Magill (SA)

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According to ABS demographic updates for the surrounding region and subsequent address validations by Districts since the Census, the suburb of Magill has a population estimated at 10,459 as of May 2026. This represents an expansion of 766 residents (7.9%) relative to the 2021 Census, which documented 9,693 residents. The shift is calculated from a resident base of 10,428, determined by Districts using the ABS demographic update from June 2025 alongside 83 validated new addresses confirmed after the Census. This population size results in a density of 2,988 persons per square kilometer, placing the locality in the highest quarter of all Australian areas assessed by Districts. The 7.9% expansion rate in the suburb of Magill since the 2021 census outpaced the state average of 7.5%, establishing the locality as a regional leader in growth. This upward trajectory was largely fueled by arrivals from overseas, who accounted for roughly 96.0% of the total population increase during the recent timeframe.

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The local workforce is highly educated, featuring a strong contingent of professional services workers, a low unemployment rate of 2.6%, and an estimated job growth rate of 5.1% over the prior year, according to Districts regional aggregations. As of March 2026, employed residents numbered 5,738, while the unemployment rate sat 1.2% lower than the Greater Adelaide figure of 3.8%. Participation in the labor force is generally in line with the Greater Adelaide benchmark of 66.6%. Census data indicates a moderate 14.0% of the working population operated from home, though this figure may be influenced by restrictions associated with the pandemic.

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According to the most recent postcode-level ATO statistics released for the 2023 financial year, Magill taxpayers have a median income of $52,144 and an average income of $69,973. This sits slightly above the national benchmark, compared to a median of $54,808 and an average of $66,852 across Greater Adelaide. Adjusting for a Wage Price Index increase of 10.17% since the 2023 financial year, current figures are estimated at approximately $57,447 for the median and $77,089 for the average as of March 2026. According to Census data, household, family, and individual incomes in Magill are moderate, falling between the 42nd and 45th percentiles. The largest income bracket contains 30.6% of taxpayers (3,200 individuals) earning between $1,500 and $2,999, mirroring the regional trend of 31.8% in the same category. Financial pressures regarding housing are high, with only of income remaining after housing costs, placing the area in the rd percentile, while the SEIFA index ranks the locality in the th decile for income.

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At the time of the most recent Census, the housing stock in Magill consisted of 69.4% detached houses and 30.6% alternative housing structures (such as townhouses, units, apartments, or other dwellings), compared to 75.2% detached houses and 24.9% alternative structures across the Adelaide metropolitan region. The rate of outright home ownership in Magill stood at 34.7%, which is higher than the Adelaide metropolitan average, with the remaining residences being paid off via a mortgage (33.4%) or occupied by tenants (31.8%). The median monthly mortgage payment of $1,950 was notably higher than the Adelaide metropolitan average of $1,562, while the median weekly rent was $341, compared to $320 across the metropolitan area. Nationally, mortgage payments in Magill exceed the Australian average of $1,863, whereas rental costs remain below the countrywide average of $375.

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Families make up the majority of households at 64.6%, consisting of couples with children at 31.6%, couples without children at 22.2%, and single-parent households at 9.5%. Non-family households account for the remaining 35.4%, with single-person homes making up 31.0% and group households representing 4.4% of the total. The median size of local households is 2.4 residents, which is slightly lower than the Greater Adelaide average of 2.5.

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Levels of educational attainment in Magill are well above broader averages, with 42.9% of residents aged 15 and over holding a university degree, compared to 25.7% across SA and 28.9% in Greater Adelaide. This high concentration of degrees positions the population well for roles in the knowledge economy. Undergraduates make up the largest segment at 26.8%, followed by postgraduates at 12.2% and graduate diploma holders at 3.9%. Vocational qualifications are held by 23.5% of residents aged 15 and over, split between advanced diplomas at 10.0% and certificates at 13.5%.

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Analysis of public transit reveals 40 active bus stops located within Magill. These stops are served by 25 distinct routes, which combine to support 2,074 passenger journeys per week. Transit accessibility is strong, with residents living an average of 190 meters from their nearest stop. Because the suburb is primarily residential, most workers travel outside the area for employment, with private cars remaining the primary travel mode at 84% and buses carrying 11%. Motor vehicle ownership stands at an average of 1.2 vehicles per household, which is below the metropolitan average. Approximately 14.0% of residents worked from home according to the 2021 Census, a figure that may reflect pandemic-related conditions.

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Health indicators show generally positive outcomes for Magill residents. Districts analysis of mortality statistics and medical conditions shows results consistent with national levels, with typical health issues showing low prevalence in the general population, although they exceed national averages among older, higher-risk groups. The rate of private health insurance coverage is high, encompassing roughly 55% of residents, representing approximately 5,715 people.

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Magill shows notable cultural diversity, with 39.2% of residents born outside Australia and 35.8% speaking a language other than English in their households. Christianity is the primary religion, followed by 44.9% of the population. The most prominent divergence from regional averages is in the category of Other religions, which accounts for 2.0% of local residents compared to 1.8% across Greater Adelaide.

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The median age in Magill is 40, matching the Greater Adelaide average of 39 and sitting slightly above the national average of 38. The cohort aged 85 and over is strongly represented at 4.1% compared to Greater Adelaide, while the 55 to 64 bracket is less common at 10.2%. Following the 2021 Census, the proportion of residents aged 25 to 34 increased from 12.8% to 13.6%. In contrast, the 5 to 14 age bracket fell from 12.3% to 11.7%. Population projections for 2041 point to significant demographic shifts in Magill. The largest change is expected in the 45 to 54 cohort, which is projected to grow by 24% (representing an increase of individuals, rising from to ). Conversely, the youngest group aged to is expected to show minimal growth of , adding individuals.

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Magill currently has an estimated 460 children under 5 years old, comprising approximately 264 children aged 0-2 and 176 children aged 3-4. This cohort declined by an estimated 1% since the previous census. though population forecasts indicate future growth, with an anticipated increase of 9% by 2041 (to approximately 500 children). Meanwhile the 5-12 cohort currently amounts to 966. Birth rates in the area have averaged 7.4 per 1,000 residents over the latest two-year period, a low rate (among the bottom 20% of areas assessed nationally). This rate has slowed down slightly in recent years however.