Blair Athol (NSW)

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The suburb of Blair Athol (NSW) currently has an estimated population of 2,601 as of May 2026, according to ABS population updates and new addresses validated by Districts. This represents a drop of 124 individuals, which is 4.6%, compared to the 2,725 people counted in the 2021 Census. The adjustment stems from a resident population of 2,596, as determined by Districts after reviewing the latest ERP data release by the ABS in June 2025, plus one additional validated new address since the Census date. At this level, the area achieves a density ratio of 2,989 persons per square kilometer, ranking it within the upper quartile among national locations evaluated by Districts. Recent population gains were mainly fueled by overseas migration, which accounted for approximately 43.0% of total increases, while interstate migration and natural growth also contributed positively to the overall trend.

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Blair Athol is characterized by a highly educated workforce with strong representation in critical services, a jobless rate of 6.1%, and a yearly employment growth estimate of 4.7%, according to Districts calculations for the statistical region. In March 2026, 1,500 residents were employed, while the local unemployment rate was 2.0% higher than the 4.1% recorded for Greater Sydney. Participation in the labor market is relatively typical, sitting at 73.9% compared to 69.1% across Greater Sydney. Census data indicates that a substantial 33.1% of working residents performed their duties from home, though this figure was likely influenced by pandemic containment measures.

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Taxpayer statistics compiled by Districts from the ATO for financial year 2023 show that local incomes are slightly below the national benchmark. Taxpayers in the suburb recorded a median income of $57,767 and an average income of $66,299, compared to Greater Sydney values of $60,817 and $83,003 respectively. Adjusting these figures for a Wage Price Index expansion of 10.32% since financial year 2023 yields estimated values of approximately $63,729 for the median and $73,141 for the average in March 2026. The 2021 Census reveals that weekly household income is exceptionally high, sitting in the 87th percentile at $2,389, whereas individual income is much lower in the 51st percentile. In terms of distribution, the largest cohort consists of 40.1% earning between - weekly ( residents), which aligns with the regional trend of in this bracket. High-income earners are also well represented, with earning over weekly, pointing to robust purchasing capacity. Although high housing expenses take up of earnings, solid income levels keep disposable funds in the th percentile, and the local SEIFA ranking for income places the area in the th decile.

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According to the last Census, the local housing mix consisted of 98.2% standalone houses and 1.8% other options such as duplexes, units, or alternative dwellings, compared to a metro Sydney breakdown of 55.9% houses and 44.1% other options. Home ownership levels were lower than the metro Sydney rate, standing at 25.6%, with remaining homes held under a mortgage (54.3%) or rented (20.1%). The median monthly home loan payment of $2,167 was well below the metro average of $2,427, while the median weekly rent of $470 matched the metro Sydney figure of $470. On a national level, mortgage outlays are higher than the Australian median of $1,863, and rent prices are notably above the countrywide figure of $375.

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Family units represent the vast majority of households at 87.7%, which includes 54.4% couples raising children, 19.9% couples without children, and 12.5% single-parent households. Non-family living arrangements account for the remaining 12.3%, consisting of single-person households at 10.4% and group shared homes at 2.2%. The median occupancy size is 3.4 people per home, which is larger than the Greater Sydney average of 2.7.

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The educational profile of the population is distinct within the region, with university graduation rates at 30.8% of those aged 15+, exceeding the SA4 regional average of 22.3% and demonstrating a strong local emphasis on tertiary studies. Undergraduate degrees are held by 23.9% of the cohort, followed by 5.3% with postgraduate credentials and 1.6% with graduate diplomas. Vocational and technical training also plays a significant role, with 29.0% of residents aged 15+ holding trade qualifications, consisting of advanced diplomas (10.9%) and certificates (18.1%).

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An analysis of public transport reveals 14 active stops located within Blair Athol, consisting of bus services. These points of transit are serviced by 29 distinct routes, which run a combined 2,166 passenger trips weekly. Transit convenience is solid, with homes situated an average of 209 meters from the nearest stop. Due to the residential nature of the suburb, most working residents travel out of the area, with private cars remaining the primary mode of travel at 86%, and trains utilized by 9%. Dwellings average 1.9 motor vehicles, exceeding the regional average. A significant 33.1% of the workforce worked from home, based on 2021 Census figures, which may reflect the pandemic conditions of that period.

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The local population displays favorable health metrics, with Districts evaluations of mortality and long-term illnesses showing low occurrences of standard conditions across both youth and elderly brackets. The proportion of residents with private health insurance is slightly ahead of the typical SA2 average at roughly 53% of the community (~1,382 people), compared to a level of 59.9% across Greater Sydney.

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The local area demonstrates high levels of multiculturalism, with 47.7% of residents born outside Australia and 51.2% speaking a non-English language at home. Christianity is the dominant faith, accounting for 55.5% of the population. A key statistical deviation is the proportion of Buddhists, who represent 7.5% of the population, compared to 4.1% across Greater Sydney.

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The median age of residents is 37, matching the Greater Sydney average of 37 and sitting close to the national figure of 38 years. The 55 - 64 age bracket is well represented at 14.0% relative to Greater Sydney, while the 25 - 34 age group is less common at 10.7%. Since 2021, the cohort aged 35 to 44 has increased from 14.2% to 15.2% of the population, while the group aged 25 to 34 has decreased from 11.7% to 10.7%. Long-term forecasts to 2041 indicate notable changes in age cohorts, led by the 45 to 54 bracket, which is expected to expand by 52% ( people), growing from to .

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Blair Athol currently has an estimated 132 children under 5 years old, comprising approximately 100 children aged 0-2 and 67 children aged 3-4. This cohort declined by an estimated 16% since the previous census. though population forecasts indicate future growth, with an anticipated increase of 15% by 2041 (to approximately 152 children). Meanwhile the 5-12 cohort currently amounts to 260. Birth rates in the area have averaged 14.3 per 1,000 residents over the latest two-year period, a high rate (among the top 20% of areas assessed nationally).