Corio

An assessment of population growth drivers in Corio reveals an overall ranking slightly below national averages considering recent, and medium term trends

Based on ABS population updates and AreaSearch validations, the suburb of Corio's population is estimated at around 15,777 as of May 2026. This reflects an increase of 280 people since the 2021 Census, which reported a population of 15,497. The change is inferred from AreaSearch's estimate of 15,776 residents following examination of ABS's latest ERP data release in June 2025 and an additional 139 validated new addresses since the Census date. This level of population results in a density ratio of 797 persons per square kilometer. Since the Census, Corio has grown by 1.8%, positioning it within 2.5 percentage points of the Rest of Vic's 4.3% growth, demonstrating competitive fundamentals. Overseas migration contributed approximately 66.0% of overall population gains during recent periods. AreaSearch adopts ABS/Geoscience Australia projections for each SA2 area released in 2024 with a base year of 2022.

For areas not covered by this data, AreaSearch utilises VIC State Government's Regional/LGA projections released in 2023, adjusting using weighted aggregation methods to SA2 levels. Growth rates by age group are applied across all areas for years 2032 to 2041. Looking ahead, significant population growth is forecasted for Corio, with an increase of 3,718 persons expected by 2041 based on aggregated SA2-level projections, reflecting a total increase of 23.6% over the 16 years.

Residential development activity is lower than average in Corio according to AreaSearch's national comparison of local real estate markets

AreaSearch analysis of ABS building approval numbers indicates approximately 73 new homes approved annually in Corio over the past five financial years, totalling an estimated 367 homes. As of FY26, 28 approvals have been recorded. Despite population decline, development activity has been adequate relative to other areas. The average construction cost value for new homes is $527,000, suggesting a focus on premium properties.

This year, $1.3 million in commercial approvals have been registered, predominantly residential-focused. Compared to the rest of Victoria, Corio shows reduced construction activity, 55.0% below the regional average per person. New development consists of 84.0% detached houses and 16.0% attached dwellings, maintaining the area's low density nature. The estimated population per dwelling approval is 533 people.

AreaSearch forecasts indicate Corio will gain 3,716 residents by 2041. If current development rates continue, housing supply may not keep pace with population growth.

Corio has very high levels of nearby infrastructure activity, ranking in the top 20% nationally

Changes in local infrastructure significantly influence an area's performance. AreaSearch has identified ten projects likely to impact the area. Notable projects include Cedar Woods Corio Residential Estate, Stead Park Hockey Facility Upgrade, Gateway Green Estate, and Lovely Banks Development. The following list details those most relevant.

Professional plan users can use the search below to filter and access additional projects.

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

Employment conditions in Corio face significant challenges, ranking among the bottom 10% of areas assessed nationally

Corio has a balanced workforce with white and blue collar jobs. Manufacturing and industrial sectors are prominent, with an unemployment rate of 13.6% as per AreaSearch's statistical area aggregation in December 2025. There were 6,135 residents employed at this time, with an unemployment rate of 9.9%, higher than Regional Vic.'s rate of 3.7%.

Workforce participation was lower at 54.5% compared to Regional Vic.'s 61.0%. Census data shows that only 8.9% of residents worked from home. The dominant employment sectors in Corio are health care & social assistance, retail trade, and manufacturing. Manufacturing is particularly specialized, with an employment share 1.6 times the regional level.

Conversely, agriculture, forestry & fishing employs just 2.0% of local workers, lower than Regional Vic.'s 7.5%. Corio appears to offer limited local employment opportunities, as indicated by the ratio of Census working population to resident population. Between December 2024 and December 2025, the labour force decreased by 1.0%, with employment decreasing by 0.7%. This resulted in a fall of 0.2 percentage points in unemployment rate. Comparatively, Regional Vic.'s employment fell by 0.6% during this period, with labour force contraction at 0.7% and unemployment falling by 0.1 percentage points. For future insights, Jobs and Skills Australia's national employment forecasts from May-25 can be considered. National employment is projected to expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Corio's employment mix suggests local employment should increase by 5.7% over five years and 12.3% over ten years, though these are simple weighting extrapolations for illustrative purposes only and do not account for localized population projections.

Income metrics place the area in the bottom 10% of locations nationally according to AreaSearch analysis

Corio suburb has lower income levels than the national average, according to AreaSearch's aggregation of ATO data for financial year 2023. The median income among Corio taxpayers is $43,075, while the average stands at $48,388. These figures compare to Regional Vic.'s median and average incomes of $50,954 and $62,728 respectively. By March 2026, estimates suggest Corio's median income will be approximately $47,219 and the average $53,043, based on a 9.62% Wage Price Index growth since financial year 2023. The 2021 Census shows household, family, and personal incomes in Corio falling between the 5th and 10th percentiles nationally. Income distribution reveals that 31.2% of Corio's population (4,922 individuals) earn within the $800 - $1,499 range, differing from metropolitan regions where the $1,500 - $2,999 bracket dominates at 30.3%. Housing affordability pressures are severe in Corio, with only 82.4% of income remaining, ranking at the 10th percentile nationally.

