Glenside

Glenside lies within the top quartile of areas nationally for population growth performance according to AreaSearch analysis of recent, and medium to long-term trends

As per ABS population updates for the broader area and new addresses validated by AreaSearch, the suburb of Glenside's estimated population was around 3,981 as of May 2026. This reflected an increase of 1,129 people (39.6%) since the 2021 Census, which reported a population of 2,852 people. The change was inferred from the resident population of 3,979 estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2025 and an additional 358 validated new addresses since the Census date. This level of population equated to a density ratio of 3,554 persons per square kilometer, placing Glenside in the upper quartile relative to national locations assessed by AreaSearch. The suburb's 39.6% growth since the 2021 census exceeded the SA3 area (5.0%) and the state, marking it as a growth leader in the region. Population growth for the area 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 by this data and years post-2032, the SA State Government's Regional/LGA projections by age category were adopted, released in 2023 and based on 2021 data, with adjustments made employing a method of weighted aggregation of population growth from LGA to SA2 levels. Considering projected demographic shifts, an above median population growth was projected for the suburb, with an expected expansion of 510 persons to 2041 based on aggregated SA2-level projections, reflecting an increase of 12.8% in total over the 16 years.

AreaSearch assessment of residential development activity positions Glenside among the top 25% of areas assessed nationwide

AreaSearch analysis of ABS building approval numbers in Glenside shows approximately 164 new homes approved annually over the past five financial years ending FY25. This totals an estimated 820 homes. As of FY26, 32 approvals have been recorded. On average, each dwelling constructed between FY21 and FY25 accommodates around 1.1 new residents per year.

This suggests a balanced supply and demand in the market, with stable conditions. The average construction value of these new homes is $594,000, indicating developers are targeting the premium market segment. In FY26, Glenside has registered $60.3 million in commercial approvals, demonstrating strong commercial development momentum. Compared to Greater Adelaide, Glenside has 738.0% more building activity per person, offering greater choice for buyers and reflecting high developer confidence in the location. Recent construction in Glenside comprises 13.0% detached dwellings and 87.0% townhouses or apartments, promoting higher-density living which provides more affordable entry points for downsizers, investors, and first-home buyers. This shift from the current housing mix of 29.0% houses reflects reduced development site availability and evolving lifestyle demands. Glenside's population is estimated to grow by around 508 residents by 2041, based on AreaSearch's latest quarterly estimate.

With current development patterns, new housing supply should meet demand, offering favourable conditions for buyers and potentially facilitating further population growth beyond projections.

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

Two projects identified by AreaSearch are expected to impact the area significantly: Glenside Development and Burnside Village Expansion. Other notable projects include SA Water Capital Work Delivery Contracts for 2024-28 and SA Housing Trust Maintenance Contracts Review and Service Program.

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

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Employment performance in Glenside has been broadly consistent with national averages

Glenside has a highly educated workforce with strong representation in professional services. The unemployment rate was 3.7% as of the past year, with an estimated employment growth of 13.3%. As of December 2025, 2,119 residents were employed, with an unemployment rate of 3.8%, slightly below Greater Adelaide's rate.

Workforce participation in Glenside was 63.4%, lower than Greater Adelaide's 66.0%. According to Census responses, 16.6% of residents worked from home. Employment is concentrated in health care & social assistance, professional & technical services, and education & training. The area shows strong specialization in professional & technical services, with an employment share 1.8 times the regional level.

Construction employs only 4.2% of local workers, below Greater Adelaide's 8.7%. There are 2.1 workers for every resident, indicating Glenside functions as an employment hub attracting workers from surrounding areas. Between June 2024 and June 2025, employment increased by 13.3%, while the labour force grew by 13.5%, causing a slight rise in unemployment rate to 3.9%. In contrast, Greater Adelaide saw employment rise by 4.2% and unemployment fall by 0.3 percentage points during the same period. Jobs and Skills Australia's national employment forecasts from May-25 suggest national employment will expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Glenside's employment mix, local employment is expected to increase by 7.2% over five years and 14.8% over ten years.

Income figures position the area below 75% of locations analysed nationally by AreaSearch

The suburb of Glenside's median income among taxpayers was $45,505 and average income stood at $74,531 in the financial year 2023. These figures were above Greater Adelaide's median income of $54,808 and average income of $66,852 respectively. Based on Wage Price Index growth of 10.17% since financial year 2023, estimated incomes as of March 2026 would be approximately $50,133 (median) and $82,111 (average). According to the 2021 Census, household, family, and personal incomes in Glenside ranked modestly, between the 25th and 40th percentiles. Income analysis showed that the largest segment comprised 30.1% earning $1,500 - 2,999 weekly (1,198 residents), consistent with broader trends across the metropolitan region showing 31.8% in the same category. Housing affordability pressures were severe, with only 83.2% of income remaining, ranking at the 24th percentile. The area's SEIFA income ranking placed it in the 7th decile.

