was $380, exceeding Adelaide metro's figure of $375. Nationally, Glenunga's mortgage repayments were significantly higher than the Australian average of $1,863, and rents exceeded the national figure of $320.

Glenunga has a typical household mix, with a higher-than-average median household size

Family households compose 73.3% of all households, including 37.7% couples with children, 27.6% couples without children, and 7.0% single parent families. Non-family households account for the remaining 26.7%, with lone person households at 24.8% and group households comprising 2.2%. The median household size is 2.6 people, larger than the Greater Adelaide average of 2.5.

Glenunga demonstrates exceptional educational outcomes, ranking among the top 5% of areas nationally based on AreaSearch's comprehensive analysis of qualification and performance metrics

Glenunga's educational attainment exceeds broader standards. Among residents aged 15+, 51.1% possess university qualifications, surpassing South Australia's (SA) average of 25.7% and Greater Adelaide's at 28.9%. This high level positions the area favourably for knowledge-based opportunities. Bachelor degrees are most prevalent at 31.4%, followed by postgraduate qualifications (15.8%) and graduate diplomas (3.9%).

Vocational pathways account for 19.3% of qualifications among those aged 15+, with advanced diplomas at 10.4% and certificates at 8.9%. Educational participation is notably high, with 32.4% of residents currently enrolled in formal education. This includes 11.0% in primary education, 9.6% in secondary education, and 6.9% pursuing tertiary education.

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

Glenunga has eight active public transport stops, all offering bus services. These stops are served by nineteen different routes, collectively facilitating 832 weekly passenger trips. The area's transport accessibility is deemed good, with residents on average located 234 meters from the nearest stop. Predominantly residential, Glenunga sees most residents commuting outward. Cars remain the primary mode of transport at 84%, followed by buses at 10% and cycling at 2%. On average, there are 1.4 vehicles per dwelling.

According to the 2021 Census, 15.5% 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 104 weekly trips per individual stop.

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

Glenunga's health outcomes show excellent results based on AreaSearch's assessment. Mortality rates and chronic condition prevalence were very low across all age groups. Private health cover was exceptionally high at approximately 63% of the total population (1,377 people), compared to Greater Adelaide's 52.7% and the national average of 55.7%.

The most common medical conditions were arthritis (6.5%) and asthma (5.6%). 75.6% of residents declared themselves completely clear of medical ailments, higher than Greater Adelaide's 67.9%. Glenunga has 24.5% of residents aged 65 and over (534 people), compared to Greater Adelaide's 19.2%. Health outcomes among seniors are particularly strong, in line with national rankings for the general population.

Glenunga is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Glenunga has a high level of cultural diversity, with 40.4% of its population born overseas and 38.2% speaking a language other than English at home. Christianity is the predominant religion in Glenunga, making up 41.2% of the population. However, Judaism is overrepresented, comprising 0.4% compared to the regional average of 0.1%.

The top three ancestry groups are English (22.4%), Australian (16.2%), and Chinese (13.9%). Notably, Hungarian (0.4%), Sri Lankan (0.7%), and Serbian (0.6%) ethnicities are overrepresented compared to regional averages of 0.3%, 0.2%, and 0.4% respectively.

Glenunga hosts a notably older demographic compared to the national average

The median age in Glenunga is 44 years, which is notably higher than Greater Adelaide's average of 39 years and also exceeds the Australian median of 38 years. Compared to the Greater Adelaide average, the 75-84 age cohort is significantly over-represented in Glenunga at 10.5%, while the 25-34 age group is under-represented at 7%. Between the 2021 Census and the present, the population of those aged 15 to 24 has grown from 11.5% to 14.7%, while the 75-84 cohort has increased from 9.0% to 10.5%. Conversely, the 55-64 age group has declined from 11.1% to 10.0%. Population forecasts for Glenunga in 2041 indicate substantial demographic changes, with the 85+ age cohort projected to grow significantly by 48 people (an 80% increase) from 61 to 110. The aging population trend is clear, with those aged 65 and above comprising 56% of the projected growth. Conversely, the 0-4 and 35-44 age cohorts are expected to experience population declines.