Hawthorn (SA)

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Based on demographic evaluations from the ABS for the wider region and address updates verified by Districts since the national survey, the population of the suburb of Hawthorn (SA) is projected to be approximately 2,223 in May 2026. This represents a minor increase of 2 individuals (0.1%) from the 2021 Census, when the head count stood at 2,221. This shift is calculated from a resident base of 2,222, which was computed by Districts utilizing ABS ERP statistics from June 2025 alongside 2 newly confirmed addresses since the Census. Such a population size results in a density of 2,097 residents per square kilometer, a figure that exceeds the typical density found in locations analyzed nationally by Districts. The upward movement in resident numbers was almost entirely supported by arrivals from abroad, which served as the sole engine for growth during recent quarters.

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The local workforce is highly qualified, with a strong contingent working in technical fields, a jobless rate of only 1.3%, and a 4.1% rise in workforce numbers over the prior year, according to Districts estimations. By March 2026, there are 1,282 employed locals, with a jobless rate that is 2.5% lower than the 3.8% registered across Greater Adelaide, while participation in the labour pool is typical at 69.6% compared to the metropolitan average of 66.6%. Census files show a modest 16.2% of workers performed their duties from home, though this figure was likely influenced by pandemic-related restrictions.

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Tax data from the ATO for financial year 2023 shows that Hawthorn residents have incomes that place them in the highest percentile countrywide. The median declared income among taxpayers is $62,805 while the average income is $99,276, compared to $54,808 and $66,852 respectively for Greater Adelaide. Adjusting for a Wage Price Index lift of 10.17% since financial year 2023 yields updated estimates of roughly $69,192 for the median and $109,372 for the average as of March 2026. According to Census records, households, families, and individuals all earn high incomes, placing between the 81st and 86th percentiles nationally. The income distribution is led by those earning $4000+ weekly, representing 29.0% of residents (644 people), which diverges from the metropolitan pattern where the - band is most common at . This high concentration of top earners ( above /week) points to substantial financial resources in the community. Once housing outlays are paid, residents keep of their earnings, demonstrating strong purchasing power, with a SEIFA index ranking that falls in the th decile.

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Residential structures in Hawthorn at the time of the latest Census consisted of 72.0% detached houses and 28.0% alternative formats such as townhouses and flats, compared to 75.2% detached houses and 24.9% other options across metropolitan Adelaide. Home ownership rates in the suburb were high at 40.9%, with remaining households holding a mortgage (35.4%) or renting (23.7%). The median mortgage payment of $2,600 per month was significantly higher than the metropolitan average, while weekly rent sat at $295, compared to metropolitan Adelaide benchmarks of $1,562 and $320 respectively. Nationally, local monthly home loan payments are much higher than the Australian norm of $1,863, whereas rental costs are well below the national median of $375.

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Families make up the majority of households at 74.9%, consisting of couples with offspring (38.5%), couples without children (28.2%), and single parents (7.1%). The remaining 25.1% are non-family arrangements, with single occupant households accounting for 23.0% and group housing making up 2.3% of the total. The typical household size is 2.6 residents, which is slightly higher than the Greater Adelaide median of 2.5.

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Qualifications in Hawthorn are exceptionally high, with 51.4% of residents aged 15+ holding a college degree, compared to 25.7% across SA and 28.1% in the SA4 region. This high education profile positions the community well for professional roles. Undergraduate degrees are the most common credential at 33.2%, followed by postgraduate degrees (13.4%) and graduate diplomas (4.8%). Technical credentials account for 20.0% of qualifications among residents aged 15+ – consisting of advanced diplomas (9.0%) and certificates (11.0%).

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An analysis of public transit options reveals 19 active transit stops operating in Hawthorn, providing access to a combination of rail and bus services. These stops support 30 different routes, which together handle 1,973 passenger trips each week. Transit access is rated as excellent, with residents living an average of 181 meters from their nearest stop. Given the suburban residential character, most working residents travel out of the area, with private vehicles remaining the primary commute mode at 85%, followed by buses at 6% and bicycles at 3%. Car ownership stands at an average of 1.5 vehicles per household. A total of 16.2% of working residents work from home, based on 2021 Census data which may reflect pandemic response measures.

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Health metrics show very positive trends in Hawthorn, with Districts pointing to low mortality indices and low rates of chronic disease across every age bracket, while the share of residents with private medical insurance is very high at roughly 66% of the population (1,470 people). This compares to a rate of 52.7% across metropolitan Adelaide and a national average of 55.7%.

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Hawthorn exhibits above average cultural diversity, with 21.1% of its residents born in other countries and 15.0% using a language other than English in their households. The principal religious affiliation is Christianity, representing 44.9% of the local population. However, the most pronounced difference is in Judaism, which accounts for 0.3% of the population compared to 0.1% across Greater Adelaide.

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The median age of 43 in Hawthorn is higher than the Greater Adelaide average of 39 and the national median of 38. Compared to the wider metropolitan area, Hawthorn has a greater share of residents in the 65 - 74 bracket (12.4%) but fewer young adults in the 25 - 34 range (10.9%). Since the 2021 Census, the 75 to 84 cohort has expanded from 6.0% to 8.3% of the population, and the 15 to 24 age bracket rose from 13.1% to 14.7%. In contrast, kids aged 5 to 14 dropped from 12.5% to 11.4% and the 65 to group declined from to . Projections for suggest changes in the age profile, with the + bracket expected to rise by ( people), moving from to . The combined + age groups are expected to make up of overall population growth, reflecting an aging trend. Conversely, the cohorts aged to and to are projected to shrink.

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Hawthorn currently has an estimated 102 children under 5 years old, comprising approximately 52 children aged 0-2 and 34 children aged 3-4. This cohort grew by an estimated 5% since the previous census. though population forecasts indicate future decline, with an anticipated decrease of 6% by 2041 (to approximately 96 children). Meanwhile the 5-12 cohort currently amounts to 214. While growth has been positive birth rates observed in the area have been low, with approximately 7.7 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the bottom 30% of areas assessed nationally.