Chester Hill

Population growth drivers in Chester Hill are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

Based on analysis of ABS population updates for the broader area and new addresses validated by AreaSearch, the estimated population of Chester Hill as of May 2026 is around 15,343. This reflects an increase of 1,336 people since the 2021 Census, which reported a population of 14,007. The change is inferred from the resident population of 15,179 estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2025 and an additional 153 validated new addresses since the Census date. This level of population equates to a density ratio of 3,855 persons per square kilometer, placing Chester Hill in the top 10% of national locations assessed by AreaSearch. The suburb's 9.5% growth since the 2021 census exceeded both the state average (7.1%) and the SA3 area, marking it as a growth leader in the region. Overseas migration contributed approximately 62.0% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For areas not covered by this data, AreaSearch utilises NSW State Government's SA2 level projections released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. Based on aggregated SA2-level projections, Chester Hill is expected to grow by 1,730 persons to 2041, reflecting an increase of 10.2% in total over the 16-year period.

Recent residential development output has been above average within Chester Hill when compared nationally

AreaSearch analysis of ABS building approval numbers shows Chester Hill recorded around 77 residential properties granted approval per year. Over the past five financial years, from FY-21 to FY-25, approximately 386 homes were approved, with a further 76 approved in FY-26 so far. This results in an average of 1.6 new residents per year per dwelling constructed over these years.

The average construction value for new properties is $399,000. In the current financial year, $41.4 million in commercial development approvals have been recorded, indicating high levels of local commercial activity. Compared to Greater Sydney, Chester Hill has around three-quarters the rate of new dwelling approvals per person and ranks among the 69th percentile nationally. Recent construction comprises 38.0% standalone homes and 62.0% medium and high-density housing, demonstrating a shift from the area's existing housing composition of 74.0% houses. This shift indicates decreasing availability of developable sites and reflects changing lifestyles and demand for diverse, affordable housing options.

The location has approximately 197 people per dwelling approval, suggesting an expanding market. According to AreaSearch's latest quarterly estimate, Chester Hill is expected to grow by 1,566 residents through to 2041. Based on current development patterns, new housing supply should readily meet demand, offering good conditions for buyers and potentially facilitating population growth beyond current projections.

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

Changes to local infrastructure significantly influence an area's performance. AreaSearch identified 24 projects likely impacting the area. Notable ones include Villawood Town Centre Redevelopment (Kinara Place), Chester Square Redevelopment, Condell Park High School Upgrade, and Chester Hill Station Upgrade. The following list details those most relevant.

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

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AreaSearch assessment indicates Chester Hill faces employment challenges relative to the majority of Australian markets

Chester Hill has a skilled workforce with diverse sector representation. The unemployment rate was 11.9% in the past year, with estimated employment growth of 4.0%. As of December 2025, 5,501 residents are employed, and the unemployment rate is 7.8%, higher than Greater Sydney's rate of 4.2%.

Workforce participation stands at 51.9%, compared to Greater Sydney's 68.8%. A significant portion, 31.8%, of residents work from home. Dominant employment sectors include health care & social assistance, retail trade, and manufacturing. Manufacturing is particularly specialized, with an employment share 1.8 times the regional level.

However, professional & technical services are under-represented at 5.3% compared to Greater Sydney's 11.5%. Limited local employment opportunities are indicated by the resident population compared to the working population. Between December 2024 and December 2025, employment increased by 4.0%, while labour force grew by 4.5%, raising the unemployment rate by 0.4 percentage points. In contrast, Greater Sydney experienced employment growth of 2.2% and labour force growth of 2.3%. National employment forecasts from May-25 project a 6.6% increase over five years and 13.7% over ten years. Applying these projections to Chester Hill's employment mix suggests local employment should grow by 6.1% over five years and 12.9% over ten years, assuming constant population projections.

The area's income levels rank in the lower 15% nationally based on AreaSearch comparative data

AreaSearch's latest postcode level ATO data for financial year 2023 shows that income in Chester Hill is below the national average. The median income is $38,442 and the average income stands at $47,793. This contrasts with Greater Sydney's figures of a median income of $60,817 and an average income of $83,003. Based on Wage Price Index growth of 10.32% since financial year 2023, current estimates would be approximately $42,409 (median) and $52,725 (average) as of March 2026. Census data reveals individual incomes lag at the 3rd percentile ($495 weekly), while household income performs better at the 24th percentile. Income brackets indicate that the predominant cohort spans 29.8% of locals (4,572 people) in the $1,500 - 2,999 category, aligning with the metropolitan region where this cohort likewise represents 30.9%. Housing affordability pressures are severe, with only 77.0% of income remaining, ranking at the 17th percentile.

