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, as of February 2026, is approximately 21,052, a rise of 687 people (3.4%) since the 2021 Census which recorded 20,365 inhabitants. This increase is inferred from ABS's estimated resident population of 21,022 in June 2024 and 58 new addresses validated since the Census date. The population density is 3,029 persons per square kilometer, placing Caroline Springs in the upper quartile nationally according to AreaSearch assessments. Overseas migration contributed approximately 65.8% 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, they utilise Victoria's State Government 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 forecasted to have a significant population increase in the top quartile nationally, with an expected rise of 6,308 persons to 2041, reflecting a total gain of 29.8% over 17 years.

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

The average expected construction cost value of new dwellings is $364,000. In the current financial year, $34.7 million worth of commercial approvals have been registered, indicating strong commercial development momentum in the area compared to previous years. When considering Greater Melbourne, Caroline Springs has significantly less development activity. This limited new supply generally supports stronger demand and values for established dwellings. Nationally, Caroline Springs' level of development is also lower, reflecting market maturity and potentially indicating development constraints.

The current development composition consists of 75.0% detached houses and 25.0% townhouses or apartments, preserving the area's suburban nature with an emphasis on detached housing which attracts space-seeking buyers. As of now, there are approximately 13099 people per dwelling approval in Caroline Springs, demonstrating an established market. According to the latest AreaSearch quarterly estimate, it is projected that Caroline Springs will add 6278 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 47thth percentile nationally

Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified 27 projects that may impact this region. Notable ones are Modeina Estate, Masall Estate, Lake Caroline Master Plan & Activation Strategy, and WestWood Estate. The following details those 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. Its unemployment rate is 4.3%, lower than Greater Melbourne's 4.7%. Employment growth over the past year is estimated at 4.6%.

As of September 2025, 12,516 residents are employed, with a participation rate of 76.5% compared to Greater Melbourne's 71.0%. A significant proportion (27.7%) work from home. Leading industries include health care & social assistance, retail trade, and construction. Transport, postal & warehousing shows strong specialization with an employment share 1.6 times the regional level.

However, professional & technical services have limited presence at 6.4%. Employment opportunities locally appear limited, as indicated by Census data comparing working population to resident population. Between September 2024 and September 2025, employment increased by 4.6%, while labour force grew by 5.5%, leading to an unemployment rise of 0.8 percentage points. Greater Melbourne recorded lower growth rates: employment at 3.0%, labour force at 3.3%, and unemployment rising by 0.3 percentage points. National employment forecasts from Jobs and Skills Australia, published in May-25, project a 6.6% increase over five years and 13.7% over ten years. Applying these projections to Caroline Springs' employment mix suggests local employment should grow by 6.3% over five years and 13.2% over ten years.

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

Caroline Springs SA2 had an average national income level according to ATO data aggregated by AreaSearch for financial year 2023. Its median income among taxpayers was $58,404 and the average income stood at $67,752, compared to Greater Melbourne's figures of $57,688 and $75,164 respectively. Based on Wage Price Index growth of 8.25% since financial year 2023, current estimates would be approximately $63,222 (median) and $73,342 (average) as of September 2025. According to census data, household income ranks at the 74th percentile ($2,133 weekly), while personal income sits at the 51st percentile. Distribution data shows that the $1,500 - 2,999 earnings band captures 37.2% of the community (7,831 individuals). High housing costs consume 15.3% of income, but strong earnings still 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 dwellings (semi-detached, apartments, 'other'). In comparison, Melbourne metro had 67.9% houses and 32.1% other dwellings. Home ownership in Caroline Springs was at 25.1%, with mortgaged dwellings at 52.4% and rented ones at 22.5%. The median monthly mortgage repayment was $1,950, below Melbourne metro's average of $2,000. Median weekly rent was $401, compared to Melbourne metro's $390. Nationally, Caroline Springs' mortgage repayments were higher than the Australian average of $1,863, and rents exceeded 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, including 50.9% couples with children, 18.0% couples without children, and 13.4% single parent families. Non-family households constitute the remaining 16.7%, with lone person households at 14.7% and group households comprising 1.9%. The median household size is 3.1 people, 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%. Bachelor degrees are the most common at 21.4%, followed by postgraduate qualifications (6.7%) and graduate diplomas (2.6%). Vocational credentials are also prominent, with 28.9% of residents aged 15+ holding such qualifications – advanced diplomas account for 11.3% and certificates for 17.6%.

Educational participation is high, with 35.6% of residents currently enrolled in formal education. This includes 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 together facilitate 3,005 weekly passenger trips. The area's transport accessibility is deemed good, with residents on average located 214 meters from the nearest stop. Primarily residential, most Caroline Springs residents commute outward using cars as the dominant mode at 90%, while 6% use trains. On average, there are 1.7 vehicles per dwelling in the area, which is higher than the regional average. According to the 2021 Census, a high 27.7% of residents work from home, possibly due to COVID-19 conditions.

The service frequency averages 429 trips per day across all routes, equating to approximately 38 weekly trips per 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. Mortality rates and chronic condition prevalence are low, particularly among younger cohorts.

Private health cover stands at approximately 53% of the total population (~11,073 people), leading the average SA2 area but slightly lower than Greater Melbourne's 56.7%. The most common medical conditions are asthma (7.0%) and mental health issues (5.4%), with 77.2% of residents reporting no medical ailments compared to Greater Melbourne's 72.6%. Working-age residents have low chronic condition prevalence. The area has 12.1% of residents aged 65 and over (2,547 people), lower than Greater Melbourne's 15.1%, but ranks lower nationally than the broader population.

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 level of 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, comprising 57.3% of the population. Islam is overrepresented compared to Greater Melbourne, making up 8.0% versus the regional average of 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 their regional averages of 1.1% and 1.3%, respectively. Macedonian ancestry is also notably higher at 3.0%.

Caroline Springs's population is younger than the national pattern

Caroline Springs's median age is 36 years, nearly matching Greater Melbourne's average of 37 and slightly below Australia's median of 38. Compared to Greater Melbourne, Caroline Springs has a higher percentage of residents aged 45-54 (16.6%) but fewer residents aged 25-34 (10.8%). Between the 2021 Census and now, demographic aging is evident with the median age increasing from 35 to 36 years. Key changes include the 55-64 age group growing from 9.3% to 11.5%, the 15-24 cohort increasing from 14.7% to 16.5%, while the 5-14 cohort has declined from 16.3% to 13.5% and the 35-44 group dropped from 16.2% to 13.8%. By 2041, population forecasts indicate significant demographic changes for Caroline Springs, with the 55-64 age cohort projected to increase substantially by 70%, from 2,416 to 4,107 people. Conversely, the 5-14 cohort shows minimal growth of just 3% (94 people).