College Grove (WA)

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According to evaluation of ABS demographic updates for the broader zone, alongside new addresses validated by Districts since the Census, the suburb of College Grove has a population assessed at approximately 1,935 as of May 2026. This indicates a rise of 114 people (6.3%) from the 2021 Census, which documented a population of 1,821 residents. This shift is deduced from the resident count of 1,932, calculated by Districts following analysis of the most recent ERP data published by the ABS (June 2025) and an extra 20 validated new addresses since the Census date. This population level translates to a density ratio of 343 persons per square kilometer, offering substantial space per resident and prospective scope for additional expansion. Over the previous decade, the suburb of College Grove has shown strong growth trends with a 1.8% compound annual growth rate, exceeding the SA3 area. Population expansion for the locality was chiefly fueled by overseas migration, which accounted for roughly 59.0% of total population additions during recent times, though all contributors including interstate migration and natural growth were positive contributors.

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College Grove possesses a balanced workforce encompassing white and blue collar jobs, with essential services fields well represented, an unemployment rate of 4.9%, and 0.8% in estimated job growth over the previous year, based on Districts compilation of statistical zone data. As of March 2026734 residents are employed while the unemployment rate is 1.4% above Regional WA's rate of 3.5%, and workforce participation lags significantly (47.0% compared to Regional WA's 65.6%). Based on Census feedback, a low 4.2% of residents were recorded as working from home, though Covid-19 lockdown influences should be kept in mind.

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The suburb of College Grove displays a median taxpayer income of $54,658 and an average of $70,259 according to the latest postcode level ATO statistics compiled by Districts for financial year 2023. This is higher than average nationwide, contrasting with Regional WA's median income of $59,973 and average income of $74,392. Based on Wage Price Index growth of 10.93% since financial year 2023, current estimates would be approximately $60,632 (median) and $77,938 (average) as of March 2026. From the 2021 Census, household, family and personal earnings in College Grove align around the 51st percentile nationwide. The earnings profile shows the dominant group contains 35.8% of residents (692 people) in the $1,500 - 2,999 category, mirroring patterns observed in the metropolitan area where similarly occupy this bracket. After housing outlays, residents keep of income, indicating robust purchasing power.

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Residential composition in College Grove, as assessed at the latest Census, consisted of 100.0% houses and no other dwellings (semi-detached, apartments, 'other' dwellings), compared to Regional WA's 88.5% houses and 11.6% other dwellings. Meanwhile, the rate of home ownership in College Grove was slightly below that of Regional WA, at 31.8%, with the remaining properties either mortgaged (48.0%) or rented (20.2%). The median monthly mortgage payment in the locality was below the Regional WA average at $1,556, while the median weekly rent amount was recorded at $370, compared to Regional WA's $1,560 and $265. Nationally, College Grove's mortgage payments are significantly lower than the Australian average of $1,863, while rents are less than the national amount of $375.

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Family households constitute the majority at 79.1% of all households, consisting of 32.5% couples with children, 31.8% couples without children, and 12.8% single parent families. Non-family households account for the remaining 20.9%, with single person households at 19.3% and group households making up 2.0% of the total. The median household size of 2.7 people is larger than the Regional WA average of 2.5.

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The locality experiences educational hurdles, with university qualification rates (14.8%) considerably below the Australian average of 30.4%. This represents both a hurdle and an opportunity for focused learning initiatives. Bachelor degrees lead at 11.5%, followed by graduate diplomas (1.7%) and postgraduate qualifications (1.6%). Trade and technical capabilities are prominent, with 30.9% of residents aged 15+ holding vocational credentials – advanced diplomas (5.9%) and certificates (25.0%).

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Public transit analysis shows 17 active transit stops running within College Grove consisting of a combination of buses. These stops are served by 7 distinct routes, collectively offering 360 weekly passenger trips. Transit accessibility is classified as good, with residents generally positioned 285 meters from the nearest transit stop. As a majorly residential locality, most residents travel outward - car continues to be the dominant choice at 92%. Vehicle ownership averages 1.7 per dwelling. A relatively low 4.2% of residents work from home (2021 Census; may reflect COVID-19 settings).

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Health indicators demonstrate relatively positive situations for College Grove residents, with Districts' analysis of mortality rates and medical conditions showing outcomes generally aligned with national standards, and the prevalence of common health conditions being quite low across both younger and older age groups, and the rate of private health insurance found to be extremely high at approximately 55% of the total population (~1,065 people).

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College Grove was found to be approximately in line with the broader region's average regarding cultural mix, with 62.7% of its population holding citizenship, 79.6% born in Australia, and 89.3% speaking only English at home. The predominant faith in College Grove was found to be Christianity, which represents 48.5% of people in College Grove. However, the most distinct overrepresentation was in Islam, which accounts for 1.0% of the population, compared to 0.8% across Regional WA.

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At 38 years, College Grove's median age is slightly below the Regional WA average of 40 though matching the Australian median of 38. Compared to the Regional WA average, the 35 - 44 cohort is clearly over-represented (19.5% locally), while 75 - 84 year-olds are under-represented (2.4%). This 35 - 44 concentration is significantly above the national 14.3%. Following the 2021 Census, the 35 to 44 age bracket has expanded from 18.0% to 19.5% of the population. Conversely, the 55 to 64 group has fallen from 10.7% to 9.6%. Demographic forecasting suggests College Grove's age structure will change significantly by . The to group exhibits the strongest anticipated growth at , adding residents to reach . On the other hand, both the + and to age groups will experience declining numbers.

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College Grove currently has an estimated 92 children under 5 years old, comprising approximately 61 children aged 0-2 and 41 children aged 3-4. This cohort grew by an estimated 11% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 38% by 2041 (to approximately 127 children). Meanwhile the 5-12 cohort currently amounts to 159. While growth has been positive birth rates observed in the area have been moderate, with approximately 8.9 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area within the middle tier nationally. This rate has slowed down slightly in recent years however.