Warrimoo

Warrimoo is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends

Based on analysis of ABS population updates for the broader area, as of Nov 2025, Warrimoo's estimated population is around 2,496. This reflects an increase of 44 people since the 2021 Census, which reported a population of 2,452. The change was inferred from AreaSearch's validation of new addresses and examination of ABS ERP data released in June 2024, indicating a resident population of 2,493 plus one validated new address since the Census date. This level of population equates to a density ratio of 290 persons per square kilometer. Warrimoo's growth rate of 1.8% since the 2021 census exceeded that of its SA3 area at 1.2%. Population growth was primarily driven by overseas migration, contributing approximately 53.0% of overall population gains during recent periods.

AreaSearch adopted 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 released in 2022 with a base year of 2021 were utilised. Applying growth rates by age group from these aggregations for years 2032 to 2041 indicates that the suburb's population is expected to contract by 59 persons by 2041 according to this methodology. However, specific age cohorts are anticipated to grow, notably the 85 and over age group projected to increase by 85 people.

The level of residential development activity in Warrimoo is very low in comparison to the average area assessed nationally by AreaSearch

AreaSearch analysis of ABS building approval numbers allocated from statistical area data shows Warrimoo has averaged approximately one new dwelling approval annually over the past five financial years, totalling an estimated eight homes. As of FY-26, one approval has been recorded. The area's population decline suggests that new supply may be keeping up with demand, offering buyers good choice while new homes are being built at an average construction cost value of $501,000.

Compared to Greater Sydney, Warrimoo has significantly less development activity, 68.0% below the regional average per person, which typically strengthens demand and prices for existing properties. This is also below national averages, reflecting the area's maturity and possible planning constraints. New development consists of 67.0% detached dwellings and 33.0% medium and high-density housing, marking a significant shift from the current 99.0% houses pattern, suggesting diminishing developable land availability and responding to evolving lifestyle preferences and housing affordability needs. The estimated population per dwelling approval is 2472 people, reflecting Warrimoo's quiet development environment. Given stable or declining population forecasts, the area may experience less housing pressure, creating favourable conditions for buyers.

Given stable or declining population forecasts, Warrimoo may experience less housing pressure, creating favourable conditions for buyers.

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

No changes can impact an area's performance more than modifications to local infrastructure, significant projects, and planning initiatives. AreaSearch has identified a total of 0 projects that could potentially affect this region. Major projects include Emu Heights Residential Estate, Nepean River Masterplan Precinct (Emu Plains Side), Westfield Penrith Entertainment Expansion, and M12 Motorway - Western Package (M12 West). The following list outlines those projects likely to be most relevant.

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

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The exceptional employment performance in Warrimoo places it among Australia's strongest labour markets

Warrimoo's workforce is well-educated with significant representation in essential services sectors. Its unemployment rate, as of June 2025, stands at 0.3%, according to AreaSearch's aggregation of statistical area data.

In this month, 1,529 residents are employed, which is 3.9% below Greater Sydney's rate of 4.2%. The workforce participation rate in Warrimoo is 69.4%, exceeding Greater Sydney's 60.0%. Key industries of employment among residents include education & training, health care & social assistance, and construction. Notably, the area specializes in education & training with an employment share 1.9 times the regional level.

However, professional & technical services have a limited presence at 7.8% compared to the regional average of 11.5%. The area appears to offer limited local employment opportunities, indicated by the difference between Census working population and resident population counts. Between July 2024 and June 2025, Warrimoo's labour force decreased by 1.8%, while employment decreased by 1.7%, resulting in a 0.1 percentage point fall in unemployment rate. In contrast, Greater Sydney saw employment growth of 2.6% and labour force growth of 2.9%, with unemployment rising by 0.3 percentage points during the same period. Jobs and Skills Australia's national employment forecasts from Sep-22 project a 6.6% increase over five years and 13.7% over ten years for national employment. Applying these projections to Warrimoo's employment mix suggests local employment should grow by 6.7% over five years and 13.9% over ten years, though these are simple weighted extrapolations for illustrative purposes only and do not account for localized population projections.

The economic profile demonstrates exceptional strength, placing the area among the top 10% nationally based on comprehensive AreaSearch income analysis

AreaSearch's latest postcode level ATO data for financial year 2022 shows median income in Warrimoo is $64,802, with average income at $84,297. This contrasts with Greater Sydney's median income of $56,994 and average income of $80,856. Based on Wage Price Index growth of 12.61% since financial year 2022, estimated incomes as of September 2025 would be approximately $72,974 (median) and $94,927 (average). The 2021 Census shows household, family, and personal incomes in Warrimoo rank between the 80th and 87th percentiles nationally. Income distribution data indicates 32.6% of Warrimoo's population falls within the $1,500 - $2,999 range, consistent with broader regional trends at 30.9%. Economic strength is evident with 37.7% of households earning over $3,000 weekly, supporting higher consumer spending. After housing costs, residents retain 86.8% of income, reflecting strong purchasing power. Warrimoo's SEIFA income ranking places it in the 8th decile.

