West Pennant Hills

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

As of February 2026, the estimated population of the suburb of West Pennant Hills is around 16,673. This reflects an increase since the 2021 Census, which reported a population of 16,620 people. The change was inferred from the resident population of 16,536 estimated by AreaSearch following examination of the latest ERP data release by the ABS in June 2024 and an additional 47 validated new addresses since the Census date. This level of population equates to a density ratio of 1,794 persons per square kilometer, which is above the average seen across national locations assessed by AreaSearch. Population growth for the suburb was primarily driven by overseas migration that contributed approximately 83.0% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, AreaSearch is utilising the NSW State Government's SA2 level projections, as released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are also applied to all areas for years 2032 to 2041. Considering the projected demographic shifts, a population increase just below the median of statistical areas across the nation is expected, with the suburb expected to increase by 1,187 persons to 2041 based on aggregated SA2-level projections, reflecting an increase of 6.2% in total over the 17 years.

Recent residential development output has been above average within West Pennant Hills when compared nationally

AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, indicates West Pennant Hills averaged around 94 new dwelling approvals per year. Between FY-21 and FY-25, approximately 473 homes were approved, with a further 40 approved in FY-26 so far. The population decline over recent years suggests that new supply has likely kept pace with demand, offering good choice to buyers.

New homes are being built at an average expected construction cost value of $702,000, indicating developers' focus on the premium market with high-end developments. This year, $4.2 million in commercial development approvals have been recorded, reflecting the area's residential character. Recent construction comprises 41.0% detached dwellings and 59.0% medium and high-density housing. This shift from the area's existing housing composition of 91.0% houses indicates decreasing availability of developable sites and reflects changing lifestyles and the need for more diverse, affordable housing options.

With around 82 people per dwelling approval, West Pennant Hills exhibits characteristics of a low density area. According to AreaSearch's latest quarterly estimate, West Pennant Hills is expected to grow by 1,034 residents through to 2041. Given current construction levels, housing supply should adequately meet demand, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

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

The performance of an area is significantly influenced by changes in local infrastructure, major projects, and planning initiatives. AreaSearch has identified 17 projects that are expected to impact the area. Notable projects include the development at 154-158 Castle Hill Road Cherrybrook, the upgrade of the intersection of Pennant Hills Road and North Rocks Road, Highforest by Mirvac, and the large development site covering 88 hectares in West Pennant Hills. The following list details 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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Employment performance in West Pennant Hills ranks among the strongest 15% of areas evaluated nationally

West Pennant Hills has a highly educated workforce with strong representation in professional services. Its unemployment rate is 1.9%, lower than Greater Sydney's 4.2%. Employment growth over the past year was estimated at 2.3%.

As of September 2025, there are 9,218 residents employed, with an unemployment rate of 2.2% and workforce participation similar to Greater Sydney's 70.0%. Notably, 57.4% of residents work from home. Dominant employment sectors include professional & technical, health care & social assistance, and education & training. Professional & technical services are particularly notable, with employment levels at 1.3 times the regional average.

However, accommodation & food services are under-represented, with only 3.4% of West Pennant Hills's workforce compared to Greater Sydney's 5.8%. The area appears to offer limited local employment opportunities. Between September 2024 and September 2025, employment increased by 2.3%, while labour force grew by 2.6%, causing the unemployment rate to rise by 0.2 percentage points. In contrast, Greater Sydney experienced employment growth of 2.1% and labour force growth of 2.4%. Jobs and Skills Australia's national employment forecasts from May-25 project national employment growth at 6.6% over five years and 13.7% over ten years. Applying these projections to West Pennant Hills's employment mix suggests local employment should increase by 7.3% over five years and 14.6% over ten years, though this is a simple weighting extrapolation for illustrative purposes and does not account for localised population projections.

Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch

The median taxpayer income in West Pennant Hills is $60,403, with an average of $98,107. These figures are based on postcode level ATO data aggregated by AreaSearch for the financial year 2023. Nationally, these incomes are exceptionally high, contrasting with Greater Sydney's median income of $60,817 and average income of $83,003. By September 2025, based on Wage Price Index growth of 8.86%, the estimated median income would be approximately $65,755, and the average would be around $106,799. Census data shows that household incomes rank at the 97th percentile ($3,078 weekly). In West Pennant Hills, 38.1% of locals (6,352 people) earn more than $4,000 per week, contrasting with the metropolitan region where the $1,500 - 2,999 bracket leads at 30.9%. The district demonstrates considerable affluence, with 51.2% earning over $3,000 per week, supporting premium retail and service offerings. After housing costs, residents retain 87.7% of their income, reflecting strong purchasing power. The area's SEIFA income ranking places it in the 10th decile.

