Strathalbyn (SA)

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Drawing on ABS population statistics for the surrounding region alongside address registers verified by Districts subsequent to the Census, Strathalbyn (SA) has an estimated residency of 8,199 as of May 2026. This indicates an expansion of 953 residents (13.2%) compared to the 2021 Census, which counted 7,246 individuals. The shift is calculated from a resident population of 8,045 estimated by Districts using the June 2025 ABS ERP data release, combined with an extra 406 validated new addresses post-Census. With this population level, the density ratio stands at 69 persons per square kilometer, indicating generous space allocations and capacity for future housing projects. The 13.2% rate of expansion in Strathalbyn (SA) since the 2021 census outpaced the Rest of SA (5.9%) and its broader SA4 region, positioning it as a leading growth zone. Population expansion in this locality was mostly stimulated by interstate migration, which accounted for approximately 80.0% of the overall population gains in recent times.

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The local workforce displays a balanced mix of professional and manual roles, with solid representation in essential services, a low unemployment rate of 2.6%, and estimated annual jobs growth of 4.3% based on regional datasets. In March 2026, 3,777 residents were employed, and the unemployment rate was 2.9 percentage points lower than the 5.5% rate across Regional SA, while workforce participation closely matched the Regional SA average of 58.4%. Census records show that a modest 10.2% of workers operated from home, though this figure may have been influenced by pandemic-related lockdowns.

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Based on localized ATO taxation statistics from the 2023 financial year, taxpayers in the area recorded a median income of $45,688 and an average income of $57,044. These figures sit below the national average and compare to Regional SA averages of $48,920 and $58,933. Adjusted for Wage Price Index growth of 10.17% since the 2023 financial year, estimated income values stand at approximately $50,334 for the median and $62,845 for the average as of March 2026. According to the Census, household, family, and personal incomes all place in the 17th percentile nationwide. The largest income group contains 29.2% of residents (2,394 individuals) earning between $1,500 - 2,999, mirroring the wider region where this same bracket contains 27.5% of the population. Housing costs present major challenges, leaving residents with only of their income, which ranks in the th percentile.

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At the time of the latest Census, residential structures in the area were made up of 94.1% standalone houses and 5.9% alternative housing types, compared to Regional SA where houses made up 88.5% and alternative dwellings accounted for 11.5%. Home ownership rates matched the Regional SA average of 40.3%, with 39.0% of properties carrying a mortgage and 20.7% occupied by tenants. The median monthly mortgage payment of $1,500 was notably higher than the Regional SA average of $1,153, while the median weekly rent stood at $300, compared to Regional SA's average of $220. Nationally, local mortgage commitments are lower than the Australian median of $1,863, and weekly rental costs remain well below the national median of $375.

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Families make up the majority of households at 71.9%, consisting of 25.4% couples with children, 34.0% couples without children, and 11.8% single parent households. Non-family living arrangements account for the remaining 28.1%, with single-person households at 26.5% and shared group households at 1.7%. The median household occupancy is 2.4 people, slightly larger than the Regional SA average of 2.3.

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Educational attainment presents specific hurdles, with tertiary graduation rates at 15.9%, which is considerably lower than the national average of 30.4%. Bachelor degrees are the most common higher qualification at 11.8%, while postgraduate degrees make up 2.2% and graduate diplomas represent 1.9%. Vocational and practical training is highly prevalent, with 42.7% of residents aged 15 and over holding technical qualifications, split between advanced diplomas at 11.4% and certificates at 31.3%.

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Analysis of transit options shows 4 active bus stops operating in the area. These stops are served by 2 distinct routes, which provide a combined total of 60 passenger journeys per week. Accessibility is limited, with residents living an average of 787 meters from the nearest stop. The area functions primarily as a commuter zone, with 93% of residents driving to work. Vehicle ownership stands at an average of 1.6 cars per household. A low 10.2% of residents worked from home at the time of the 2021 Census, which may have been influenced by pandemic conditions.

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Based on analysis of mortality statistics and chronic disease rates, the local population faces notable health issues, with common ailments present across different age brackets. Private health insurance coverage is relatively low, held by approximately 50% of the population (~4,065 residents), compared to a national average of 55.7%.

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Cultural diversity in the area is below the national average, with 87.1% of residents born in Australia, 92.2% holding citizenship, and 97.5% using only English at home. Christianity is the primary religious affiliation, representing 42.4% of the population. The most visible statistical variance is in Judaism, which is recorded at a rate of exactly natural language zero percent of the population, matching the regional average of natural language zero percent.

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The median age of local residents is 47 years, matching the regional average of 47 years and sitting higher than the national median of 38 years. Compared to Regional SA, there is a higher concentration of residents in the 75 - 84 age bracket (10.6% locally) and a lower concentration in the 55 - 64 bracket (12.9%). Since the 2021 Census, the 75 to 84 cohort has increased from 9.3% to 10.6% of the population, and the 25 to 34 group has risen from 9.9% to 11.0%. Conversely, the 5 to 14 age group has shrunk from 12.4% to 10.8%, and the to group has decreased from to . By demographic patterns are projected to shift, with the + cohort increasing by ( people) to reach from a base of while the to cohort is expected to grow by a marginal ( people).

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Strathalbyn currently has an estimated 409 children under 5 years old, comprising approximately 240 children aged 0-2 and 159 children aged 3-4. This cohort grew by an estimated 13% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 18% by 2041 (to approximately 482 children). Meanwhile the 5-12 cohort currently amounts to 714. While growth has been positive birth rates observed in the area have been moderate, with approximately 8.5 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area within the middle tier nationally. This rate has slowed down slightly in recent years however.