Brighton (SA)

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Based on Districts' evaluation of ABS population updates for the wider region and new address verifications, the suburb of Brighton (SA) has an estimated residency of 3,814 individuals in May 2026. This indicates a minor reduction of 20 people (0.5%) relative to the Census in 2021, when 3,834 people were recorded. This shift is derived from a local resident base of 3,805 calculated by Districts using the June 2025 ERP release from the ABS, supplemented by 15 validated new addresses added since the Census. With this population level, the density stands at 2,492 persons per square kilometer, placing the locality in the top quartile of all Australian markets assessed by Districts. Recent population gains were almost exclusively driven by net arrivals from overseas migration.

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Brighton is home to a highly educated workforce that includes strong representation in essential services, with an unemployment rate of 1.7% and an estimated employment growth of 4.2% over the past year, according to Districts aggregation of statistical area data. As of March 2026, 2,070 residents are employed, and the local unemployment rate stands at 2.2%, which is lower than Greater Adelaide's rate of 3.8%. Workforce participation is somewhat below standard, at 63.3% compared to Greater Adelaide's 66.6%. Census responses indicate that a moderate 16.9% of residents work from home, though the impact of Covid-19 lockdowns should be taken into account.

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Districts analysis of postcode-level taxation statistics from the ATO for the 2023 financial year indicates that taxpayers in the suburb of Brighton had a median income of $57,591 and an average income of $76,602. These figures are considerably higher than the national standard, comparing to $54,808 (median) and $66,852 (average) across Greater Adelaide. Factoring in Wage Price Index growth of 10.17% since the 2023 financial year, current estimates point to approximately $63,448 for median income and $84,392 for average income as of March 2026. According to the 2021 Census, individual weekly earnings sit at the 63rd percentile ($875 weekly), while household incomes are at the 46th percentile. A significant portion of the population, 28.5% (representing 1,086 individuals), falls into the - weekly bracket, similar to the wider metropolitan pattern of . Residents retain of their income after housing costs, though disposable income levels sit at the th percentile nationally, and the SEIFA index ranks the area in the th decile for income.

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According to the last Census, the local housing mix consisted of 62.3% detached houses and 37.7% alternative housing styles (including semi-detached properties and apartments), contrasting with Greater Adelaide where houses accounted for 75.2% and other dwellings made up 24.9%. Outright home ownership was particularly high at 45.4%, with the remaining properties divided between those with mortgages (30.3%) and rented homes (24.4%). The median monthly cost for mortgage holders was $1,939, substantially above the Adelaide metropolitan average of $1,562, while the median weekly rent was $360, compared to the metropolitan benchmark of $320. Nationally, local mortgage commitments exceed the Australian average of $1,863, whereas rental costs remain below the national figure of $375.

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Families make up the majority of households at 65.3%, consisting of couples with children at 24.7%, couples without children at 31.8%, and single parents at 7.8%. The remaining 34.7% of households are non-family arrangements, with single-person households representing 32.2% and group houses making up 2.0%. The median household size of 2.2 residents is slightly below the Greater Adelaide average of 2.5.

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The standard of education is particularly high, with 37.1% of residents aged 15+ holding a tertiary degree, compared to 25.7% across SA and 28.1% in the SA4 region. This high concentration of tertiary graduates positions the area well for knowledge-based employment. Bachelor degrees are the most common qualification at 24.1%, followed by postgraduate degrees (8.4%) and graduate diplomas (4.6%). Vocational training is also well represented, with 29.4% of residents aged 15+ possessing technical qualifications, consisting of advanced diplomas (12.4%) and certificate level courses (17.0%).

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Analysis of transit options shows 21 active public transport stops within the suburb of Brighton (SA), consisting of both rail and bus connections. These stops are served by 17 distinct routes, which support 1,331 passenger departures each week. General accessibility is good, with residents living an average of 204 meters from their nearest transit point. Being a residential community, most employed residents travel outside the suburb for work, with private vehicles remaining the primary choice at 82%, and rail commuting accounting for 9%. Car ownership averages 1.2 vehicles per household, which is below the metropolitan standard. About 16.9% of workers worked from home, according to the 2021 Census, a figure that may reflect pandemic-related conditions.

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Analysis of health metrics reveals favorable health profiles throughout the area, with Districts' evaluation of mortality and chronic disease trends showing low rates of common health conditions across both older and younger age groups, while private health insurance coverage is exceptionally high, covering approximately 57% of the population (~2,183 people). This compares to a coverage rate of 52.7% across the Greater Adelaide area.

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The area displays above-average cultural diversity, with 8.5% of residents speaking a language other than English at home and 24.5% born outside Australia. Christianity is the dominant religious affiliation, representing 48.6% of residents. The most pronounced religious overrepresentation is among those identifying as Jewish, who account for 0.2% of the population, compared to 0.1% across the Greater Adelaide region.

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The median age of 49 years is significantly higher than the Greater Adelaide average of 39 and the national benchmark of 38. Compared to the wider metropolitan area, the suburb of Brighton (SA) has a high proportion of residents in the 75 - 84 age bracket (10.6% locally) and a lower proportion in the 25 - 34 bracket (9.9%). Since 2021, the 75 to 84 cohort grew from 8.6% to 10.6% of the population, and the 15 to 24 group rose from 10.4% to 11.6%, while the 55 to 64 bracket decreased from 16.1% to 14.2%. Demographic projections show the age structure shifting by with the + cohort expected to rise by people () from to . The combined cohorts aged + are expected to contribute of the total population growth, reflecting a clear aging trend. Conversely, the to and to cohorts are expected to decrease in size.

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Brighton currently has an estimated 148 children under 5 years old, comprising approximately 90 children aged 0-2 and 59 children aged 3-4. This cohort grew by an estimated 7% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 2% by 2041 (to approximately 151 children). Meanwhile the 5-12 cohort currently amounts to 302. While growth has been positive birth rates observed in the area have been low, with approximately 7.0 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the bottom 20% of areas assessed nationally.