Caroline Springs

Population growth drivers in Caroline Springs are above average based on AreaSearch's ranking of recent, and medium to long-term trends

Caroline Springs' population is 20,934 as of May 2026. This figure represents an increase of 569 people since the 2021 Census, which recorded a population of 20,365. The growth is inferred from ABS's estimated resident population of 20,934 in June 2025 and 58 validated new addresses since the Census date. This results in a density ratio of 3,012 persons per square kilometer, placing Caroline Springs in the upper quartile nationally according to AreaSearch's assessment. Overseas migration contributed approximately 71.2% of recent population gains.

AreaSearch uses 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 the 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 years 2032 to 2041. Based on these projections, Caroline Springs is forecast to increase its population by 5,975 persons by 2041, reflecting a total gain of 28.5% over the 16-year period.

The level of residential development activity in Caroline Springs is very low in comparison to the average area assessed nationally by AreaSearch

Caroline Springs has granted approximately five residential properties approval annually. Over the past five financial years, from FY21 to FY25, 26 homes were approved, with three more approved so far in FY26. Despite a decrease in population during this period, development activity has been adequate relative to the population change, which could benefit buyers.

The average expected construction cost value for new dwellings is $364,000. This financial year, $34.7 million worth of commercial approvals have been registered, indicating significant commercial development momentum in the area. Compared to Greater Melbourne and nationally, Caroline Springs has less development activity, which generally supports stronger demand and values for established dwellings due to limited new supply. The current development consists of 75% detached houses and 25% townhouses or apartments, maintaining the suburban nature of the location and attracting space-seeking buyers. With approximately 13099 people per dwelling approval, Caroline Springs demonstrates an established market.

According to AreaSearch's latest quarterly estimate, the area is projected to add 5,975 residents by 2041. If current development rates continue, housing supply may not keep pace with population growth, potentially increasing competition among buyers and supporting stronger price growth in the future.

Caroline Springs has moderate levels of nearby infrastructure activity, ranking in the top 50% nationally

Changes to local infrastructure significantly affect an area's performance. AreaSearch has identified 26 projects that could impact the area. Notable projects are Modeina Estate, Masall Estate, Lake Caroline Master Plan & Activation Strategy, and WestWood Estate. The following details projects likely to be most relevant.

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

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The labour market in Caroline Springs demonstrates typical performance when compared to similar areas across Australia

Caroline Springs has an educated workforce with diverse sector representation. The unemployment rate was 4.4% in the past year, with estimated employment growth of 3.5%. As of December 2025, 12,491 residents are employed, while the unemployment rate is 0.3% lower than Greater Melbourne's rate of 4.8%.

Workforce participation is high at 76.7%, compared to Greater Melbourne's 69.9%. According to Census responses, 27.7% of residents work from home. Leading industries include health care & social assistance, retail trade, and construction. Transport, postal & warehousing has a strong presence with an employment share 1.6 times the regional level.

However, professional & technical services have limited presence at 6.4%, compared to 10.1% regionally. Employment opportunities locally may be limited as indicated by Census data comparing working population and resident population. Between December 2025 and December 2024, employment increased by 3.5% while labour force grew by 4.3%, leading to an unemployment rise of 0.8 percentage points. In comparison, Greater Melbourne recorded employment growth of 2.4%, labour force growth of 2.8%, and an unemployment increase of 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project national employment expansion by 6.6% over five years and 13.7% over ten years. Applying these projections to Caroline Springs' employment mix suggests local employment should increase by 6.3% over five years and 13.2% over ten years, though this is a simple extrapolation for illustrative purposes only and does not account for localized population projections.

The area exhibits notably strong income performance, ranking higher than 70% of areas assessed nationally through AreaSearch analysis

Caroline Springs SA2 has an average national income level according to AreaSearch's aggregation of latest ATO data for financial year 2023. The median income among taxpayers is $58,404 and the average income stands at $67,752. These figures compare to Greater Melbourne's median income of $57,688 and average income of $75,164 respectively. Based on Wage Price Index growth of 9.62% since financial year 2023, current estimates would be approximately $64,022 for the median income and $74,270 for the average income as of March 2026. Census data shows household income ranks at the 74th percentile with a weekly income of $2,133, while personal income sits at the 51st percentile. Income distribution data indicates that 37.2% of individuals (7,787 people) fall within the $1,500 - $2,999 earnings band, similar to the regional figure of 32.8%. High housing costs consume 15.3% of income, but strong earnings place disposable income at the 75th percentile. The area's SEIFA income ranking places it in the 6th decile.

