Colyton - Oxley Park

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

Colyton - Oxley Park's population was around 14,005 as of February 2026. This figure reflects an increase of 977 people since the 2021 Census, which reported a population of 13,028. The increase is inferred from ABS estimates of 13,697 in June 2024 and 92 validated new addresses since the census date. This results in a density ratio of 3,011 persons per square kilometer, placing it in the upper quartile nationally according to AreaSearch's assessment. The area's growth of 7.5% since the 2021 Census exceeded both its SA3 area (6.4%) and SA4 region, indicating it as a growth leader. Natural growth contributed approximately 53.5% of overall population gains during recent periods.

AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022. For areas not covered by this data, NSW State Government's SA2 level projections from 2022 with a base year of 2021 are used. Growth rates by age group are applied to all areas for years 2032 to 2041. Future trends project an above median population growth nationally, with the area expected to increase by 2,043 persons to 2041 based on latest annual ERP population numbers, reflecting a total increase of 12.4% over the 17 years.

AreaSearch assessment of residential development activity positions Colyton - Oxley Park among the top 25% of areas assessed nationwide

Colyton-Oxley Park has seen approximately 53 dwelling approvals per year over the past five financial years, totaling 267 homes. As of FY26, there have been 34 approvals recorded. On average, 4.3 new residents have been added annually for every home built between FY21 and FY25. The average construction cost value of new homes has been around $170,000, which is below regional norms, indicating more affordable housing options.

In FY26, approximately $1.1 million in commercial approvals were registered, suggesting minimal commercial development activity compared to residential growth. When comparing Colyton-Oxley Park's new development per capita with Greater Sydney, it has around 13.0% less, placing it among the 53rd percentile nationally. Recent construction comprises approximately 58.0% detached dwellings and 42.0% townhouses or apartments, showing a shift from the current housing mix of 79.0% houses. This change reflects reduced development site availability and evolving lifestyle demands and affordability requirements.

With around 298 people per dwelling approval, Colyton-Oxley Park indicates a developing market with approximately 1,735 residents expected to be added by 2041. At current development rates, new housing supply should comfortably meet demand, potentially supporting growth beyond current population projections and providing good conditions for buyers.

Colyton - Oxley Park has strong levels of nearby infrastructure activity, ranking in the top 40% nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified eleven projects potentially affecting this region. Notable projects include the M12 Motorway, Western Sydney Aerotropolis Infrastructure and Development, St Marys Station Upgrade and Metro Integration, and Orchard Hills State-led Rezoning Proposal (Stage 1). The following list details those most likely relevant.

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

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The labour market performance in Colyton - Oxley Park lags significantly behind most other regions nationally

Colyton-Oxley Park has a skilled workforce with diverse sector representation and an unemployment rate of 5.1% as of September 2025. There are 6,381 residents in work while the unemployment rate is 0.9% higher than Greater Sydney's rate of 4.2%. Workforce participation lags behind Greater Sydney at 62.8%, compared to its 70.0%.

According to Census responses, 25.0% of residents work from home. Employment is concentrated in health care & social assistance, retail trade, and transport, postal & warehousing sectors. Transport, postal & warehousing has particularly high employment levels at 2.2 times the regional average. Professional & technical services have limited presence with only 4.5% of employment compared to the regional average of 11.5%.

Over the year ending September 2025, labour force levels decreased by 3.8%, and employment decreased by 2.3%, leading to a fall in unemployment rate by 1.4 percentage points. In contrast, Greater Sydney saw an increase in employment (2.1%), labour force growth (2.4%), but also a rise in unemployment (0.2%). Jobs and Skills Australia's national employment forecasts from May-25 project national employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Colyton-Oxley Park's employment mix suggests local employment should increase by 6.2% over five years and 12.9% over ten years, though this is a simple extrapolation for illustrative purposes only.

Income levels align closely with national averages, indicating typical economic conditions for Australian communities according to AreaSearch analysis

The Colyton - Oxley Park SA2's median income among taxpayers in financial year 2023 was $57,803. The average income stood at $62,321 during the same period. These figures compare to Greater Sydney's median income of $60,817 and average income of $83,003 respectively. Based on Wage Price Index growth of 8.86% since financial year 2023, current estimates for Colyton - Oxley Park SA2 would be approximately $62,924 (median) and $67,843 (average) as of September 2025. Census data reveals that household, family, and personal incomes in Colyton - Oxley Park rank modestly, between the 36th and 39th percentiles. The largest income bracket comprises 36.8% earning $1,500 - $2,999 weekly (5,153 residents), consistent with broader trends across the broader area showing 30.9% in the same category. Housing affordability pressures are severe in Colyton - Oxley Park, with only 79.5% of income remaining, ranking at the 34th percentile.

