Blacktown - South

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

Based on AreaSearch's analysis, Blacktown - South's population is around 13,103 as of Feb 2026. This reflects an increase of 457 people (3.6%) since the 2021 Census, which reported a population of 12,646 people. The change is inferred from the estimated resident population of 12,797 from the ABS as of June 2024 and an additional 66 validated new addresses since the Census date. This population level equates to a density ratio of 3,899 persons per square kilometer, which lies in the top 10% of national locations assessed by AreaSearch, making land in the area a highly sought-after resource. Population growth for the area was primarily driven by overseas migration, which contributed approximately 70.2% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, AreaSearch is utilising the NSW State Government's SA2 level projections, as released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are also applied to all areas for years 2032 to 2041. As we examine future population trends, a population increase just below the median of national areas is expected, with the area expected to expand by 1,264 persons to 2041 based on the latest annual ERP population numbers, reflecting an increase of 7.3% in total over the 17 years.

Residential development activity is lower than average in Blacktown - South according to AreaSearch's national comparison of local real estate markets

Blacktown - South has averaged around 43 new dwelling approvals per year, with 217 homes approved over the past 5 financial years (between FY-21 and FY-25) and 30 so far in FY-26. With population declining over recent years, new supply has likely been keeping up with demand, offering good choice to buyers, while new homes are being built at an average value of $259,000—under regional levels—indicating more accessible housing choices for buyers. Additionally, $105,000 in commercial development approvals have been recorded this financial year, suggesting a predominantly residential focus.

Compared to Greater Sydney, Blacktown - South shows approximately 58% of the construction activity per person while it places among the 57th percentile of areas assessed nationally. This is also below average nationally, reflecting the area's maturity and pointing to possible planning constraints. New development consists of 75.0% detached houses and 25.0% attached dwellings, maintaining the area's traditional suburban character with a focus on family homes appealing to those seeking space. The location has approximately 269 people per dwelling approval, indicating a low density market.

Future projections show Blacktown - South adding 958 residents by 2041 (from the latest AreaSearch quarterly estimate). With current construction levels, housing supply should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Blacktown - South has moderate levels of nearby infrastructure activity, ranking in the 45thth percentile nationally

Nothing can influence an area's performance as much as changes to local infrastructure, major projects, and planning initiatives. In total, 6 projects have been identified by AreaSearch that are likely to have an impact on the area. Key projects include the Prospect Highway Upgrade, Blacktown Quarter, Blacktown City Council WestInvest Program, and Blacktown Health and Education Precinct, with the list below detailing those likely to be of most relevance.

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.

The employment landscape in Blacktown - South shows performance that lags behind national averages across key labour market indicators

Blacktown - South features a well-educated workforce with diverse sector representation, an unemployment rate of 5.0%, and 3.6% estimated employment growth over the past year. As of December 2025, 6,795 residents are in work, while the unemployment rate is 0.8% above Greater Sydney's rate of 4.2%, and workforce participation is broadly similar to Greater Sydney's 70.2%. Based on Census responses, a high 31.0% of residents work from home, though Covid-19 lockdown impacts should be considered.

The dominant employment sectors among residents include health care & social assistance, transport, postal & warehousing, and retail trade. The area has a particular employment specialization in transport, postal & warehousing, with an employment share 2.1 times the regional level. Conversely, professional & technical services show lower representation at 5.8% versus the regional average of 11.5%. The predominantly residential area appears to offer limited local employment opportunities, as indicated by the count of the Census working population versus the resident population.

Based on AreaSearch analysis of SALM and ABS data, over the 12 months to December 2025, employment increased by 3.6% while the labour force increased by 2.7%, causing the unemployment rate to fall by 0.9 percentage points. In contrast, Greater Sydney experienced employment growth of 2.2% and labour force growth of 2.3%, with a marginal rise. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Blacktown - South. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Blacktown - South's employment mix suggests local employment should increase by 6.3% over five years and 13.3% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

The area's income profile falls below national averages based on AreaSearch analysis

The Blacktown - South SA2 shows a median taxpayer income of $52,587 and an average of $59,648 according to the latest postcode level ATO data aggregated by AreaSearch for FY-23. This is lower than average on a national basis, contrasting with Greater Sydney's median income of $60,817 and average income of $83,003. Based on Wage Price Index growth of 8.86% since FY-23, current estimates would be approximately $57,246 (median) and $64,933 (average) as of September 2025. According to 2021 Census figures, household, family and personal incomes all rank modestly in Blacktown - South, between the 37th and 51st percentiles. Looking at income distribution, the largest segment comprises 36.2% earning $1,500 - 2,999 weekly (4,743 residents), aligning with the region where this cohort likewise represents 30.9%. High housing costs consume 17.9% of income, though strong earnings still place disposable income at the 50th percentile and the area's SEIFA income ranking places it in the 4th decile.

