Caroline Springs

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

As of February 2026, the estimated population of the suburb of Caroline Springs is around 25,360. This reflects an increase of 872 people since the 2021 Census, which reported a population of 24,488. The current population was inferred from AreaSearch's estimate of 25,325 residents, based on their examination of the latest ERP data release by the ABS in June 2024 and an additional 59 validated new addresses since the Census date. This results in a population density ratio of 3,040 persons per square kilometer, placing Caroline Springs in the upper quartile relative to national locations assessed by AreaSearch. The primary driver for this population growth was overseas migration, contributing approximately 65.0% of overall population gains during recent periods.

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 utilises the VIC State Government's Regional/LGA projections released in 2023, adjusted employing a method of weighted aggregation of population growth from LGA to SA2 levels. Considering these projected demographic shifts, Caroline Springs is forecasted to experience significant population growth. Based on aggregated SA2-level projections, the suburb is expected to increase by 7,363 persons by 2041, reflecting an overall increase of 28.9% over the 17 years from 2026 to 2041.

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

Between 2012 and 2016 inclusive, Caroline Springs averaged approximately nine new dwelling approvals annually, totalling an estimated forty-nine homes. As of FY-26, six approvals have been recorded. Despite a decrease in population during this period, development activity has been relatively adequate, which could be beneficial for buyers. The average expected construction cost value of new homes is $759,000, indicating a focus on the premium market with high-end developments.

In FY-26, commercial development approvals have reached $56.4 million, suggesting robust local business investment. Compared to Greater Melbourne, Caroline Springs has shown substantially reduced construction activity, which typically reinforces demand and pricing for existing dwellings. This is also below the national average, implying an established area with potential planning limitations. New developments consist of 82% standalone homes and 18% townhouses or apartments, maintaining the area's traditional suburban character focused on family homes. With around 5022 people per dwelling approval, Caroline Springs reflects a highly mature market.

According to AreaSearch's latest quarterly estimate, the population is projected to increase by 7328 residents by 2041. If current development rates continue, housing supply may struggle to keep pace with population growth, potentially intensifying buyer competition and supporting price increases.

Caroline Springs has very high levels of nearby infrastructure activity, ranking in the top 10% nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified 32 projects that could affect the area. Notable ones are Modeina Estate, Masall Estate, WestWood Estate, and Lake Caroline Master Plan & Activation Strategy. The following 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.

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

Caroline Springs has a well-educated workforce with diverse sector representation. Its unemployment rate is 4.3%, with an estimated employment growth of 3.4% over the past year (AreaSearch aggregation). As of December 2025, there are 15,017 residents in work.

The area's unemployment rate is 0.5% below Greater Melbourne's rate of 4.8%. Workforce participation is at 76.2%, compared to Greater Melbourne's 71.3%. According to Census responses, 27.6% of residents work from home. Key industries include health care & social assistance, retail trade, and construction.

There is a notable concentration in transport, postal & warehousing, with employment levels at 1.7 times the regional average. However, professional & technical services have limited presence, at 6.5% compared to the regional average of 10.1%. The area appears to offer limited local employment opportunities. Between December 2024 and December 2025, employment levels increased by 3.4%, while the labour force grew by 4.2%, causing the unemployment rate to rise by 0.7 percentage points. In contrast, Greater Melbourne saw employment rise by 2.4% and unemployment increase by 0.3 percentage points over the same period. Jobs and Skills Australia's national employment forecasts from May-25 suggest that Caroline Springs' employment should increase by 6.3% over five years and 13.2% over ten years, based on industry-specific projections applied to its current employment mix.

Income analysis reveals strong economic positioning, with the area outperforming 60% of locations assessed nationally by AreaSearch

