Blair Athol (NSW)

An assessment of population growth drivers in Blair Athol reveals an overall ranking slightly below national averages considering recent, and medium term trends

Based on ABS population updates and AreaSearch validation, Blair Athol's NSW population was estimated at 2,856 as of Feb 2026. This reflected an increase of 131 people since the 2021 Census which reported a population of 2,725. The change was inferred from AreaSearch's resident population estimate of 2,786 in Jun 2024 and one validated new address since the Census date. This resulted in a density ratio of 3,282 persons per square kilometer, placing Blair Athol NSW in the upper quartile nationally according to AreaSearch assessments. Overseas migration contributed approximately 43% of overall population gains during recent periods, with all drivers including interstate migration and natural growth being positive factors.

AreaSearch adopted ABS/Geoscience Australia projections for each SA2 area released in 2024 using a base year of 2022. For areas not covered by this data, NSW State Government's SA2 level projections released in 2022 with a base year of 2021 were utilised. Growth rates by age group from these aggregations were applied to all areas for years 2032 to 2041. Population projections indicate a significant increase in the top quartile statistical areas nationally, with Blair Athol NSW expected to increase by 1,019 persons to 2041, reflecting an overall increase of 33.2% over the 17 years.

AreaSearch analysis of residential development drivers sees Blair Athol recording a relatively average level of approval activity when compared to local markets analysed countrywide

AreaSearch analysis of ABS building approval numbers indicates Blair Athol has received around 10 dwelling approvals annually over the past five financial years, totalling approximately 54 homes. As of FY26, there has been one recorded approval. On average, 6.9 people have moved to the area per year for each dwelling built between FY21 and FY25, indicating demand significantly exceeds new supply. New properties are constructed at an average expected cost of $322,000.

This financial year has seen $59.7 million in commercial approvals, suggesting robust local business investment. Compared to Greater Sydney, Blair Athol shows approximately 62% of the construction activity per person and ranks among the 39th percentile nationally, resulting in relatively constrained buyer choice and supporting interest in existing properties. New development consists of 50% standalone homes and 50% attached dwellings, creating more affordable entry points for downsizers, investors, and first-home buyers. This reflects a significant change from the current housing mix, which is currently 98% houses. Blair Athol shows a developed market with around 425 people per dwelling approval.

Future projections estimate Blair Athol will add 949 residents by 2041 at current development rates, potentially heightening buyer competition and supporting price increases due to supply struggles to match population growth.

Blair Athol has very high levels of nearby infrastructure activity, ranking in the top 10% nationally

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified seven projects expected to impact the region. Notable initiatives include the Western Sydney University Campbelltown Campus Vertical Expansion, Queen Square Campbelltown, Macarthur Heights, and the Campbelltown City Centre Design Framework. The following list outlines those projects likely to be most relevant.

Professional plan users can use the search below to filter and access additional projects.

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

Blair Athol has seen below average employment performance when compared to national benchmarks

Blair Athol has an educated workforce with significant representation in essential services sectors. Its unemployment rate was 5.6% as of December 2025, having seen a 7.7% employment growth over the preceding year. This figure is based on AreaSearch's aggregation of statistical area data.

In Blair Athol, 1,660 residents were employed by December 2025, with an unemployment rate of 1.5% above Greater Sydney's rate of 4.2%. The workforce participation rate in Blair Athol was 76.3%, higher than Greater Sydney's 70.2%. According to Census responses, 33.1% of residents worked from home, potentially influenced by Covid-19 lockdowns. Key employment sectors among residents were health care & social assistance, manufacturing, and retail trade.

Manufacturing stood out with an employment share 1.9 times the regional level. Conversely, professional & technical services employed only 5.8% of local workers, lower than Greater Sydney's 11.5%. The area appeared to offer limited local employment opportunities, indicated by a lower count of Census working population compared to resident population. Over the year to December 2025, Blair Athol saw employment increase by 7.7% and labour force grow by 7.3%, leading to a slight unemployment decrease of 0.3 percentage points. In contrast, Greater Sydney recorded employment growth of 2.2% and labour force growth of 2.3%, with marginal unemployment rise. Jobs and Skills Australia's national employment forecasts from May-25 suggest that Blair Athol's employment should increase by 6.5% over five years and 13.7% over ten years, based on simple weighting extrapolations from industry-specific projections.

Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch

The suburb of Blair Athol had a median taxpayer income of $57,767 and an average income of $66,299 in the financial year 2023, according to ATO data aggregated by AreaSearch. These figures are below Greater Sydney's median income of $60,817 and average income of $83,003 respectively. By September 2025, estimated incomes would be approximately $62,885 (median) and $72,173 (average), based on an 8.86% increase since financial year 2023. Census 2021 data shows Blair Athol's household income ranks at the 87th percentile ($2,389 weekly), while personal income ranks at the 51st percentile. The largest income bracket comprises 40.1% of residents earning $1,500 - $2,999 weekly (1,145 residents). Higher earners make up a substantial presence with 34.8% exceeding $3,000 weekly. High housing costs consume 15.3% of income, but strong earnings place disposable income at the 86th percentile. The area's SEIFA income ranking places it in the 6th decile.

Blair Athol is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

As of the latest Census, Blair Athol's dwelling structure comprised 98.2% houses and 1.8% other dwellings (semi-detached, apartments, 'other' dwellings), compared to Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in Blair Athol was 25.6%, with the remaining dwellings either mortgaged (54.3%) or rented (20.1%). The median monthly mortgage repayment in Blair Athol was $2,167, below Sydney metro's average of $2,427. The median weekly rent in Blair Athol was $470, matching Sydney metro's figure but higher than the national average of $375. Nationally, Blair Athol's mortgage repayments were significantly higher at $2,167 compared to Australia's average of $1,863.

Blair Athol features high concentrations of family households, with a higher-than-average median household size

Family households constitute 87.7% of all households, including 54.4% couples with children, 19.9% couples without children, and 12.5% single parent families. Non-family households comprise the remaining 12.3%, with lone person households at 10.4% and group households at 2.2%. The median household size is 3.4 people, which is larger than the Greater Sydney average of 2.7.

Blair Athol shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

The area's university qualification rate is 30.8%, higher than the SA4 region average of 22.3%. Bachelor degrees are most common at 23.9%, followed by postgraduate qualifications (5.3%) and graduate diplomas (1.6%). Vocational credentials are held by 29.0% of residents aged 15+, with advanced diplomas at 10.9% and certificates at 18.1%.

Educational participation is high, with 30.2% currently enrolled in formal education. This includes 9.5% in secondary education, 7.8% in primary education, and 7.8% pursuing tertiary education.

Transport servicing is good compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Blair Athol has 14 operational public transport stops, all serving buses. These stops are covered by 29 different routes, offering a total of 2,166 weekly passenger trips. Transport accessibility is deemed good, with residents' average proximity to the nearest stop being 209 meters. Most Blair Athol residents commute outwards, predominantly using cars (86%), while 9% use trains. The area has an average vehicle ownership rate of 1.9 per dwelling, higher than the regional norm. According to the 2021 Census, a significant 33.1% of residents work from home, potentially influenced by COVID-19 conditions.

Across all routes, service frequency averages 309 trips per day, translating to approximately 154 weekly trips per individual stop.

The level of general health in Blair Athol is notably higher than the national average with both young and old age cohorts seeing low prevalence of common health conditions

Blair Athol demonstrates above-average health outcomes based on AreaSearch's assessment of mortality rates and chronic condition prevalence. Both young and old age cohorts show low prevalence of common health conditions.

The rate of private health cover is approximately 53% of the total population (~1,518 people), leading that of the average SA2 area but lower than Greater Sydney's 59.9%. The most common medical conditions are diabetes (6.9%) and asthma (6.6%), while 73.4% of residents declare themselves completely clear of medical ailments, compared to 74.6% across Greater Sydney. The under-65 population has better than average health outcomes. Blair Athol has 11.4% of residents aged 65 and over (325 people), lower than Greater Sydney's 15.4%. Health outcomes among seniors are particularly strong, with national rankings higher than the general population.

Blair Athol is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Blair Athol has a high level of cultural diversity, with 47.7% of its population born overseas and 51.2% speaking a language other than English at home. Christianity is the main religion in Blair Athol, comprising 55.5% of the population. However, Buddhism is overrepresented, making up 7.5% compared to 4.1% across Greater Sydney.

The top three ancestry groups are Other (24.7%), Australian (14.1%), and English (12.5%). Notably, Filipino (10.6%) and Spanish (1.3%) populations are overrepresented in Blair Athol compared to the regional averages of 2.0% and 0.6%, respectively. Samoan population is also higher at 2.0%.

Blair Athol's population is slightly younger than the national pattern

Blair Athol has a median age of 37, matching Greater Sydney's figure and closely resembling Australia's median age of 38. The 55-64 age group constitutes 13.9% of Blair Athol's population, higher than Greater Sydney's percentage. Conversely, the 25-34 cohort makes up 10.3%, lower than Greater Sydney's figure. Between 2021 and present day, the 35 to 44 age group has increased from 14.2% to 15.4%. During this period, the 25 to 34 cohort has decreased from 11.7% to 10.3%. By 2041, demographic projections indicate significant changes in Blair Athol's age structure, with the 45 to 54 group expected to grow by 51%, reaching 655 people from its current total of 434.