Corio is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

The dwelling structure in Corio, as evaluated at the latest Census, consisted of 91.5% houses and 8.4% other dwellings such as semi-detached homes, apartments, and 'other' dwellings. This is compared to Regional Vic.'s 90.1% houses and 9.9% other dwellings. The level of home ownership in Corio was at 29.7%, with the remaining dwellings either mortgaged (28.9%) or rented (41.4%). The median monthly mortgage repayment in the area was $1,300, below Regional Vic.'s average of $1,430. The median weekly rent figure was recorded at $280, compared to Regional Vic.'s $285. Nationally, Corio's mortgage repayments are significantly lower than the Australian average of $1,863, while rents are substantially below the national figure of $375.

Corio features high concentrations of group households, with a higher-than-average median household size

Family households account for 67.3% of all households, including 24.5% couples with children, 20.5% couples without children, and 20.2% single parent families. Non-family households constitute the remaining 32.7%, with lone person households at 28.6% and group households comprising 4.2%. The median household size is 2.5 people, which is larger than the regional Victorian average of 2.4.

Educational outcomes in Corio fall within the lower quartile nationally, indicating opportunities for improvement in qualification attainment

The area's university qualification rate is 10.0%, significantly lower than Victoria's average of 33.4%. This presents both a challenge and an opportunity for targeted educational initiatives. Bachelor degrees are the most common at 6.9%, followed by postgraduate qualifications (2.2%) and graduate diplomas (0.9%). Vocational credentials are prominent, with 35.5% of residents aged 15+ holding them, including advanced diplomas (8.3%) and certificates (27.2%).

Educational participation is high, with 32.7% of residents currently enrolled in formal education. This includes 11.5% in secondary education, 10.2% in primary education, and 3.1% pursuing tertiary education.

Transport servicing is moderate compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Corio has 77 active public transport stops, offering a mix of train services. These stops are served by 8 different routes, collectively facilitating 1,851 weekly passenger trips. Residents enjoy good transport accessibility, with an average distance of 232 meters to the nearest stop. In this predominantly residential area, most commuters travel outward, with cars being the primary mode at 90%. The average vehicle ownership is 1.2 per dwelling, lower than the regional average. According to the 2021 Census, a relatively low 8.9% of residents work from home, which may be influenced by COVID-19 conditions.

Across all routes, service frequency averages 264 trips per day, equating to approximately 24 weekly trips per individual stop.

Health performance in Corio is a key challenge with a range of health conditions having marked impacts on both younger and older age cohorts

Corio faces significant health challenges, as assessed by AreaSearch. Mortality rates and chronic condition prevalence are high across various health conditions, affecting both younger and older age groups. Private health cover is extremely low at approximately 46% of the total population (~7,268 people), compared to 50.5% in Regional Vic.

and the national average of 55.7%. Mental health issues and asthma are the most common medical conditions, impacting 11.6% and 9.9% of residents respectively. However, 62.2% of residents claim to be completely clear of medical ailments, compared to 63.4% in Regional Vic. The working-age population faces notable health challenges due to elevated chronic condition rates. The area has 15.9% of residents aged 65 and over (2,508 people), lower than the 23.9% in Regional Vic. Health outcomes among seniors present some challenges, with national rankings broadly in line with the general population.

The level of cultural diversity witnessed in Corio was found to be above average when compared nationally for a number of language and cultural background related metrics

Corio's population showed high cultural diversity, with 27.8% born overseas and 23.8% speaking languages other than English at home. Christianity dominated Corio's religious landscape, comprising 43.0%, but Islam was significantly higher than the regional average at 6.0%. Ancestry-wise, Australian (26.2%), English (25.9%), and Other (14.1%) were the top groups, with Other being substantially higher than the regional average of 4.7%. Notable ethnic group representations included Croatian at 1.5% (vs 0.4% regionally), Hungarian at 0.5% (vs 0.2%), and Dutch at 2.2% (vs 1.7%).

In terms of ancestry (country of birth of parents), the top three represented groups in Corio are Australian, comprising 26.2% of the population, English, comprising 25.9% of the population, and Other, comprising 14.1% of the population, which is substantially higher than the regional average of 4.7%. Additionally, there are notable divergences in the representation of certain other ethnic groups: Croatian is notably overrepresented at 1.5% of Corio (vs 0.4% regionally), Hungarian at 0.5% (vs 0.2%) and Dutch at 2.2% (vs 1.7%).

Corio's population is younger than the national pattern

Corio has a median age of 34, which is lower than Regional Vic.'s figure of 43 and Australia's median age of 38. The 25-34 cohort is over-represented in Corio at 17.3%, compared to the Regional Vic. average, while the 65-74 year-olds are under-represented at 9.1%. Between 2021 and present, the 25-34 age group has increased from 15.0% to 17.3% of Corio's population. Conversely, the 45-54 cohort has decreased from 12.1% to 10.3%, and the 5-14 group has dropped from 12.7% to 11.1%. By 2041, demographic modeling projects significant changes in Corio's age profile. The 25-34 cohort is projected to grow by 1,392 people (51%), from 2,729 to 4,122. Meanwhile, the 55-64 cohort is expected to grow by a modest 1% (20 people).