Alkimos (WA)

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According to census figures and updated address records analyzed by Districts, the suburb of Alkimos has a resident count of approximately 14,810 in May 2026. This represents a expansion of 4,607 individuals (45.2%) compared to the 2021 Census, when the head count stood at 10,203 people. This trend is calculated from a base resident count of 14,051, derived from June 2025 ABS demographic releases, supplemented by 1,802 validated new addresses registered since the census date. The suburb of Alkimos has a density of 858 persons per square kilometer, which aligns with typical benchmarks observed by Districts. The growth rate of 45.2% since the 2021 census paced ahead of the national benchmark (9.3%) and the broader SA4 territory, positioning the suburb of Alkimos as a regional expansion leader. This upward shift was mostly fueled by interstate relocations, which represented roughly 68.0% of the total population increase, while other components like natural change and overseas arrivals also contributed positively.

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The local labor pool in Alkimos is characterized by solid skill levels and strong representation in key service sectors, alongside a jobless rate of 4.7% based on regional data aggregations. In March 2026, employed residents numbered 7,056, while the jobless rate was 0.5% higher than the 4.2% registered across Greater Perth. Participation in the workforce is comparable to the Greater Perth average of 70.2%. Census records indicate that a minor share of 8.0% of the workforce operated from home, though this figure may have been affected by pandemic-related lockdowns.

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The latest postcode-level tax data from the ATO for financial year 2023 indicates that personal earnings in the suburb of Alkimos exceed national averages, with a median of $61,027 and an average of $70,695. This is in contrast to the Greater Perth median of $60,748 and average of $80,248. Adjusted for a 10.93% rise in the Wage Price Index since financial year 2023, current earnings are estimated at a median of $67,697 and an average of $78,422 as of March 2026. The 2021 Census indicates that household, family, and individual incomes in the suburb cluster around the 71st percentile nationally. Looking at income distribution, 41.7% of the community (representing 6,175 residents) fall into the $1,500 - 2,999 weekly bracket, compared to across the metropolitan area. While housing costs account for of earnings, solid incomes keep disposable income at the rd percentile, and the SEIFA index ranks the area in the th decile.

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The housing stock in Alkimos at the time of the latest census consisted of 97.7% separate houses and 2.3% other dwelling types, such as apartments and semi-detached options, compared to the Perth metro profile of 77.8% houses and 22.1% other dwellings. The home ownership rate stood at 7.8%, with the remaining properties occupied by residents with a mortgage (63.5%) or renting (28.6%). The median monthly mortgage payment was $1,950, which is higher than the Perth metro median of $1,907. The median weekly rent was $360, compared to $350 in the broader Perth area. On a national scale, local mortgage repayments exceed the Australian median of $1,863, while rent costs fall below the national average of $375.

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Family units constitute the vast majority of households at 80.0%, consisting of couples with children at 42.8%, couples without children at 21.8%, and single parents at 14.3%. Non-family living arrangements account for the remaining 20.0%, consisting of single-person households at 18.4% and group shared homes at 1.8%. The average household occupancy is 2.8 people, which is larger than the Greater Perth benchmark of 2.6.

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Academic credentials in Alkimos are lower than regional averages, with 21.8% of residents aged 15+ holding a university degree, compared to 30.4% across Australia. Bachelor degrees are the most common higher qualification at 15.9%, followed by postgraduate degrees at 3.6% and graduate diplomas at 2.3%. Vocational and technical training is highly represented, with 43.8% of the population aged 15+ holding qualifications in these areas, consisting of advanced diplomas (13.2%) and certificates (30.6%).

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The local transit network consists of 69 active public transport stops, providing a combination of rail and bus services. These facilities are served by 7 distinct routes, which accommodate 2,387 weekly passenger journeys. Public transport accessibility is good, with residents living an average of 222 meters from their nearest stop. Given the residential nature of the area, most workers commute out of the suburb, with private vehicles remaining the primary mode of travel at 79%, followed by train travel at 13%. Households own an average of 1.4 vehicles. A minor share of 8.0% of the workforce worked from home, according to the 2021 Census, which may reflect pandemic-era conditions.

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Health indicators for the local community are favorable, with mortality rates and medical diagnoses tracking close to national benchmarks, and a low rate of chronic health issues across all age groups. Private health insurance coverage is high, with approximately 55% of residents (~8,185 people) holding policies, compared to 59.0% across Greater Perth.

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Alkimos displays a higher level of cultural diversity than most comparable markets, with 16.5% of residents using a non-English language at home and 48.0% of the population born outside Australia. Christianity is the primary religious affiliation, representing 41.9% of residents. The most distinct statistical variation is observed in Judaism, which accounts for 0.1% of the local population compared to 0.3% across Greater Perth.

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The median age in Alkimos is 31 years, which is younger than the Greater Perth median of 37 and the national median of 38. Compared to the metropolitan area, the suburb has a higher concentration of children aged 5 - 14 (17.2%) and a smaller share of seniors aged 65 - 74 (4.1%). The proportion of children aged 5 - 14 is higher than the national benchmark of 12.0%. Since 2021, the 35 to 44 age cohort has grown from 17.0% to 18.4% of the population, while the 25 to 34 group decreased from 19.9% to 17.7% and the 0 to group declined from to . Projections suggest the local age profile will shift by with the to cohort expected to grow by people () from to .

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Alkimos currently has an estimated 1,288 children under 5 years old, comprising approximately 755 children aged 0-2 and 503 children aged 3-4. This cohort grew by an estimated 26% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 54% by 2041 (to approximately 1,980 children). Meanwhile the 5-12 cohort currently amounts to 1,925. Recent growth has been driven by high birth rates observed in the area, with approximately 18.3 births per 1,000 residents recorded over the latest two-year period analysed which ranks the area among the top 20% of areas assessed nationally.