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 approximately 21,040 as of November 2025. This represents an increase of 675 people, a 3.3% rise from the 2021 Census figure of 20,365. The change was inferred from ABS's estimated resident population of 21,022 in June 2024 and an additional 51 validated new addresses since the Census date. This results in a population density ratio of 3,027 persons per square kilometer, placing Caroline Springs in the upper quartile relative to national locations assessed by AreaSearch. Overseas migration contributed approximately 65.8% of overall population gains during recent periods.

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 utilises Victoria's Regional/LGA projections released in 2023, adjusted using weighted aggregation methods from LGA to SA2 levels. Growth rates by age group are applied across all areas for years 2032 to 2041. By 2041, Caroline Springs is forecasted to have a population of 27,348, reflecting an increase of 6,308 persons and a total rise of 29.9% over the 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 received approximately five dwelling approvals annually over the past five financial years, totalling 26 homes. In FY-26 to date, two approvals have been recorded. The population has fallen during this period, suggesting that new supply has likely kept pace with demand, providing good choice for buyers. The average expected construction cost of new dwellings is $364,000.

This financial year, $34.7 million in commercial approvals have been registered, indicating high levels of local commercial activity. Compared to Greater Melbourne, Caroline Springs has significantly less development activity, which typically reinforces demand and pricing for existing homes. This activity is also below the national average, suggesting the area's established nature and potential planning limitations. Recent construction comprises 75% standalone homes and 25% townhouses or apartments, preserving the suburb's suburban character with an emphasis on detached housing attracting space-seeking buyers. With around 13099 people per dwelling approval, Caroline Springs reflects a highly mature market.

According to the latest AreaSearch quarterly estimate, Caroline Springs is projected to add 6,290 residents by 2041. At current development rates, housing supply may struggle to match population growth, potentially increasing buyer competition and supporting price increases.

Caroline Springs has moderate levels of nearby infrastructure activity, ranking in the 47thth percentile nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified 27 projects that may impact this region. Notable initiatives include Modeina Estate, Masall Estate, Lake Caroline Master Plan & Activation Strategy, and Westwood Estate, with the following list outlining 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 performance in Caroline Springs has been broadly consistent with national averages

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 was estimated at 4.6%.

As of September 2025, 12,516 residents are employed, and the unemployment rate is 0.4% below Greater Melbourne's rate. Workforce participation in Caroline Springs is higher at 77.1%, compared to Greater Melbourne's 71.0%. According to Census responses, 27.7% of residents work from home, potentially influenced by Covid-19 lockdowns. Leading employment industries include health care & social assistance, retail trade, and construction.

The area has a notable concentration in transport, postal & warehousing, with employment levels at 1.6 times the regional average. However, professional & technical services employ only 6.4% of local workers, below Greater Melbourne's 10.1%. Over the year to September 2025, employment increased by 4.6%, while labour force grew by 5.5%, leading to an unemployment rate rise of 0.8 percentage points. In contrast, Greater Melbourne saw employment and labour force grow by 3.0% and 3.3% respectively, with a smaller unemployment increase of 0.3 percentage points. National employment forecasts from Jobs and Skills Australia, released in May-25, project national employment growth of 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.

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

The AreaSearch latest postcode level ATO data for financial year 2023 shows median income in Caroline Springs SA2 is $58,404 and average income is $67,752. These figures are comparable to national averages but lower than Greater Melbourne's median of $57,688 and average of $75,164. Based on Wage Price Index growth of 8.25% since financial year 2023, estimated incomes as of September 2025 would be approximately $63,222 (median) and $73,342 (average). According to the 2021 Census, Caroline Springs SA2 ranks at the 74th percentile for household income ($2,133 weekly) and 51st percentile for personal income. The $1,500 - 2,999 earnings band includes 37.2% of individuals (7,826). High housing costs consume 15.3% of income, but disposable income ranks 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

In Caroline Springs, as per the latest Census evaluation, 89.3% of dwellings were houses, with the remaining 10.6% comprising semi-detached homes, apartments and other types. This differs from Melbourne metro's distribution, which had 67.9% houses and 32.1% other dwellings. Home ownership in Caroline Springs stood at 25.1%, with mortgaged properties at 52.4% and rented ones at 22.5%. The median monthly mortgage repayment was $1,950, lower than Melbourne metro's $2,000, while the median weekly rent was $401, slightly higher than Melbourne metro's $390. Nationally, Caroline Springs' mortgage repayments were higher at $1,950 compared to Australia's average of $1,863, and rents were also higher at $401 against 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 university qualification rate is 30.7%, higher than the SA3 average of 24.3%. Bachelor degrees are most common at 21.4%, followed by postgraduate qualifications (6.7%) and graduate diplomas (2.6%). Vocational credentials are held by 28.9% of residents aged 15+, with advanced diplomas at 11.3% and certificates at 17.6%.

Educational participation is high, with 35.6% currently enrolled in formal education. This includes 12.0% in primary, 10.9% in secondary, and 6.1% in 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 bus services. These are covered by 10 routes offering 3,005 weekly passenger trips. Residents have good transport accessibility, being typically 214 meters from the nearest stop. Most residents commute outward, with cars being the dominant mode at 90%, and trains at 6%. Average vehicle ownership is 1.7 per dwelling, above the regional average. In 2021 Census data, 27.7% of residents worked from home, possibly due to COVID-19 conditions.

Service frequency averages 429 trips daily 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 indicates strong performance across Caroline Springs. Mortality rates and chronic condition prevalence are low, particularly among younger cohorts.

Private health cover stands at approximately 53%, leading the average SA2 area's rate (~11,067 people). This compares to a rate of 56.7% across Greater Melbourne. The most prevalent medical conditions are asthma (7.0%) and mental health issues (5.4%). A total of 77.2% of residents report being completely free of medical ailments, compared to 72.6% in Greater Melbourne. Working-age residents exhibit low chronic condition prevalence. Only 11.2% of residents are aged 65 and over (2,362 people), lower than the 14.9% in Greater Melbourne. Nationally, however, Caroline Springs ranks lower 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. However, Islam is overrepresented compared to Greater Melbourne, making up 8.0% of Caroline Springs' population 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%), Filipino (6.0%), and Macedonian (3.0%) ethnicities are overrepresented in Caroline Springs compared to the regional averages of 1.1%, 1.3%, and 0.7% respectively.

Caroline Springs's population is younger than the national pattern

Caroline Springs's median age is nearly 36 years, closely matching Greater Melbourne's average of 37 years and slightly below Australia's median of 38 years. Compared to Greater Melbourne, Caroline Springs has a higher proportion of residents aged 45-54 (16.8%) but fewer residents aged 25-34 (11.0%). Between the 2021 Census and present, the age group of 55 to 64 has grown from 9.3% to 11.0%, while the 15 to 24 cohort increased from 14.7% to 16.2%. Conversely, the 5 to 14 cohort declined from 16.3% to 14.0%, and the 35 to 44 group dropped from 16.2% to 14.3%. By 2041, demographic modeling projects significant changes in Caroline Springs's age profile. The 55 to 64 cohort is projected to grow by 77%, adding 1,784 residents to reach a total of 4,107. Meanwhile, the 5 to 14 group is expected to contract by 8 residents.