Hilbert

Hilbert lies within the top 10% of areas nationally in terms of population growth performance according to AreaSearch analysis of short and medium-term trends

Based on analysis of ABS population updates for the broader area, and new addresses validated by AreaSearch since the Census, Hilbert's population is estimated at around 6,415 as of Nov 2025. This reflects an increase of 2,250 people (54.0%) since the 2021 Census, which reported a population of 4,165 people. The change is inferred from the resident population of 6,022 estimated by AreaSearch following examination of the latest ERP data release by the ABS on June 2024 and an additional 993 validated new addresses since the Census date. This level of population equates to a density ratio of 698 persons per square kilometer, which is relatively in line with averages seen across locations assessed by AreaSearch. Hilbert's 54.0% growth since the 2021 census exceeded the national average (8.9%), along with the state, marking it as a growth leader in the region. Population growth for the area was primarily driven by interstate migration that contributed approximately 56.00000000000001% of overall population gains during recent periods, although all drivers including natural growth and overseas migration were positive factors.

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, and to estimate growth across all areas in the years post-2032, AreaSearch is utilising the growth rates by age cohort provided by the ABS in its latest Greater Capital Region projections (released in 2023, based on 2022 data). Anticipating future population dynamics, an above median population growth of statistical areas across the nation is projected, with the suburb expected to expand by 1,174 persons to 2041 based on aggregated SA2-level projections, reflecting a decrease of 3.9% in total over the 17 years.

AreaSearch assessment of residential development activity positions Hilbert among the top 25% of areas assessed nationwide

AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, shows Hilbert recorded around 223 residential properties granted approval per year. Approximately 1,115 homes were approved over the past 5 financial years, between FY-21 and FY-25, with 90 so far in FY-26. On average, about 0.9 new residents arrive per new home constructed each year over these past 5 financial years.

This indicates that new construction is matching or outpacing demand, offering buyers more options while enabling population growth. The average value of new dwellings developed is $361,000, below the regional average, suggesting more affordable housing options for buyers. In FY-26 alone, $56.0 million in commercial approvals have been registered, indicating strong commercial development momentum. Compared to Greater Perth, Hilbert records 359.0% more new home approvals per person, which should provide buyers with ample choice and reflects strong developer confidence in the location. New development consists of 97.0% detached dwellings and 3.0% medium and high-density housing, preserving the area's low density nature and attracting space-seeking buyers.

There are approximately 23 people per dwelling approval, indicating an expanding market. With population expected to remain stable or decline, Hilbert should see reduced pressure on housing, potentially creating opportunities for buyers.

Hilbert has moderate levels of nearby infrastructure activity, ranking in the top 50% nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified nine projects likely impacting the area. Notable ones include Forrestdale Business Park West, Wungong Urban, METRONET Armadale Line Transformation, and Gwynne Park Pavilion Redevelopment. The following details those most relevant.

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

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Hilbert has seen below average employment performance when compared to national benchmarks

Hilbert has a skilled workforce with manufacturing and industrial sectors strongly represented. The unemployment rate was 5.3% in the past year, with an estimated employment growth of 3.7%.

As of June 2025, 2,760 residents are employed while the unemployment rate is 1.5% higher than Greater Perth's rate of 3.9%. Workforce participation in Hilbert is 77.5%, compared to Greater Perth's 65.2%. Key industries of employment among residents are health care & social assistance, construction, and retail trade. Hilbert shows strong specialization in transport, postal & warehousing with an employment share of 1.7 times the regional level.

Conversely, professional & technical services have lower representation at 4.4% compared to the regional average of 8.2%. Limited local employment opportunities are indicated by the count of Census working population versus resident population. During the year to June 2025, employment levels increased by 3.7% and labour force by 3.3%, reducing the unemployment rate by 0.4 percentage points. In contrast, Greater Perth experienced employment growth of 3.7% and labour force growth of 3.8%, with a slight rise in unemployment. Jobs and Skills Australia's national employment forecasts from Sep-22 suggest potential future demand within Hilbert. These projections estimate national employment to expand by 6.6% over five years and 13.7% over ten years, with varying growth rates between industry sectors. Applying these projections to Hilbert's employment mix suggests local employment should increase by 6.1% over five years and 12.9% over ten years.

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

Hilbert had a median taxpayer income of $89,161 and an average of $104,619 according to the latest postcode level ATO data aggregated by AreaSearch for financial year 2022. This places Hilbert in the top percentile nationally, contrasting with Greater Perth's median income of $58,380 and average income of $78,020. Based on Wage Price Index growth of 14.2% since financial year 2022, current estimates for Hilbert would be approximately $101,822 (median) and $119,475 (average) as of September 2025. Census 2021 income data shows household, family and personal incomes in Hilbert all rank highly nationally, between the 70th and 81st percentiles. Distribution data indicates that 47.8% of locals (3,066 people) fall into the $1,500 - 2,999 income category, reflecting patterns seen in the broader area where 32.0% similarly occupy this range. High housing costs consume 18.1% of income in Hilbert, though strong earnings still place disposable income at the 67th percentile nationally. The area's SEIFA income ranking places it in the 5th decile.