Warrimoo is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

In Warrimoo, as per the latest Census data, 98.9% of dwellings were houses with the remaining 1.1% being semi-detached, apartments, or other types. This compares to Sydney metro's figures of 92.3% houses and 7.7% other dwellings. Home ownership in Warrimoo stood at 34.4%, with mortgaged dwellings at 51.9% and rented ones at 13.6%. The median monthly mortgage repayment was $2,167, higher than Sydney metro's average of $2,033. The median weekly rent in Warrimoo was $400, matching the Sydney metro figure but exceeding the national average of $375. Nationally, Warrimoo's mortgage repayments were significantly higher at $2,167 compared to Australia's average of $1,863.

Warrimoo features high concentrations of family households, with a higher-than-average median household size

Family households constitute 81.7% of all households, including 41.5% couples with children, 29.3% couples without children, and 9.5% single parent families. Non-family households comprise the remaining 18.3%, with lone person households at 15.9% and group households making up 2.8%. The median household size is 2.8 people, larger than the Greater Sydney average of 2.4.

Warrimoo shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

Warrimoo has a notably high level of educational attainment among its residents aged 15 and above. Specifically, 37.5% hold university qualifications, surpassing both the SA4 region's 23.9% and Australia's 30.4%. This is largely due to Bachelor degrees (24.1%), postgraduate qualifications (8.7%), and graduate diplomas (4.7%). Vocational credentials are also prevalent, with 34.6% of residents holding such qualifications, including advanced diplomas (11.9%) and certificates (22.7%).

Educational participation is high, with 31.3% of residents currently enrolled in formal education. This includes primary education (10.3%), secondary education (8.7%), and tertiary education (4.9%). Warrimoo's three schools have a combined enrollment of 722 students. The area has above-average socio-educational conditions, with an ICSEA score of 1070. It functions as an education hub, offering 28.9 school places per 100 residents, significantly higher than the regional average of 14.5. This attracts students from surrounding communities. The educational mix includes one primary school and two K-12 schools.

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

Warrimoo has 31 operational public transport stops offering a mix of train and bus services. These stops are served by 41 distinct routes, collectively facilitating 956 weekly passenger trips. Transport accessibility is deemed good, with residents residing an average of 211 meters from the nearest stop.

Service frequency averages 136 trips per day across all routes, translating to approximately 30 weekly trips per individual stop.

Warrimoo's residents are healthier than average in comparison to broader Australia with prevalence of common health conditions quite low among the general population though higher than the nation's average across older, at risk cohorts

Warrimoo's health data shows a relatively positive picture with low prevalence rates for common conditions among its general population. However, these rates are higher than national averages among older and at-risk cohorts.

Private health cover is exceptionally high in Warrimoo, with approximately 60% of its total population (1,502 people) having it, compared to 54.4% across Greater Sydney. Mental health issues and arthritis were the most common medical conditions, affecting 9.1% and 8.0% of residents respectively. A higher proportion of Warrimoo residents, 68.5%, reported being completely free from medical ailments than in Greater Sydney (64.1%). The area has a lower percentage of seniors aged 65 and over at 17.3% (431 people), compared to Greater Sydney's 24.3%. While health outcomes among seniors require more attention, overall, Warrimoo's health profile shows positive aspects.

Warrimoo is considerably less culturally diverse than average when assessed alongside AreaSearch's national rankings for language and cultural background related metrics

Warrimoo's cultural diversity was below average, with 86.5% born in Australia, 93.3% being citizens, and 94.8% speaking English only at home. Christianity dominated as the main religion, comprising 49.5%. Judaism was overrepresented at 0.1%, compared to Greater Sydney's 0.2%.

Ancestry showed Australian (29.9%), English (29.7%), and Irish (10.2%) as top groups. Hungarian (0.5% vs regional 0.5%), Dutch (1.8% vs 1.6%), and Polish (0.8% vs 0.9%) were notably overrepresented.

Warrimoo's population aligns closely with national norms in age terms

The median age in Warrimoo is close to Greater Sydney's average of 37 years, equivalent to Australia's median of 38 years. Compared to Greater Sydney, Warrimoo has a higher proportion of residents aged 5-14 (16.0%) but fewer residents aged 25-34 (10.3%). Between the 2021 Census and the present, the proportion of residents aged 75-84 has grown from 3.3% to 5.3%, while those aged 5-14 increased from 14.8% to 16.0%. Conversely, the proportion of residents aged 25-34 has declined from 11.5% to 10.3%. By 2041, Warrimoo's age composition is expected to shift significantly. The 85+ group is projected to grow by 192%, reaching 124 people from the current 42. This growth will be driven entirely by the aging population dynamic, with those aged 65 and above comprising all of the projected growth. Conversely, population declines are projected for residents aged 55-64 and 65-74.