Blacktown - South is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Dwelling structure within Blacktown - South, as evaluated at the latest Census, comprised 72.2% houses and 27.9% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Sydney metro's 55.9% houses and 44.1% other dwellings. Meanwhile, the level of home ownership within Blacktown - South was slightly lagging that of Sydney metro, at 27.1%, with the remainder of dwellings either mortgaged (36.0%) or rented (36.9%). The median monthly mortgage repayment in the area was well below the Sydney metro average at $2,043, while the median weekly rent figure was recorded at $400, compared to Sydney metro's $2,427 and $470. Nationally, Blacktown - South's mortgage repayments are higher than the Australian average of $1,863, while rents are exceeding the national figure of $375.

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

Family households dominate at 77.2% of all households, comprising 42.2% couples with children, 19.2% couples without children, and 14.0% single parent families. Non-family households make up the remaining 22.8%, with lone person households at 19.3% and group households comprising 3.5% of the total. The median household size of 2.9 people is larger than the Greater Sydney average of 2.7.

Blacktown - South performs slightly above the national average for education, showing competitive qualification levels and steady academic outcomes

Educational qualifications in Blacktown - South trail regional benchmarks, with 28.4% of residents aged 15+ holding university degrees compared to 38.0% in Greater Sydney. This gap highlights potential for educational development and skills enhancement. Bachelor degrees lead at 18.7%, followed by postgraduate qualifications (7.9%) and graduate diplomas (1.8%). Trade and technical skills feature prominently, with 30.0% of residents aged 15+ holding vocational credentials, including advanced diplomas (11.4%) and certificates (18.6%).

Educational participation is notably high, with 32.9% of residents aged 15+ currently enrolled in formal education. This includes 11.0% in primary education, 8.4% in secondary education, and 6.2% pursuing tertiary education.

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

Public transport analysis reveals 47 active transport stops operating within Blacktown - South, comprising a mix of buses. These stops are serviced by 26 individual routes, collectively providing 2,021 weekly passenger trips. Transport accessibility is rated as excellent, with residents typically located 156 meters from the nearest transport stop. As a primarily residential area, most residents commute outward; the car remains the dominant mode at 84%, with 8% by train. Vehicle ownership averages 1.3 per dwelling. A high 31.0% of residents work from home (2021 Census; may reflect COVID-19 conditions).

Service frequency averages 288 trips per day across all routes, equating to approximately 43 weekly trips per individual stop.

The level of general health in Blacktown - South is notably higher than the national average with prevalence of common health conditions low among the general population though higher than the nation's average across older, at risk cohorts

Blacktown - South demonstrates above-average health outcomes, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. The prevalence of common health conditions is low among the general population, though higher than the national average across older, at-risk cohorts. The rate of private health cover is very low at approximately 49% of the total population (~6,407 people), compared to 59.9% across Greater Sydney and a national average of 55.7%.

The most common medical conditions in the area are asthma and arthritis, impacting 6.6% and 6.1% of residents, respectively, while 74.1% declared themselves as completely clear of medical ailments compared to 74.6% across Greater Sydney. The under-65 population demonstrates better than average health outcomes. The area has 15.2% of residents aged 65 and over (1,998 people). Health outcomes among seniors present some challenges, though they rank lower nationally than the broader population.

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

Blacktown - South scores highly on cultural diversity, with 49.2% of its population born overseas and 54.3% speaking a language other than English at home. The main religion in Blacktown - South is Christianity, which makes up 48.9% of the population. However, the most apparent overrepresentation is in Other, which comprises 7.6% of the population, substantially higher than the Greater Sydney average of 1.4%.

In terms of ancestry (country of birth of parents), the top three represented groups in Blacktown - South are Other, comprising 26.0% of the population, which is substantially higher than the regional average of 16.0%, Australian, comprising 14.1% of the population, and English, comprising 12.6% of the population, which is notably lower than the regional average of 19.0%. Additionally, there are notable divergences in the representation of certain other ethnic groups: Filipino is notably overrepresented at 6.0% of Blacktown - South (vs 2.0% regionally), Indian at 11.1% (vs 3.6%) and Maltese at 2.3% (vs 1.0%).

Blacktown - South's population is slightly younger than the national pattern

At 36 years, Blacktown - South's median age is nearly matching the Greater Sydney average of 37 and is similarly modestly under the Australian median of 38. Relative to Greater Sydney, Blacktown - South has a higher concentration of 15 - 24 residents (14.0%) but fewer 25 - 34 year-olds (13.3%). Since the 2021 Census, the 15 to 24 age group has grown from 13.0% to 14.0% of the population. Conversely, the 5 to 14 cohort has declined from 14.2% to 12.6%. Demographic modeling suggests Blacktown - South's age profile will evolve significantly by 2041. The 45 to 54 cohort shows the strongest projected growth at 21%, adding 338 residents to reach 1,945. Senior residents (65+) will drive 60% of population growth, underscoring demographic aging trends. On the other hand, the 0 to 4 and 5 to 14 cohorts are expected to experience population declines.