West Pennant Hills is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

The dwelling structure in West Pennant Hills, as per the latest Census, consisted of 90.7% houses and 9.3% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Sydney metro had 55.9% houses and 44.1% other dwellings. Home ownership in West Pennant Hills stood at 45.1%, with the remaining dwellings either mortgaged (42.4%) or rented (12.5%). The median monthly mortgage repayment was $3,033, higher than Sydney metro's average of $2,427. The median weekly rent figure was $641, compared to Sydney metro's $470. Nationally, West Pennant Hills' mortgage repayments were significantly higher than the Australian average of $1,863, while rents were substantially above the national figure of $375.

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

Family households account for 87.7% of all households, including 52.9% couples with children, 26.7% couples without children, and 7.4% single parent families. Non-family households constitute the remaining 12.3%, with lone person households at 11.4% and group households comprising 0.8%. The median household size is 3.1 people, larger than the Greater Sydney average of 2.7.

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

Educational attainment in West Pennant Hills is notably higher than national averages. Specifically, 49.6% of residents aged 15 years and above hold university qualifications, compared to Australia's 30.4% and NSW's 32.2%. Bachelor degrees are the most common at 31.3%, followed by postgraduate qualifications (14.8%) and graduate diplomas (3.5%). Vocational pathways account for 22.3% of qualifications among those aged 15 years and above, with advanced diplomas making up 10.4% and certificates 11.9%.

Educational participation is high in the area, with 30.3% of residents currently enrolled in formal education. This includes 9.9% in primary education, 8.4% in secondary education, and 7.3% pursuing tertiary education.

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

The analysis of public transport in West Pennant Hills indicates that there are currently 186 active transport stops operating within the area. These stops are serviced by a total of 109 individual routes, providing collectively 9,599 weekly passenger trips. The accessibility to transport is rated as excellent with residents typically located just 162 meters from their nearest transport stop. As a primarily residential area, most commutes are outward-bound. The dominant mode of transport remains the car at 85%, while bus usage stands at 6% and train usage at another 6%. Vehicle ownership averages out to 1.8 per dwelling, which is higher than the regional average.

According to the 2021 Census data, a high proportion of residents work from home, with this figure standing at 57.4%, potentially reflecting conditions related to COVID-19. Service frequency across all routes averages out to approximately 1,371 trips per day, equating to around 51 weekly trips per individual stop. The accompanying map highlights the locations of the 100 nearest stops to the area's centrepoint.

West Pennant Hills's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

West Pennant Hills shows excellent health outcomes based on AreaSearch's assessment of mortality rates and chronic condition prevalence, with very low prevalence of common health conditions across all age groups (data as of 2021). Private health cover is exceptionally high at approximately 66% of the total population (10,937 people), compared to 59.9% in Greater Sydney and a national average of 55.7%. The most common medical conditions are asthma and arthritis, affecting 6.4 and 6.3% of residents respectively, while 74.2% report being completely clear of medical ailments, similar to the 74.6% in Greater Sydney.

The area has a higher proportion of seniors aged 65 and over at 23.7% (3,951 people), compared to 15.4% in Greater Sydney. Health outcomes among seniors are strong, broadly in line with national rankings.

West Pennant Hills is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

West Pennant Hills has a high level of cultural diversity, with 41.5% of its population born overseas and 40.1% speaking a language other than English at home. The predominant religion in West Pennant Hills is Christianity, comprising 53.2% of the population. Hinduism is overrepresented compared to Greater Sydney, making up 5.9% versus 5.2%.

The top three ancestry groups are English (18.4%), Chinese (18.0%, substantially higher than the regional average of 8.4%), and Australian (16.8%). Other ethnic groups with notable divergences include Korean at 2.0% versus 1.1%, Sri Lankan at 1.0% versus 0.3%, and Lebanese at 1.9% versus 2.6%.

West Pennant Hills hosts a notably older demographic compared to the national average

The median age in West Pennant Hills is 43 years, which is higher than Greater Sydney's average of 37 years and also exceeds the national average of 38 years. The age profile shows that those aged 65-74 years make up 13.2% of the population, while those aged 25-34 years constitute only 6.7%. Between 2021 and present, the percentage of those aged 75-84 years has increased from 5.3% to 8.1%, and the 15-24 age group has risen from 12.7% to 13.9%. Conversely, the 55-64 age group has decreased from 14.8% to 13.0%, and the 25-34 age group has dropped from 8.1% to 6.7%. By 2041, demographic projections indicate significant shifts in West Pennant Hills' age structure. The 85+ age cohort is projected to grow by 702 people (176%), from 400 to 1,103. Notably, the combined 65+ age groups will account for 83% of total population growth, reflecting the area's aging demographic profile. Conversely, the 0-4 and 5-14 age cohorts are expected to experience population declines.