The suburb of Caroline Springs had an income level below the national average according to ATO data aggregated by AreaSearch for the financial year 2023. The median income among taxpayers in Caroline Springs was $55,325 and the average income stood at $65,005. In comparison, Greater Melbourne's figures were $57,688 and $75,164 respectively. By September 2025, based on Wage Price Index growth of 8.25%, estimated incomes would be approximately $59,889 (median) and $70,368 (average). According to Census 2021 income data, household income ranked at the 74th percentile ($2,134 weekly), while personal income was at the 53rd percentile. Income analysis showed that 37.9% of locals (9,611 people) fell into the $1,500 - 2,999 category. High housing costs consumed 15.5% of income, but strong earnings placed disposable income at the 75th percentile. The area's SEIFA income ranking placed 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 89.9% houses and 10.1% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Melbourne metro's 67.9% houses and 32.1% other dwellings. Home ownership in Caroline Springs stood at 24.0%, with mortgaged dwellings at 53.2% and rented ones at 22.8%. The median monthly mortgage repayment was $1,950, lower than Melbourne metro's $2,000. Median weekly rent was $400, compared to Melbourne metro's $390. Nationally, Caroline Springs' mortgage repayments were higher at $1,950 versus the Australian average of $1,863, while rents were higher at $400 compared to the national figure of $375.

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

Family households constitute 83.7% of all households, including couples with children (51.3%) and without children (17.7%), as well as single parent families (13.5%). Non-family households account for the remaining 16.3%, comprising lone person households at 14.5% and group households at 1.9%. 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 university qualification rate is 30.8%, exceeding the SA3 average of 24.3%. Bachelor degrees are most common at 21.5%, followed by postgraduate qualifications (6.8%) and graduate diplomas (2.5%). Vocational credentials, including advanced diplomas (11.4%) and certificates (17.6%), are held by 29.0% of residents aged 15+.

Educational participation is high, with 35.9% currently enrolled in formal education. This includes 12.3% in primary, 11.1% in secondary, and 6.0% 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 87 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 rated as good, with residents typically located 224 meters from the nearest stop. Most residents commute outwards daily. Cars remain the primary mode of transportation for 89% of residents, while 6% use trains. On average, there are 1.7 vehicles per dwelling in Caroline Springs, which is higher than the regional average.

According to the 2021 Census, 27.6% 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, translating to approximately 34 weekly trips per stop.

The level of general health in Caroline Springs is notably higher than the national average with prevalence of common health conditions low among the general population though higher than the nation's average across older, at risk cohorts

Caroline Springs shows better-than-average health outcomes based on AreaSearch's assessment of mortality rates and chronic condition prevalence. The prevalence of common health conditions among its general population is low, but higher than the national average for older, at-risk cohorts.

Approximately 53% of Caroline Springs' total population (~13,326 people) has private health cover, slightly higher than Greater Melbourne's average of 56.7%. The most prevalent medical conditions are asthma and mental health issues, affecting 7.2% and 5.5% of residents respectively. About 77.2% of residents report being free from medical ailments, compared to 72.6% in Greater Melbourne. Working-age residents have a low prevalence of chronic conditions. The area has 11.5% of residents aged 65 and over (2,916 people), lower than Greater Melbourne's 15.1%. Nationally, Caroline Springs ranks lower for this age group compared to 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 42.4% of its population born overseas and 47.6% speaking a language other than English at home. Christianity is the dominant religion in Caroline Springs, comprising 56.9% of the population. Notably, the 'Other' religious category makes up 3.0% of the population, which is higher than the Greater Melbourne average of 2.3%.

In terms of ancestry, the top three groups are Other (21.8%), Australian (13.1%), and English (11.7%). These figures differ significantly from regional averages: Other is substantially higher at 21.8% compared to 14.6%, Australian is notably lower at 13.1% versus 18.4%, and English is also lower at 11.7% against 20.1%. Some ethnic groups are particularly notable in their representation: Maltese (6.3%), Filipino (5.9%), and Macedonian (3.0%) are all overrepresented compared to Greater Melbourne averages of 1.1%, 1.3%, and 0.7% respectively.

Caroline Springs's population is younger than the national pattern

Caroline Springs has a median age of 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 proportion of residents aged 45-54 (16.9%) but fewer residents aged 25-34 (11.0%). Between the 2021 Census and present, the median age has increased from 35 to 36 years. The 55 to 64 age group grew from 8.8% to 11.0%, while the 15 to 24 cohort rose from 14.7% to 16.6%. Conversely, the 5 to 14 cohort declined from 16.8% to 13.7% and the 35 to 44 group decreased from 16.7% to 14.2%. By 2041, population forecasts indicate significant demographic changes for Caroline Springs. The 55 to 64 age cohort is projected to rise substantially by 2,013 people (72%), from 2,789 to 4,803. In contrast, the 5 to 14 cohort shows minimal growth of just 2% (68 people).