Sydney Olympic Park (NSW)

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According to evaluations of ABS demographic revisions for the surrounding region and recent residential addresses verified by Districts subsequent to the Census, the suburb of Sydney Olympic Park has a population calculated at approximately 5,943 as of May 2026. This represents a growth of 1,095 individuals (22.6%) from the 2021 Census, which documented a population of 4,848 residents. This shift is deduced from a resident headcount of 5,874, projected by Districts after analyzing the June 2025 ABS release of ERP statistics, supplemented by 618 validated new addresses added after the Census date. This population level yields a density of 895 persons per square kilometer, which aligns closely with the typical averages recorded across areas examined by Districts. The suburb of Sydney Olympic Park's 22.6% expansion since the 2021 census outpaced the state average of 7.1% as well as Greater Sydney, positioning it as a primary growth node in the vicinity. Demographic expansion in this locality was mostly stimulated by arriving overseas migrants, who accounted for roughly of the total population gains in recent times, even though other components such as natural increase and interstate relocations remained positive.

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Sydney Olympic Park features a highly qualified labor force, marked by significant employment in professional services, an unemployment rate standing at only 2.9%, and an estimated job growth rate of 2.5% over the preceding year, compiled from Districts regional statistics. As of March 2026, working residents numbered 4,155, with an unemployment rate that is 1.2% lower than the 4.1% recorded across Greater Sydney, and a labor participation rate that is substantially elevated at 84.0% compared to the regional benchmark of 69.1%. Census records show that a substantial 54.3% of the working population operated from home, though this figure should be interpreted with caution due to the influence of pandemic restrictions.

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According to Districts compilation of postcode-level ATO records for the 2023 financial year, taxpayers in Sydney Olympic Park recorded a median income of $56,873 and an average income of $68,068. These figures align closely with national benchmarks, comparing to $60,817 (median) and $83,003 (average) across Greater Sydney. Factoring in Wage Price Index growth of 10.32% since the 2023 financial year, current estimated values would be roughly $62,742 for the median and $75,093 for the average as of March 2026. Census statistics show individual earnings are positioned at the 87th percentile nationally, with a weekly figure of $1,135. The largest proportion of taxpayers (40.5%) earn between $1,500 - 2,999 per week, representing 2,406 residents, which mirrors the regional pattern where fall into this wage bracket. Elevated housing expenses consume of household earnings, but solid salaries still keep disposable income levels at the st percentile, while the local SEIFA income index ranks in the th decile.

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The mix of housing types in Sydney Olympic Park at the time of the last Census consisted of no separate houses and 100.0% semi-detached, apartment, or other dwelling categories, which differs from the metropolitan Sydney distribution of 55.9% separate houses and 44.1% alternative dwellings. Home ownership rates in Sydney Olympic Park lagged behind the Sydney metropolitan average, standing at 6.1%, with the remaining properties occupied by residents with a mortgage (24.7%) or tenants renting (69.2%). The median monthly home loan payment was below the metropolitan Sydney benchmark at $2,400, whereas the median weekly rental cost was $520, compared to regional averages of $2,427 and $470. On a national level, home loan payments in Sydney Olympic Park are considerably higher than the Australian median of $1,863, and weekly rents are also well above the national median of $375.

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Families represent the majority of local households at 61.2% of the total, which includes 19.0% couples raising children, 34.4% couples without children, and 6.0% single parent families. The remaining 38.8% consists of non-family households, with single-person households representing 32.6% and shared group households making up 6.2%. The median household occupancy of 2.0 individuals is lower than the Greater Sydney median of 2.7.

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The level of education in Sydney Olympic Park is notably higher than national and state averages, with 61.8% of individuals aged 15 and over holding a university degree, compared to 30.4% across Australia and 32.2% in NSW. This educational profile positions the community well for professional and knowledge-based careers. Bachelor degrees are the most common qualification at 37.0%, followed by postgraduate degrees at 22.7% and graduate diplomas at 2.1%. Vocational education accounts for 19.4% of qualifications for residents aged 15 and over, split between advanced diplomas (11.0%) and certificate qualifications (8.4%).

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Analysis of the local transport network shows 59 active passenger stops operating in Sydney Olympic Park, offering a combination of ferry services, trains, and buses. These transit points are serviced by 26 distinct routes, which combine to support 17,328 passenger trips every week. Accessibility is classified as excellent, with residents living an average of 110 meters from their nearest transit stop. Given the residential nature of the suburb, most working residents travel out of the area for employment, with private cars remaining the primary travel mode at 65%, followed by train travel at 20% and bus travel at 6%. Motor vehicle ownership stands at an average of 0.4 per household, which is lower than the metropolitan average. A high proportion of residents, 54.3%, worked from home according to the 2021 Census, which may have been influenced by pandemic conditions.

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Local health statistics reveal highly positive trends in Sydney Olympic Park, based on Districts analysis of mortality statistics and the occurrence of chronic conditions, showing a very low incidence of common health issues across all age brackets. Private health insurance coverage is slightly above the typical SA2 average, with approximately 54% of the population, representing about 3,200 individuals, holding private policies, compared to a rate of 59.9% across the wider Greater Sydney area.

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Sydney Olympic Park ranks as one of the most multicultural communities nationwide, with 71.4% of the population using a language other than English in their homes and 69.7% born in other countries. Christianity stands as the primary religious affiliation, accounting for 30.3% of the community. However, the most pronounced regional difference is seen in the representation of Islam, which is practiced by 10.5% of residents compared to 6.8% across the Greater Sydney region.

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Having a median age of 33, Sydney Olympic Park is notably younger than the Greater Sydney average of 37 and is below the Australian national average of 38 years. Compared to Greater Sydney, the suburb has a larger share of residents aged 25 - 34 (33.0%) but fewer children aged 5 - 14 (6.1%). The proportion of residents in the 25 - 34 group is substantially higher than the national average of 14.6%. Since the 2021 Census, the median age has risen by 2.3 years, moving from 31 to 33. The 35 to 44 age cohort grew from 21.1% to 25.3% of the population, while those aged to rose from to . Conversely, the to group fell from to and the to group decreased from to . Demographic forecasts indicate that the age structure will change notably by with the to cohort projected to increase by people (), growing from to .

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Sydney Olympic Park currently has an estimated 427 children under 5 years old, comprising approximately 241 children aged 0-2 and 159 children aged 3-4. This cohort grew by an estimated 9% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 31% by 2041 (to approximately 560 children). Meanwhile the 5-12 cohort currently amounts to 341. Recent growth has been driven by high birth rates observed in the area, with approximately 19.9 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the top 20% of areas assessed nationally.