Colyton - Oxley Park is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Colyton-Oxley Park's dwelling structure in its latest Census report showed 78.7% houses and 21.3% other dwellings (semi-detached, apartments, 'other'). This contrasts with Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in Colyton-Oxley Park was at 23.8%, lower than Sydney metro's figure. Dwellings were either mortgaged (39.3%) or rented (36.8%). The median monthly mortgage repayment was $1,950, below Sydney metro's average of $2,427. Median weekly rent was $390, compared to Sydney metro's $470. Nationally, Colyton-Oxley Park's mortgage repayments were higher at $1,950 than the Australian average of $1,863, while rents were higher at $390 than the national figure of $375.

Colyton - Oxley Park has a typical household mix, with a higher-than-average median household size

Family households account for 75.7% of all households, including 34.3% couples with children, 20.5% couples without children, and 19.4% single parent families. Non-family households constitute the remaining 24.3%, with lone person households at 21.1% and group households comprising 3.1%. The median household size is 2.8 people, larger than the Greater Sydney average of 2.7.

Colyton - Oxley Park faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally

The area's university qualification rate is 16.5%, significantly lower than Greater Sydney's average of 38.0%. Bachelor degrees are the most common at 11.8%, followed by postgraduate qualifications (3.6%) and graduate diplomas (1.1%). Vocational credentials are prevalent, with 35.1% of residents aged 15+ holding them, including advanced diplomas (9.0%) and certificates (26.1%). Educational participation is high, with 32.5% of residents currently enrolled in formal education.

This includes 12.1% in primary education, 9.2% in secondary education, and 3.9% pursuing tertiary education.

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

Colyton-Oxley Park has 89 active public transport stops, all bus services. These are covered by 25 routes offering 2,345 weekly passenger trips. Residents' average distance to the nearest stop is 155 meters. Most commuters travel outward, with cars being dominant at 88%. Train use stands at 6%. Average vehicle ownership per dwelling is 1.3.

In 2021 Census data (which may reflect COVID-19 conditions), 25% of residents worked from home. Daily service frequency averages 335 trips across all routes, translating to about 26 weekly trips per stop.

Colyton - Oxley Park's residents are relatively healthy in comparison to broader Australia with the level of common health conditions among the general population somewhat typical, though higher than the nation's average among older cohorts

Oxley Park's health metrics are close to national benchmarks, as assessed by AreaSearch using mortality rates and chronic condition prevalence. The level of common health conditions among the general population is somewhat typical but higher than the national average among older cohorts. Private health cover is relatively low at approximately 50% of the total population (~7,058 people), compared to Greater Sydney's 59.9% and the national average of 55.7%.

The most common medical conditions are asthma (8.2%) and arthritis (7.4%), while 69.7% of residents declare themselves completely clear of medical ailments, compared to Greater Sydney's 74.6%. Working-age residents show above average prevalence of chronic health conditions. The area has 13.8% of residents aged 65 and over (1,928 people), lower than Greater Sydney's 15.4%. Health outcomes among seniors present some challenges but rank lower nationally than the broader population.

Colyton - Oxley Park was found to be more culturally diverse than the vast majority of local markets in Australia, upon assessment of a range of language and cultural background related metrics

Colyton-Oxley Park has notable cultural diversity, with 33.2% of its population born overseas and an equal percentage speaking a language other than English at home. Christianity is the dominant religion in Colyton-Oxley Park, accounting for 58.0% of the population. However, Islam is more prevalent here compared to Greater Sydney, comprising 8.5% versus 6.8%.

The top three ancestry groups based on country of birth of parents are Australian (21.4%), English (18.6%), and Other (18.2%). Some ethnic groups show significant differences: Samoan at 2.3% compared to 0.5% regionally, Filipino at 4.5% versus 2.0%, and Lebanese at 2.3% versus 2.6%.

Colyton - Oxley Park hosts a young demographic, positioning it in the bottom quartile nationwide

Colyton-Oxley Park'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, Colyton-Oxley Park has a higher proportion of residents aged 5-14 (14.3%) but fewer residents aged 35-44 (14.0%). Between the 2021 Census and the present day, the proportion of residents aged 75 to 84 has increased from 4.0% to 5.2%, while the proportion of residents aged 0 to 4 has decreased from 8.1% to 7.5%. By 2041, population forecasts indicate significant demographic changes for Colyton-Oxley Park. The 75 to 84 age group is projected to grow by 47%, adding 340 residents to reach a total of 1,069. In contrast, the 0 to 4 and 35 to 44 age groups are projected to decline in population.