Warnervale (NSW)

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According to evaluations of ABS population adjustments for the wider region and new locations confirmed by Districts after the Census, the suburb of Warnervale has an estimated population of approximately 1,597 in May 2026. This represents a growth of 896 people (127.8%) from the 2021 Census, which documented a population of 701 people. The shift is calculated from a resident population of 1,595, estimated by Districts using the latest ERP data release from the ABS (June 2025) combined with an additional 310 validated new addresses since the Census date. This population level translates to a density ratio of 125 persons per square kilometer, indicating substantial space per resident and potential capacity for additional expansion. The 127.8% expansion rate of the suburb of Warnervale since the 2021 census outpaced the SA4 region (3.4%) and the SA3 area, establishing it as a regional growth leader. Population expansion in the area was chiefly fueled by interstate migration, which accounted for roughly of total population gains during recent times, though all components including natural growth and overseas migration registered positive contributions.

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Warnervale features a balanced workforce distributed between professional and manual roles, with significant representation in essential services, an unemployment rate of 7.2%, and an estimated job growth of 17.6% over the previous year, according to Districts aggregations of statistical area data. In March 2026988 residents are employed, while the unemployment rate is 3.1% higher than the Greater Sydney average of 4.1%, indicating room for growth, and workforce participation is exceptionally high (76.7% compared to 69.1% in Greater Sydney). Census data indicates that a moderate 24.0% of workers operated from home, though the influence of Covid-19 restrictions should be kept in mind.

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The suburb of Warnervale registers a lower level of income than the national average according to the latest ATO data aggregated by Districts for financial year 2023. Among taxpayers in the suburb of Warnervale, the median income is $46,418 and the average income is $56,398, compared to Greater Sydney values of $60,817 and $83,003 respectively. Factoring in Wage Price Index growth of 10.32% since financial year 2023, current projections would be approximately $51,208 (median) and $62,218 (average) as of March 2026. Based on 2021 Census records, household income is positioned at the 61st percentile ($1,929 weekly), whereas personal income is at the 37th percentile. Income cohorts show that the $1,500 - 2,999 earnings bracket contains 30.1% of the population (480 individuals), matching regional patterns where fall into the same bracket. Elevated housing costs absorb of earnings, though solid wages keep disposable income at the th percentile, and the local SEIFA income ranking is in the th decile.

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The mix of residences in Warnervale at the time of the latest Census consisted of 95.9% houses and 4.1% other types of dwellings (semi-detached, apartments, and alternative structures), compared to the Sydney metro ratio of 55.9% houses and 44.1% other dwellings. Furthermore, home ownership in Warnervale was far higher than the Sydney metro level, standing at 31.6%, with the remaining properties being purchased with a mortgage (42.5%) or occupied by tenants (25.9%). The median monthly mortgage payment in the locality was significantly lower than the Sydney metro average at $2,167, while the median weekly rent was recorded at $490, compared to Sydney metro figures of $2,427 and $470. On a national level, mortgage payments in Warnervale are notably higher than the Australian average of $1,863, while rents are considerably above the national average of $375.

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Family households represent the vast majority at 80.3% of all households, consisting of 39.9% couples with children, 21.6% couples without children, and 18.8% single parent families. Non-family households account for the remaining 19.7%, with single person households representing 13.8% and group households making up 2.3% of the total. The median household size of 3.1 people is larger than the Greater Sydney average of 2.7.

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The locality presents educational disparities, with university degree attainment rates (11.9%) falling far below the Greater Sydney average of 38.0%. This situation represents both a hurdle and an opening for focused educational programs. Bachelor degrees are the most common at 8.1%, followed by graduate diplomas (2.0%) and postgraduate qualifications (1.8%). Vocational and technical capabilities are highly represented, with 48.7% of residents aged 15+ holding trade credentials, consisting of advanced diplomas (10.1%) and certificates (38.6%).

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Public transport data shows 25 active stops operating in Warnervale, offering a combination of train and bus services. These stops are connected to 40 distinct routes, which provide 1,293 passenger journeys every week. Accessibility is classified as good, with residents living an average of 241 meters from the nearest stop. Because it is a mostly residential area, the majority of workers travel out of the suburb, with cars remaining the main transport choice at 96%. Vehicle ownership averages 2.1 per household, which is above the regional average. About 24.0% of the population worked from home, according to the 2021 Census, which may be a reflection of COVID-19 rules.

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Health measures indicate poorer outcomes in Warnervale, according to Districts' analysis of mortality rates and chronic disease rates, with typical health issues slightly more common than average across both younger and older cohorts, and private health insurance rates holding relatively low at approximately 49% of the population (~787 people). This is in contrast to 59.9% throughout Greater Sydney and a national average of 55.7%.

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Warnervale exhibits a lower level of cultural variety than average, with 86.9% of the population born in Australia, 91.6% holding citizenship, and 93.5% speaking only English at home. The predominant religion in Warnervale is Christianity, representing 53.1% of the local population. However, the most distinct overrepresentation is in the Other category, which accounts for 2.1% of the population, compared to 1.4% in Greater Sydney.

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The median age in Warnervale is 35 years, making it slightly younger than the Greater Sydney average of 37 and the national average of 38 years. The 15 - 24 age bracket is highly represented at 20.3% compared to Greater Sydney, whereas the 35 - 44 cohort is less common at 7.3%. This concentration of individuals aged 15 - 24 is well above the national level of 12.7%. Since 2021, the 15 to 24 age group has expanded from 16.5% to 20.3% of the population, and the 45 to 54 cohort rose from 14.9% to 18.6%. On the other hand, the 5 to cohort decreased from to , and the to age bracket fell from to . Population projections for point to significant age changes in Warnervale, with the to cohort expected to increase substantially, growing by people () from to .

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Warnervale currently has an estimated 65 children under 5 years old, comprising approximately 65 children aged 0-2 and 44 children aged 3-4. This cohort grew by an estimated 30% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 42% by 2041 (to approximately 92 children). Meanwhile the 5-12 cohort currently amounts to 194. Recent growth has been driven by high birth rates observed in the area, with approximately 15.3 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.