Koroit

Koroit has seen population growth performance typically on par with national averages when looking at short and medium term trends

As of February 2026, the estimated population of the suburb of Koroit is around 2,344. This figure reflects an increase from the 2021 Census, which reported a population of 2,184 people. The latest estimate, based on AreaSearch validation and ABS data up to June 2024, shows a resident population of 2,243 with an additional 63 validated new addresses since the Census date. This results in a population density ratio of 55 persons per square kilometer. Koroit's population growth of 7.3% since the 2021 census exceeded the SA4 region's growth rate of 4.5%. Overseas migration contributed approximately 48.0% to overall population gains during recent periods, with natural growth and interstate migration also being positive factors.

AreaSearch is using 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 employs VIC State Government's Regional/LGA projections from 2023, adjusted using weighted aggregation methods to SA2 levels. Growth rates by age group are applied across all areas for the years 2032 to 2041. According to these projections, the suburb of Koroit's population is expected to decline by 617 persons by 2041. However, specific age cohorts are anticipated to grow, notably the 85 and over age group, which is projected to increase by 7 people during this period.

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

AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, indicates Koroit has seen around 22 new homes approved each year. Over the past five financial years, between FY-21 and FY-25, approximately 113 homes were approved, with a further 9 approved so far in FY-26. On average, only 0.6 people per year have moved to the area for each dwelling built during this period, suggesting new supply is keeping pace with or exceeding demand.

This offers ample buyer choice and creates capacity for population growth beyond current forecasts. The average construction value of these homes is $614,000, indicating developers are targeting the premium market segment with higher-end properties. In FY-26, $5.1 million in commercial development approvals have been recorded, demonstrating Koroit's primarily residential nature. Compared to Rest of Vic., Koroit shows 63.0% higher development activity per person, offering buyers greater choice.

However, construction activity has eased recently. Recent building activity consists entirely of detached houses, maintaining the area's traditional low density character with a focus on family homes appealing to those seeking space. The location has approximately 212 people per dwelling approval, indicating room for growth. Despite population projections showing stability or decline, Koroit should see reduced housing demand pressures in the future, benefiting potential buyers.

Koroit has emerging levels of nearby infrastructure activity, ranking in the 39thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified one major project likely impacting the region: Koroit Township Renewal, Spinifex Offshore Wind Farm, Warrnambool Line Upgrade, and Willatook Wind Farm are key projects, with the following details focusing on 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.

AreaSearch analysis reveals Koroit significantly outperforming the majority of regions assessed nationwide

Koroit has a skilled workforce with essential services sectors well represented. Its unemployment rate was 1.1% as of December 2025, according to AreaSearch's aggregation of statistical area data. In this month, 1,106 residents were in work, and the unemployment rate was 2.6 percentage points lower than Regional Vic.'s rate of 3.7%.

Workforce participation was on par with Regional Vic.'s 61.5%. Census responses indicated that only 11.1% of residents worked from home, but Covid-19 lockdown impacts should be considered. The dominant employment sectors among residents were health care & social assistance, retail trade, and construction. Koroit had a particular employment specialization in retail trade, with an employment share 1.3 times the regional level.

Conversely, professional & technical services showed lower representation at 2.9% compared to the regional average of 4.7%. The area appeared to offer limited local employment opportunities, as indicated by the count of Census working population versus resident population. Over the 12 months to December 2025, labour force levels decreased by 6.4%, and employment decreased by 6.7% in Koroit, resulting in an unemployment rate rise of 0.3 percentage points. In contrast, Regional Vic. experienced an employment decline of 0.6% and a labour force decline of 0.7%, with a 0.1 percentage point drop in the unemployment rate. Jobs and Skills Australia's national employment forecasts from May-25 offered insight into potential future demand within Koroit. These projections, covering five and ten-year periods, suggested that national employment should expand by 6.6% over five years and 13.7% over ten years. However, growth rates differed significantly between industry sectors. Applying these industry-specific projections to Koroit's employment mix indicated that local employment should increase by 6.0% over five years and 12.9% over ten years.

Income figures position the area below 75% of locations analysed nationally by AreaSearch

AreaSearch's latest postcode level ATO data for financial year 2023 shows that Koroit has a median income of $48,302 and an average income of $62,238. This is lower than the national averages of $50,954 (median) and $62,728 (average) for Regional Vic. Based on Wage Price Index growth of 8.25% since financial year 2023, current estimates project median income to be approximately $52,287 and average income to be around $67,373 as of September 2025. Census data indicates that household, family, and personal incomes in Koroit rank modestly, between the 33rd and 38th percentiles. Income distribution shows that 35.7% of locals (836 people) fall within the $1,500 - 2,999 category, similar to metropolitan regions where 30.3% occupy this range. Housing costs are manageable with 87.7% retained, but disposable income is below average at the 38th percentile. The area's SEIFA income ranking places it in the 4th decile.

