Mandogalup (WA)

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Based on demographic assessments of ABS statistics for the surrounding region and address verifications conducted by Districts since the Census, the suburb of Mandogalup has a calculated population of approximately 2,279 as of May 2026. This represents a growth of 2,151 people (1680.5%) relative to the 2021 Census, when the recorded population stood at 128 residents. The updated figure is derived from the resident population of 2,279, which Districts computed by reviewing the ABS June 2025 ERP release alongside 744 validated new addresses added since the Census. With this population level, the density stands at 329 persons per square kilometer, indicating low-density living and potential capacity for subsequent expansion. The 1680.5% growth rate since the 2021 census outpaced the national average (9.3%) as well as the wider state, positioning the locality as a leading growth area. The primary catalyst for this demographic expansion was interstate migration, which accounted for roughly 70.0% of the overall population rise in recent times, though natural growth and overseas migration also contributed positively.

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The suburb of Mandogalup has a highly capable workforce with a strong presence in essential services, an unemployment rate of just 0.8%, and estimated employment expansion of 23.0% over the past year, according to aggregated statistical area data. In March 2026, there were 1,637 employed residents, with an unemployment rate 3.4% lower than the Greater Perth average of 4.2%. Labor force participation stands exceptionally high at 83.7%, compared with 70.2% for the Greater Perth area. According to Census records, a low proportion of residents (4.3%) worked from home, though this figure reflects conditions influenced by Covid-19 restrictions.

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Taxpayer income levels in the suburb of Mandogalup are substantially higher than the national average, according to compiled ATO data from the 2023 financial year. The median income for local taxpayers is $64,231 and the average income is $74,521, compared to $60,748 and $80,248 respectively in Greater Perth. Factoring in Wage Price Index growth of 10.93% since the 2023 financial year, current estimates would be approximately $71,251 for the median and $82,666 for the average as of March 2026. The 2021 Census indicates that household, family, and individual earnings in the suburb of Mandogalup are high, ranking between the 82nd and 90th percentiles nationally. Specifically, 40.0% of residents (911 individuals) have incomes in the $1,500 - range, mirroring regional patterns where of the population fall into this bracket. Housing costs consume of income, while strong household earnings place local residents in the nd percentile for disposable income, and the SEIFA index ranks the area in the th decile for income.

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The housing stock in the suburb of Mandogalup at the latest Census consisted of 100.0% separate houses and none of other housing types like townhouses or apartments, compared to Greater Perth where separate houses comprised 77.8% and other dwellings made up 22.1%. The rate of home ownership in the suburb of Mandogalup was lower than the metropolitan average at 24.4%, with the remaining properties being mortgaged (75.6%) or rented (none). The median monthly mortgage payment was higher than the metro average at $1,939, while the median weekly rent was $265, compared to metropolitan averages of $1,907 and $350. Nationally, mortgage repayments in the suburb of Mandogalup exceed the Australian average of $1,863, whereas rental costs are significantly lower than the national median of $375.

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Family households represent the vast majority of local households at 80.4%, consisting of 31.4% couples with children, 35.3% couples without children, and 5.9% single-parent households. Non-family households account for the remaining 19.6%, with single-person households at 9.8% and group households at none. The median household occupancy of 2.4 residents is slightly below the Greater Perth average of 2.6.

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The local educational profile is highly distinct compared to the broader region, with university degree attainment standing at 28.4% of residents aged 15 and over, which is higher than the SA3 average of 19.8%. Bachelor degrees are the most common credential at 19.6%, followed by graduate diplomas at 8.8% and postgraduate degrees (none). Vocational and technical training is also common, with 29.3% of residents aged 15 and over holding qualification credentials, consisting of advanced diplomas (8.8%) and certificates (20.5%).

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Health assessments indicate excellent outcomes in the suburb of Mandogalup, based on Districts evaluations of mortality rates and chronic health issues, showing very low rates of common illnesses across all demographic groups. The proportion of residents with private health insurance is very high, covering approximately 57% of the population (~1,294 people), compared to 59.0% across Greater Perth.

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The suburb of Mandogalup exhibits greater cultural diversity than most comparable markets, with 23.8% of residents speaking a non-English language at home and 34.4% born outside of Australia. Christianity is the most common religious affiliation, represented by 49.6% of residents, compared to 45.0% across the Greater Perth region.

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With a median age of 32 years, the suburb of Mandogalup has a younger population than Greater Perth's average of 37 and is also younger than the national average of 38. Compared to the capital city metro area, the suburb of Mandogalup has a larger proportion of young adults aged 25 - 34 (32.7%) but fewer children aged 5 - 14 (6.3%). The proportion of residents aged 25 - 34 is significantly higher than the national figure of 14.6%. Post-2021 Census data shows the 35 to 44 age bracket grew from 8.1% to 12.2% of the population, and the 5 to 14 age group increased from 4.4% to . Meanwhile, the to age bracket decreased from to , and the to group declined from to . Demographic projections indicate the local age structure will change substantially by with the to cohort projected to grow by , adding residents to reach a total of .

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Mandogalup currently has an estimated 159 children under 5 years old, comprising approximately 97 children aged 0-2 and 64 children aged 3-4. This cohort grew by an estimated 1345% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 72% by 2041 (to approximately 273 children). Meanwhile the 5-12 cohort currently amounts to 232. Recent growth has been driven by high birth rates observed in the area, with approximately 16.6 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.