Corio (Vic.)

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According to ABS population updates and new address data validated by Districts since the Census, the suburb of Corio has an estimated population of 15,777 in May 2026. This represents an increase of 280 people (1.8%) from the 15,497 residents recorded in the 2021 Census. This estimate is based on the June 2025 ABS ERP release indicating a resident population of 15,776, plus 139 validated new addresses registered since the Census. The suburb of Corio has a population density of 797 persons per square kilometer, matching typical averages across regions evaluated by Districts. The suburb of Corio's post-census growth of 1.8% is within 2.5 percentage points of the Rest of Vic. (4.3%). Overseas migration was the primary driver of population growth, accounting for approximately 66.0% of the total population gains in recent times.

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The suburb of Corio has a diverse workforce composed of both professional and industrial workers, with manufacturing and industrial sectors playing a key role, an unemployment rate of 13.3%, and stable employment trends over the preceding year. As of March 2026, 6,172 local residents are employed, although the unemployment rate is 9.6% higher than the 3.7% rate seen in Regional Vic., indicating room for labor market improvement, and participation rates are notably lower at 54.6% compared to 61.1% in Regional Vic. Census data shows that a minor 8.9% of residents worked from home, although this figure was likely influenced by pandemic-related lockdown measures.

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Taxpayer statistics from the ATO for the 2023 financial year show that the suburb of Corio has income levels below the national average. The median income for local taxpayers is $43,075, with an average income of $48,388, compared to Regional Vic. benchmarks of $50,954 and $62,728. Factoring in Wage Price Index growth of 9.62% since the 2023 financial year, current figures are estimated at roughly $47,219 for the median and $53,043 for the average as of March 2026. The 2021 Census placed household, family, and personal incomes in the suburb of Corio between the 5th and 10th percentiles nationally. In terms of income brackets, 31.2% of the population (4,922 individuals) earn between $800 and $1,499, which contrasts with the broader metropolitan area where the to range is most common at . Financial pressure from housing costs is significant, leaving residents with only of their income, which ranks in the th percentile.

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At the time of the latest Census, housing types in the suburb of Corio consisted of 91.5% standalone houses and 8.4% other dwelling types like townhouses and apartments, compared to 90.1% houses and 9.9% other dwellings in Regional Vic. Home ownership rates in the suburb of Corio were below the Regional Vic. average at 29.7%, with the remaining properties being mortgaged (28.9%) or rented (41.4%). The median monthly mortgage payment was lower than the regional average at $1,300, while the median weekly rent was $280, compared to Regional Vic. figures of $1,430 and $285. Nationally, mortgage repayments in the suburb of Corio are well below the Australian average of $1,863, and weekly rents are also much lower than the national benchmark of $375.

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Families make up the majority of households at 67.3%, consisting of couples with children at 24.5%, couples without children at 20.5%, and single parent households at 20.2%. Non-family households account for the remaining 32.7%, with single person households representing 28.6% and group shared households making up 4.2%. The median household size is 2.5 people, which is slightly larger than the Regional Vic. average of 2.4.

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The suburb of Corio experiences low levels of higher education, with university qualification rates of 10.0% falling well short of the VIC average of 33.4%. This highlights a clear opportunity for targeted education programs. Bachelor degrees are the most common higher qualification at 6.9%, followed by postgraduate degrees at 2.2% and graduate diplomas at 0.9%. Vocational and technical education is prominent, with 35.5% of residents aged 15+ holding qualifications, including advanced diplomas (8.3%) and certificates (27.2%).

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Analysis of the local transit network shows 77 active public transport stops in the suburb of Corio, including train connections. These stops are served by 8 distinct routes, which accommodate 1,851 passenger trips per week. Transport access is favorable, with residents living an average of 232 meters from their nearest stop. The suburb of Corio is predominantly residential, leading to high levels of outward commuting, with private vehicles remaining the primary mode of travel for 90% of commuters. Car ownership stands at an average of 1.2 vehicles per household, which is below the regional benchmark. A relatively low 8.9% of residents worked from home, according to the 2021 Census, which may reflect the pandemic conditions at the time.

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Based on Districts' evaluation of mortality data and chronic illness rates, the suburb of Corio faces significant public health challenges across multiple age groups, while the proportion of residents with private health insurance is low at approximately 46% of the population (~7,268 people). This compares to a coverage rate of 50.5% in Regional Vic. and a national average of 55.7%.

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The suburb of Corio displays higher cultural diversity than most local areas, with 27.8% of residents born outside Australia and 23.8% speaking a non-English language at home. Christianity is the primary religion, followed by 43.0% of the community. Islam represents the most notable statistical concentration, accounting for 6.0% of the population, which is significantly higher than the Regional Vic. average of 1.0%.

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The median age in the suburb of Corio is 34, which is lower than the Regional Vic. average of 43 and the national average of 38 years. Compared to Regional Vic., the suburb of Corio has a high concentration of residents aged 25 - 34 (17.3%) and a lower share of those aged 65 - 74 (9.1%). Since 2021, the 25 to 34 age bracket has increased from 15.0% to 17.3% of the population, while the 45 to 54 cohort fell from 12.1% to 10.3%, and children aged 5 to 14 declined from 12.7% to 11.1%. Demographic projections indicate the age profile of the suburb of Corio will shift by with the to cohort expected to increase by people () from to while the to group is projected to rise by a minor ( people).

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Corio currently has an estimated 1,025 children under 5 years old, comprising approximately 588 children aged 0-2 and 391 children aged 3-4. This cohort grew by an estimated 14% since the previous census. while population forecasts indicate future growth, with an anticipated increase of 37% by 2041 (to approximately 1,407 children). Meanwhile the 5-12 cohort currently amounts to 1,396. Recent growth has been driven by high birth rates observed in the area, with approximately 14.3 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.