Koroit is characterized by a predominantly suburban housing profile, with above-average rates of outright home ownership

Dwelling structure in Koroit, as per the latest Census, comprised 96.1% houses and 3.9% other dwellings. In Regional Vic., this was 90.1% houses and 9.9% other dwellings. Home ownership in Koroit stood at 42.2%, similar to Regional Vic.'s figure. Mortgaged dwellings accounted for 41.2% and rented dwellings, 16.6%. The median monthly mortgage repayment was $1,400, below Regional Vic.'s average of $1,430. Median weekly rent in Koroit was $280, compared to Regional Vic.'s $285. Nationally, Koroit's mortgage repayments were lower at $1,400 versus the Australian average of $1,863, and rents were substantially lower at $280 against the national figure of $375.

Koroit has a typical household mix, with a higher-than-average median household size

Family households constitute 75.1% of all households, including 31.6% couples with children, 32.0% couples without children, and 11.0% single parent families. Non-family households comprise the remaining 24.9%, with lone person households at 23.5% and group households making up 1.1%. The median household size is 2.5 people, larger than the Regional Vic. average of 2.4.

Educational attainment in Koroit aligns closely with national averages, showing typical qualification patterns and performance metrics

The area's university qualification rate is 19.7%, significantly lower than Victoria's average of 33.4%. Bachelor degrees are the most common at 13.1%, followed by postgraduate qualifications (3.8%) and graduate diplomas (2.8%). Vocational credentials are prevalent, with 42.8% of residents aged 15+ holding them, including advanced diplomas (11.0%) and certificates (31.8%). Educational participation is high, with 29.2% currently enrolled in formal education, comprising 11.6% in primary, 7.7% in secondary, and 2.0% in tertiary education.

Educational participation is notably high, with 29.2% of residents currently enrolled in formal education. This includes 11.6% in primary education, 7.7% in secondary education, and 2.0% pursuing tertiary education.

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

Koroit has ten operational public transport stops. These are served by three distinct routes, offering a total of fifty-eight weekly passenger trips. Transport accessibility is considered good, with residents typically residing 309 meters from the nearest stop. Predominantly residential, most commuters travel outward, primarily by car (96%). Average vehicle ownership stands at 1.7 per dwelling, exceeding regional averages. According to the 2021 Census, 11.1% of residents work from home, a figure possibly influenced by COVID-19 conditions.

On average, there are eight daily trips across all routes, equating to roughly five weekly trips per individual stop.

The level of general health in Koroit is notably higher than the national average with both young and old age cohorts seeing low prevalence of common health conditions

Koroit shows better-than-average health outcomes, as assessed by AreaSearch using mortality rates and chronic condition prevalence.

Both younger and older age groups have low prevalence of common health conditions. Private health cover is relatively low at approximately 51% of the total population (~1,206 people). The most prevalent medical conditions are asthma (9.8%) and mental health issues (8.6%). 66.3% of residents report no medical ailments, compared to 63.4% in Regional Vic. Health outcomes among working-age adults are generally typical. The area has 21.9% of residents aged 65 and over (513 people), lower than the 23.9% in Regional Vic. Senior health outcomes rank higher nationally than those of the general population.

The latest Census data sees Koroit placing among the least culturally diverse areas in the country when compared across a range of language and cultural background related metrics

Koroit, as per the census conducted on 27 June 2016, had a cultural diversity index of below average. The population was predominantly Australian-born, with 92.7% having been born in Australia. Citizenship was also high at 92.8%.

English was spoken exclusively at home by 97.6% of the residents. Christianity was the dominant religion, practiced by 51.4% of Koroit's population, compared to 47.3% across Regional Victoria. In terms of ancestry, the top three groups in Koroit were English (32.4%), Australian (30.3%), and Irish (16.8%). The Irish representation was notably higher than the regional average of 9.7%. Other ethnic groups showed variations: Scottish residents made up 8.6% of Koroit's population, slightly higher than the regional average of 8.8%. Dutch residents were at 1.3%, lower than the regional average of 1.7%. German ancestry was present in 3.2% of Koroit's population, compared to the regional average of 3.5%.

Koroit's median age exceeds the national pattern

The median age in Koroit is 40 years, which is slightly below Regional Vic.'s average of 43 but above Australia's median of 38. The 25-34 age cohort is notably higher in Koroit at 12.9% compared to the Regional Vic. average, while the 45-54 age group is under-represented at 10.5%. Between the 2021 Census and now, the 75-84 age group has grown from 5.9% to 7.7%, and the 25-34 cohort has increased from 11.5% to 12.9%. Conversely, the 55-64 group has declined from 14.5% to 12.2%, and the 45-54 age group has dropped from 12.1% to 10.5%. By 2041, population forecasts indicate significant demographic changes in Koroit. The 85+ age cohort is projected to expand by 9 people (23%), growing from 42 to 52. Those aged 65 and above are expected to comprise all of the projected growth, while the 75-84 and 0-4 age groups are anticipated to experience population declines.