Caroline Springs is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Caroline Springs' dwellings, as per the latest Census, consisted of 89.3% houses and 10.6% other types (semi-detached, apartments, 'other'). Melbourne metro had 67.9% houses and 32.1% other dwellings. Home ownership in Caroline Springs was 25.1%, with mortgaged dwellings at 52.4% and rented ones at 22.5%. The median monthly mortgage repayment was $1,950, lower than Melbourne's $2,000. Median weekly rent was $401 compared to Melbourne's $390. Nationally, Caroline Springs' mortgage repayments exceeded the average of $1,863, while rents were higher than the national figure of $375.

Caroline Springs features high concentrations of family households, with a higher-than-average median household size

Family households account for 83.3% of all households, consisting of 50.9% couples with children, 18.0% couples without children, and 13.4% single parent families. Non-family households make up the remaining 16.7%, with lone person households at 14.7% and group households comprising 1.9% of the total. The median household size is 3.1 people, which is larger than the Greater Melbourne average of 2.6.

The educational profile of Caroline Springs exceeds national averages, with above-average qualification levels and academic performance metrics

The area's educational profile is notable regionally with university qualification rates of 30.7% among residents aged 15+, surpassing the SA3 area average of 24.3%. This reflects the community's emphasis on higher education. Bachelor degrees are most prevalent at 21.4%, followed by postgraduate qualifications (6.7%) and graduate diplomas (2.6%).

Trade and technical skills are prominent with 28.9% of residents aged 15+ holding vocational credentials – advanced diplomas (11.3%) and certificates (17.6%). Educational participation is high, with 35.6% of residents currently enrolled in formal education, including 12.0% in primary education, 10.9% in secondary education, and 6.1% pursuing tertiary education.

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

Caroline Springs has 79 active public transport stops, all of which are bus stops. These stops are served by 10 different routes that collectively facilitate 3005 weekly passenger trips. The area's transport accessibility is rated as good, with residents typically located 214 meters from the nearest stop. Most residents commute outwards daily. Cars remain the primary mode of transportation for 90% of residents, while 6% use trains. On average, there are 1.7 vehicles per dwelling, which is higher than the regional average.

According to the 2021 Census, 27.7% of residents work from home, a figure that may be influenced by COVID-19 conditions. The service frequency averages 429 trips per day across all routes, equating to approximately 38 weekly trips per individual stop.

Caroline Springs's residents are extremely healthy with younger cohorts in particular seeing very low prevalence of common health conditions

Analysis of health metrics shows strong performance throughout Caroline Springs, based on AreaSearch's assessment. Mortality rates and chronic condition prevalence were low, particularly among younger cohorts.

Private health cover was high at approximately 53% of the total population (~11,011 people), compared to 56.7% across Greater Melbourne. The most common medical conditions were asthma (7.0%) and mental health issues (5.4%), while 77.2% reported being completely clear of medical ailments, compared to 72.6% in Greater Melbourne. Working-age residents had low chronic condition prevalence. The area had 11.7% of residents aged 65 and over (2,457 people), lower than the 15.0% in Greater Melbourne.

Caroline Springs is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Caroline Springs has a high cultural diversity, with 43.1% of its population born overseas and 47.9% speaking a language other than English at home. Christianity is the predominant religion in Caroline Springs, accounting for 57.3%. However, Islam is overrepresented compared to Greater Melbourne, comprising 8.0% versus 5.6%.

The top three ancestry groups are Other (22.1%), Australian (12.9%), and English (11.7%). Notably, Maltese (6.3%) and Filipino (6.0%) populations are overrepresented compared to regional averages of 1.1% and 1.3%, respectively. Macedonian population is also significantly higher at 3.0%.

Caroline Springs's population is younger than the national pattern

Caroline Springs's median age is nearly 36 years, close to Greater Melbourne's average of 37 and slightly below Australia's median of 38. Compared to Greater Melbourne, Caroline Springs has a higher proportion of residents aged 45-54 (16.7%) but fewer residents aged 25-34 (11.3%). Between the 2021 Census and now, the age group 55 to 64 has grown from 9.3% to 11.2%, while the 15 to 24 cohort increased from 14.7% to 16.3%. Conversely, the 5 to 14 cohort declined from 16.3% to 13.4%, and the 35 to 44 group dropped from 16.2% to 14.1%. By 2041, demographic modeling suggests significant changes in Caroline Springs's age profile. The 55 to 64 cohort is projected to grow by 69%, adding 1,611 residents to reach 3,960. Meanwhile, the 5 to 14 cohort grows by a modest 3% (72 people).