Henley Brook (WA)

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Based on an evaluation of ABS demographic updates for the surrounding region, combined with address records confirmed by Districts after the Census, the suburb of Henley Brook has a calculated population of approximately 5,798 as of May 2026. This represents an addition of 3,298 people (131.9%) relative to the 2021 Census, which documented a population of 2,500 people. This shift is calculated from a resident population of 5,521, estimated by Districts using the most recent ERP statistics published by the ABS (June 2025) and a further 1,735 validated new addresses added since the Census date. This population level translates to a density of 452 persons per square kilometer, offering substantial personal space and possibilities for future expansion. The 131.9% expansion rate of the suburb of Henley Brook since the 2021 census outpaced the national benchmark (9.3%), as well as the state, positioning it as a regional growth leader. Population expansion was majorly propelled by relocations from other states, which accounted for roughly of the total demographic gains during recent times, though all indicators including natural increase and arrivals from overseas remained positive.

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Henley Brook features a balanced workforce with strong representation in manufacturing and industrial sectors, a 5.0% unemployment rate, and 15.3% estimated employment growth over the past year, according to Districts aggregation of statistical area data. As of March 2026, 3,911 residents are employed, with an unemployment rate that is 0.8% higher than Greater Perth's 4.2%, and workforce participation stands at 92.5%, significantly above Greater Perth's 70.2%. Census responses indicate that only 11.4% of residents work from home, though Covid-19 lockdown impacts should be considered.

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According to Districts' compilation of the most recent postcode-level ATO records for financial year 2023, the suburb of Henley Brook recorded a median taxpayer income of $47,748 and an average income of $56,138. These figures sit below the national average and compare to $60,748 (median) and $80,248 (average) across Greater Perth. Factoring in Wage Price Index growth of 10.93% since financial year 2023, current estimates correspond to approximately $52,967 for the median and $62,274 for the average as of March 2026. From the 2021 Census, household income is positioned in the 74th percentile ($2,131 per week), whereas personal income is in the 43rd percentile. Income distribution analysis indicates that the weekly wage band of $1,500 - 2,999 accounts for of the population ( individuals), which matches the broader region where fall into this range. The high proportion of top-tier earners ( receiving more than /week) demonstrates solid financial capacity. Housing costs represent of incoming earnings, while robust incomes place local households in the th percentile for disposable funds, and the area's SEIFA income score falls into the th decile.

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The composition of residential properties in the suburb of Henley Brook at the time of the latest Census consisted of 97.9% standalone houses and 2.1% alternative formats (including duplexes, apartments, and other housing structures), compared to 77.8% houses and 22.1% alternative formats in the Perth metro area. Home ownership rates in the suburb of Henley Brook were significantly higher than the metropolitan benchmark, standing at 34.2%, with the remaining properties being purchased under a mortgage (49.3%) or occupied by tenants (16.5%). The median monthly mortgage payment was higher than the Perth metro norm at $2,058, while the median weekly rent stood at $370, compared to metropolitan figures of $1,907 and $350. Nationally, mortgage costs in the suburb of Henley Brook are notably higher than the Australian baseline of $1,863, whereas rental costs are below the national median of $375.

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Family units represent the vast majority of households at 86.5%, consisting of 43.6% couples raising children, 30.5% couples without children, and 11.3% single parent arrangements. The remaining 13.5% consists of non-family households, with single person dwellings making up 12.1% and shared households accounting for 1.9% of the total. The median household occupancy of 3.0 people exceeds the Greater Perth average of 2.6.

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The locality displays low levels of higher education, with university completion rates (15.5%) sitting considerably below the national benchmark of 30.4%. This represents both a difficulty and a clear opening for targeted educational programs. Bachelor degrees account for the largest share at 11.4%, followed by graduate diplomas (2.1%) and postgraduate degrees (2.0%). Technical and trade qualifications are highly prevalent, with 40.8% of residents aged 15+ holding a vocational qualification, divided between advanced diplomas (10.1%) and certificate courses (30.7%).

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Public transport connectivity includes 34 active transit stops in the suburb of Henley Brook, consisting of bus services. These points of transit are connected to 4 distinct routes, which combine to support 834 passenger journeys per week. Transport access is rated as positive, with average distances to the nearest stop measuring 374 meters. Given the residential focus of the area, most residents travel outwards for employment, with private cars remaining the primary mode of travel at 90%. Household car ownership averages 2.2 vehicles, which is above the metropolitan average. A relatively low 11.4% of the workforce worked from home according to the 2021 Census, which may reflect pandemic-era conditions.

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Health outcomes for residents of the suburb of Henley Brook are generally positive, with Districts' evaluation of mortality and overall health profiles indicating results that align closely with national averages, showing standard rates of typical medical conditions across both younger and older demographics, while the share of residents with private health insurance is low at roughly 49% of the population (~2,869 people). This compares to 59.0% across Greater Perth and a national baseline of 55.7%.

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The suburb of Henley Brook shows elevated levels of cultural diversity, with 9.2% of residents communicating in a language other than English at home and 24.4% born outside Australia. Christianity is the primary religious affiliation, encompassing 52.3% of the population in the suburb of Henley Brook, compared to 45.0% across Greater Perth.

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The median age of 39 in the suburb of Henley Brook is slightly higher than the Greater Perth median of 37 and close to the national average of 38. Compared to metropolitan Perth, children aged 5 - 14 are highly represented at 17.3% of the local population, while adults aged 25 - 34 are underrepresented at 10.2%. The concentration of 5 - 14 year-olds is well above the national figure of 12.0%. Since the 2021 Census, the population has become younger, with the median age falling by 1.7 years from 41 to 39. Notable demographic changes include the 5 to 14 age bracket expanding from 13.4% to 17.3%, and the 35 to cohort rising from to . Conversely, children aged to decreased from to and the to cohort fell from to . By the suburb of Henley Brook is projected to undergo significant shifts in its age distribution, led by the to group which is expected to expand by ( people), growing from to .

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Henley Brook currently has an estimated 121 children under 5 years old, comprising approximately 300 children aged 0-2 and 200 children aged 3-4. This cohort declined by an estimated 5% since the previous census. though population forecasts indicate future growth, with an anticipated increase of 129% by 2041 (to approximately 277 children). Meanwhile the 5-12 cohort currently amounts to 765. Birth rates in the area have averaged 19.2 per 1,000 residents over the latest two-year period, a high rate (among the top 20% of areas assessed nationally).