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

Housing in Hilbert, as per the latest Census findings, consisted of 99.6% houses and 0.4% other dwellings (semi-detached, apartments, 'other' dwellings), contrasting with Perth metro's 90.0% houses and 10.0% other dwellings. Home ownership in Hilbert stood at 7.9%, with mortgaged dwellings accounting for 78.4% and rented ones for 13.7%. The median monthly mortgage repayment was $1,800, exceeding the Perth metro average of $1,750. Meanwhile, the median weekly rent in Hilbert was $370, higher than Perth metro's $305. Nationally, Hilbert's mortgage repayments were lower than the Australian average of $1,863, and rents were less than the national figure of $375.

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

Family households account for 81.2% of all households, including 41.8% couples with children, 26.0% couples without children, and 12.1% single parent families. Non-family households constitute the remaining 18.8%, with lone person households at 16.3% and group households making up 2.6%. The median household size is 2.9 people, larger than the Greater Perth average of 2.8.

The educational profile of Hilbert exceeds national averages, with above-average qualification levels and academic performance metrics

The area's university qualification rate in 2016 was 20.0%, significantly lower than the Australian average of 30.4%. This presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees were most prevalent at 14.9%, followed by postgraduate qualifications (3.4%) and graduate diplomas (1.7%). Vocational credentials were prominent, with 45.0% of residents aged 15+ holding them, including advanced diplomas (12.4%) and certificates (32.6%).

Educational participation was high in 2016, with 32.7% of residents enrolled in formal education. This included primary (13.4%), secondary (7.4%), and tertiary (4.4%) education. Hilbert's three schools had a combined enrollment of 539 students in 2017, operating under typical Australian school conditions with an ICSEA score of 1019. The educational mix comprised two primary schools and one K-12 school. School capacity was limited locally (8.4 places per 100 residents vs 20.1 regionally), leading many families to travel for schooling.

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

The transport analysis indicates that Hilbert has 13 active public transport stops in operation. These stops serve a mix of bus routes. There is 1 individual route operating within the area, collectively providing 40 weekly passenger trips.

The accessibility to these services is rated as limited, with residents typically located 681 meters away from the nearest transport stop. On average, service frequency across all routes is 5 trips per day, equating to approximately 3 weekly trips per individual stop.

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

Health outcomes data for Hilbert shows excellent results with very low prevalence of common health conditions across all age groups. The rate of private health cover stands at approximately 69% of the total population (4,409 people), compared to 53.3% in Greater Perth and a national average of 55.3%. Mental health issues and asthma are the most prevalent medical conditions, affecting 8.1% and 7.2% of residents respectively, while 78.3% report being completely clear of medical ailments compared to 72.1% in Greater Perth.

Hilbert has 4.1% of its population aged 65 and over (263 people), lower than the 12.8% in Greater Perth. Health outcomes among seniors require particular attention despite the area's strong overall results.

Hilbert 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

Hilbert's population showed high cultural diversity, with 26.0% speaking a language other than English at home and 36.2% born overseas. Christianity was the predominant religion in Hilbert, comprising 43.8%. Hinduism, however, was overrepresented compared to Greater Perth (4.6% vs 5.0%).

Top ancestry groups were English (26.9%), Australian (23.0%), and Other (15.1%). Notable divergences included Filipino (5.0%, vs regional 2.1%), Dutch (2.7%, vs 2.4%), and South African (1.5%, vs 1.0%) groups in Hilbert.

Hilbert hosts a very young demographic, ranking in the bottom 10% of areas nationwide

Hilbert's median age is 29, which is younger than Greater Perth's figure of 37 and substantially under Australia's median of 38. Compared to Greater Perth, Hilbert has a higher proportion of residents aged 25-34 (23.4%), but fewer residents aged 65-74 (2.6%). This concentration of 25-34 year-olds is well above the national average of 14.5%. Between 2021 and present, the proportion of Hilbert's population aged 15-24 has grown from 11.4% to 12.3%, while the proportion of those aged 25-34 has declined from 24.3% to 23.4%. By 2041, demographic projections show significant shifts in Hilbert's age structure. The 45-54 age cohort is projected to increase by 85 people (14%), from 603 to 689. Conversely, population declines are projected for the 0-4 and 25-34 cohorts.