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

Glenside's dwelling structures, as per the latest Census data, consisted of 29.3% houses and 70.6% other dwellings (semi-detached, apartments, 'other' dwellings). This contrasts with Adelaide metro's figures of 75.2% houses and 24.9% other dwellings. Home ownership in Glenside stood at 37.1%, with mortgaged dwellings at 24.1% and rented ones at 38.8%. The median monthly mortgage repayment was $1,842, higher than Adelaide metro's average of $1,562. Median weekly rent in Glenside was $326, compared to Adelaide metro's $320. Nationally, Glenside's mortgage repayments were lower than the Australian average of $1,863, while rents were substantially below the national figure of $375.

Glenside features high concentrations of lone person households, with a lower-than-average median household size

Family households constitute 54.1% of all households, including 22.8% couples with children, 23.5% couples without children, and 6.5% single parent families. Non-family households account for the remaining 45.9%, with lone person households at 43.3% and group households comprising 2.8%. The median household size is 2.1 people, which is smaller than the Greater Adelaide average of 2.5.

Educational achievement in Glenside places it within the top 10% nationally, reflecting strong academic performance and high qualification levels across the community

Glenside has a notably high educational attainment among its residents aged 15 and above, with 48.9% holding university qualifications compared to the state average of 25.7% and the Greater Adelaide average of 28.9%. This advantage is reflected in the types of qualifications held: bachelor degrees lead at 30.1%, followed by postgraduate qualifications (14.5%) and graduate diplomas (4.3%). Vocational pathways are also well-represented, with advanced diplomas accounting for 9.8% and certificates for 11.2%. Educational participation is high, with 29.0% of residents currently enrolled in formal education.

This includes 8.9% in primary education, 8.1% in tertiary education, and 7.0% pursuing secondary education.

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

Glenside has seven operational public transport stops, all serving buses. These stops are covered by fourteen different routes, offering a combined 698 weekly passenger trips. The area's transport accessibility is deemed good, with residents usually located 240 meters from their nearest stop. Predominantly residential, Glenside sees most residents commuting outward. Cars remain the primary mode of transportation at 77%, followed by buses at 13% and walking at 5%. On average, each dwelling owns 0.8 vehicles, below the regional norm.

According to the 2021 Census, 16.6% of residents work from home, a figure potentially influenced by COVID-19 conditions. Across all routes, service frequency averages 99 trips per day, translating to roughly 99 weekly trips per stop.

Glenside's residents are healthier than average in comparison to broader Australia with prevalence of common health conditions quite low across both younger and older age cohorts

Health data shows positive outcomes for Glenside residents. Mortality rates and health conditions align with national benchmarks, with low prevalence of common health conditions across both younger and older age groups.

Private health cover is high at 56% (~2,246 people), compared to Greater Adelaide's 52.7%. The most prevalent medical conditions are arthritis (8.8%) and mental health issues (7.7%). 69.1% of residents report no medical ailments, compared to Greater Adelaide's 67.9%. Under-65 population has better than average health outcomes. Glenside has 26.2% of residents aged 65 and over (1,043 people), higher than Greater Adelaide's 19.2%. Health outcomes among seniors are strong, ranking even higher than the general population nationally.

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

Glenside's cultural diversity is notable, with 37.6% speaking a language other than English at home and 41.3% born overseas. Christianity is the predominant religion, comprising 40.6% of Glenside's population. Buddhism is overrepresented compared to Greater Adelaide, making up 5.3% versus 2.4%.

The top three ancestry groups are English (23.7%), Australian (16.3%), and Other (13.4%). Some ethnic groups show significant divergence: Sri Lankan at 1.0% (regional average 0.2%), Chinese at 12.0% (regional average 3.1%), and Korean at 0.9% (regional average 0.3%).

Glenside hosts a notably older demographic compared to the national average

The median age in Glenside is 43 years, which is significantly higher than Greater Adelaide's average of 39 years and Australia's national average of 38 years. Compared to Greater Adelaide, Glenside has a higher percentage of residents aged 75-84 (11.2%) but fewer residents aged 55-64 (8.7%). This concentration of the 75-84 age group is well above the national average of 6.1%. According to the 2021 Census, Glenside's population has seen an increase in the 15-24 age group from 11.2% to 13.6%, while the 85+ cohort has decreased from 7.3% to 5.5%. By 2041, demographic projections indicate significant shifts in Glenside's age structure. The 85+ age group is expected to grow by 79%, reaching 392 people from 218. Notably, the combined 65+ age groups will account for 56% of total population growth, reflecting the area's aging demographic profile. Conversely, the 5-14 age group is projected to contract by 5 residents.