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 is 13,948 as of May 2026. This shows an increase of 920 people since the 2021 Census, which reported a population of 13,028. The change is inferred from ABS data: estimated resident population was 13,923 in June 2025 and there were 94 new addresses validated since the Census date. This results in a population density ratio of 2,999 persons per square kilometer, placing it in the upper quartile nationally according to AreaSearch's assessments. The area's growth rate of 7.1% since the 2021 census exceeded its SA3 area (5.4%) and SA4 region, indicating strong population growth. Natural growth contributed approximately 52.5% of overall population gains recently.

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 are used, released in 2022 with a base year of 2021. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. Future trends project above median population growth nationally; the area is expected to increase by 1,828 persons to 2041 based on latest annual ERP population numbers, reflecting a total increase of 12.9% over the 16 years.

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

Colyton - Oxley Park has received approximately 53 dwelling approvals annually over the past five financial years, totaling 267 homes. As of FY-26, 56 approvals have been recorded. On average, 4.3 new residents per year are associated with each home built between FY-21 and FY-25, indicating high demand outstripping supply. New homes are constructed at an average cost of $170,000, below regional norms, offering more affordable housing options.

This financial year has seen $1.1 million in commercial approvals, suggesting limited commercial development activity. Compared to Greater Sydney, Colyton - Oxley Park has 14.0% less new development per person and ranks among the 53rd percentile nationally when assessed areas are considered. Recent construction consists of 58.0% detached dwellings and 42.0% townhouses or apartments, shifting from the current housing mix of 79.0% houses. This change reflects reduced development site availability and addresses evolving lifestyle demands and affordability requirements.

With approximately 298 people per dwelling approval, Colyton - Oxley Park exhibits a growing market. By 2041, an estimated 1,803 residents are expected to be added to the area, suggesting that current development rates should comfortably meet demand, creating favorable conditions for buyers and potentially supporting population growth beyond current projections.

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

Eleven projects have been identified by AreaSearch as potentially impacting the area. Key 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 likely to be most 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 had an unemployment rate of 5.8% with 6,260 residents employed as of December 2025. This rate was 1.7% higher than Greater Sydney's rate of 4.2%. Workforce participation in the area was 60.9%, compared to Greater Sydney's 68.8%.

According to Census responses, 25.0% of residents worked from home. Employment among residents was concentrated in health care & social assistance, retail trade, and transport, postal & warehousing, with a notable concentration in the latter at 2.2 times the regional average. Professional & technical employment was limited at 4.5%, compared to 11.5% regionally. Over the year ending December 2025, labour force levels decreased by 4.6% and employment decreased by 4.0%, leading to a fall in unemployment rate of 0.6 percentage points.

National employment forecasts from Jobs and Skills Australia, issued 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.

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

The median income among taxpayers in Colyton - Oxley Park SA2 was $57,803 in financial year 2023. The average income stood at $62,321 during the same period. These figures are lower than those for Greater Sydney, which were $60,817 and $83,003 respectively. Based on a Wage Price Index growth of 10.32% since financial year 2023, estimated incomes as of March 2026 would be approximately $63,768 (median) and $68,753 (average). Census data shows 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, with 5,132 residents falling into this category. This is consistent with broader trends across the broader area, where 30.9% fall into the same income category. Housing affordability pressures are severe in Colyton - Oxley Park, with only 79.5% of income remaining after housing costs, ranking at the 34th percentile.

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

Dwelling structure in Colyton-Oxley Park, as per the latest Census, consisted of 78.7% houses and 21.3% other dwellings (semi-detached, apartments, 'other' dwellings), compared to Sydney metro's 55.9% houses and 44.1% other dwellings. Home ownership in Colyton-Oxley Park was at 23.8%, with the rest being mortgaged (39.3%) or rented (36.8%). The median monthly mortgage repayment in the area 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 than the Australian average of $1,863, while rents exceeded the national figure of $375.

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

Family households constitute 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 account for 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, which is 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%. This presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common at 11.8%, followed by postgraduate qualifications (3.6%) and graduate diplomas (1.1%). Trade and technical skills are prominent, with 35.1% of residents aged 15+ holding vocational credentials – 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 of which are bus stops. These stops are served by 25 different routes that collectively facilitate 2,345 weekly passenger trips. The area's transport accessibility is rated as excellent, with residents typically located 155 meters from the nearest stop. Most residents commute outward due to its residential nature. Cars remain the dominant mode of transportation at 88%, while train usage stands at 6%. On average, there are 1.3 vehicles per dwelling.

According to the 2021 Census, 25% of residents work from home, which may be reflective of COVID-19 conditions. The service frequency averages 335 trips per day across all routes, equating to approximately 26 weekly trips per individual 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, based on AreaSearch's assessment of mortality rates and chronic condition prevalence. The level of common health conditions among the general population is somewhat typical, but higher than the nation's average among older cohorts. Private health cover is relatively low at approximately 50% of the total population (~7,029 people), compared to 59.9% across Greater Sydney and a national average of 55.7%.

The most common medical conditions are asthma and arthritis, impacting 8.2 and 7.4% of residents respectively, while 69.7% declare themselves completely clear of medical ailments, compared to 74.6% across Greater Sydney. Working-age residents show above average prevalence of chronic health conditions. The area has 13.6% of residents aged 65 and over (1,892 people), which is lower than the 15.5% in Greater Sydney. Health outcomes among seniors present some challenges, though they 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 a high level of cultural diversity, with 33.2% of its population born overseas and 33.2% speaking a language other than English at home. Christianity is the predominant religion in Colyton-Oxley Park, accounting for 58.0% of the population. Islam is overrepresented compared to Greater Sydney, comprising 8.5% versus 6.8%.

The top three ancestry groups are Australian (21.4%), English (18.6%), and Other (18.2%). Notably, Samoan (2.3%) and Filipino (4.5%) ethnicities are overrepresented compared to regional averages of 0.5% and 2.0%, respectively. Lebanese ethnicity is also notable at 2.3%.

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 and Australia's average of 38. Compared to Greater Sydney, Colyton-Oxley Park has a higher percentage of residents aged 5-14 (14.2%) but fewer residents aged 35-44 (14.0%). Between the 2021 Census and now, the proportion of residents aged 75-84 has increased from 4.0% to 5.1%, while the proportion of those aged 0-4 has decreased from 8.1% to 7.3%. By 2041, population forecasts indicate significant demographic changes in Colyton-Oxley Park, with the 75-84 age group projected to grow by 47%, adding 338 residents to reach a total of 1,051. Conversely, the number of residents aged 35-44 is expected to decrease.