Chester Hill is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

Chester Hill's dwelling structures, as per the latest Census, consisted of 73.8% houses and 26.2% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in Chester Hill was at 27.5%, similar to Sydney metro, with mortgaged dwellings at 30.5% and rented ones at 41.9%. The median monthly mortgage repayment in the area was $2,167, below Sydney metro's average of $2,427. The median weekly rent figure was recorded at $380, compared to Sydney metro's $470. Nationally, Chester Hill's mortgage repayments were higher than the Australian average of $1,863, while rents exceeded the national figure of $375.

Chester Hill has a typical household mix, with a higher-than-average median household size

Family households account for 75.8% of all households, including 41.1% couples with children, 15.4% couples without children, and 17.4% single parent families. Non-family households make up the remaining 24.2%, consisting of 21.8% lone person households and 2.4% group households. The median household size is 3.2 people, which is larger than the Greater Sydney average of 2.7.

Educational outcomes in Chester Hill fall within the lower quartile nationally, indicating opportunities for improvement in qualification attainment

The area's university qualification rate is 20.8%, significantly lower than the SA4 region average of 39.1%. Bachelor degrees are most common at 15.3%, followed by postgraduate qualifications (4.5%) and graduate diplomas (1.0%). Vocational credentials are held by 28.4% of residents aged 15 and above, with advanced diplomas at 10.4% and certificates at 18.0%. Educational participation is high, with 36.6% of residents currently enrolled in formal education, including 12.5% in primary, 10.5% in secondary, and 6.4% in tertiary education.

Educational participation is notably high, with 36.6% of residents currently enrolled in formal education. This includes 12.5% in primary education, 10.5% in secondary education, and 6.4% pursuing tertiary education.

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

Chester Hill has 115 active public transport stops offering a mix of train and bus services. These stops are served by 27 different routes, collectively facilitating 2,588 weekly passenger trips. Transport accessibility is rated excellent, with residents typically located 122 meters from the nearest stop. The area is predominantly residential, with most commuters traveling outward. Cars remain the primary mode of transport at 83%, while trains account for 9%. On average, there are 1.3 vehicles per dwelling.

According to the 2021 Census, 31.8% of residents work from home, which may be influenced by COVID-19 conditions. Service frequency averages 369 trips per day across all routes, equating to approximately 22 weekly trips per stop. The accompanying map displays the 100 nearest stops to the location's centerpoint.

Chester Hill's residents are healthier than average in comparison to broader Australia with a fairly standard level of common health conditions seen across both young and old age cohorts

Health data for Chester Hill shows positive outcomes, aligning with national benchmarks for mortality rates and health conditions. Common health issues are seen across all age groups, with arthritis affecting 6.3% of residents and diabetes impacting 5.9%. A total of 76.3% of residents report no medical ailments, compared to 74.6% in Greater Sydney.

Private health cover is low at approximately 46%, covering around 7,043 people, while the Greater Sydney average is 59.9% and the national average is 55.7%. Working-age residents have a low prevalence of chronic conditions. The area has 15.2% seniors aged 65 and over (2,332 people), with health outcomes above average, mirroring national rankings.

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

Chester Hill has a population where 46.6% were born overseas, and 68.8% speak a language other than English at home. The predominant religion in Chester Hill is Islam, making up 39.2% of the population, compared to 6.8% across Greater Sydney. In terms of ancestry, the top groups are Other (22.4%), Lebanese (17.5%), and Australian (12.4%).

These figures differ from regional averages: Other is higher by 6.4%, Lebanese by 14.9%, and Australian is lower by 5.4%. Notably, Vietnamese (10.0% vs 1.8%) and Chinese (11.5% vs 8.4%) are overrepresented in Chester Hill compared to regional averages, while Korean representation is similar (0.8% vs 1.1%).

Chester Hill hosts a young demographic, positioning it in the bottom quartile nationwide

Chester Hill's median age is 34 years, which is lower than Greater Sydney's average of 37 years and Australia's average of 38 years. Compared to Greater Sydney, Chester Hill has a higher proportion of residents aged 15-24 (16.0%) but fewer residents aged 35-44 (12.1%). Between the 2021 Census and the present, the proportion of residents aged 15-24 has increased from 14.5% to 16.0%, while the proportion of residents aged 5-14 has decreased from 15.3% to 14.2%. By 2041, demographic projections indicate significant changes in Chester Hill's population. The 75-84 age group is expected to grow by 76%, adding 510 residents to reach a total of 1,186. Residents aged 65 and above will drive 56% of the population growth, highlighting trends towards demographic aging. Conversely, population declines are projected for the 0-4 and 5-14 age groups.