Chelsea

Population growth drivers in Chelsea are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

As of Feb 2026, Chelsea's population is estimated at around 8,966, reflecting an increase of 619 people since the 2021 Census. The suburb had a population of 8,347 in 2021. This growth is inferred from AreaSearch's estimation of the resident population at 8,888 following examination of ABS data up to June 2024 and an additional 79 validated new addresses since the Census date. Chelsea's population density is approximately 3,422 persons per square kilometer, placing it in the upper quartile nationally according to AreaSearch assessments. The suburb's growth of 7.4% since the 2021 census exceeded the SA3 area's growth rate of 5.6%, making Chelsea a growth leader in the region. Overseas migration contributed approximately 86.0% 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 from 2023, adjusted employing weighted aggregation methods from LGA to SA2 levels. Growth rates by age group are applied across all areas for years 2032 to 2041. Based on aggregated SA2-level projections, Chelsea is expected to experience above median population growth nationally. By 2041, the suburb's population is projected to increase by 1,581 persons, reflecting a total increase of 15.3% over the 17-year period.

AreaSearch analysis of residential development drivers sees Chelsea recording a relatively average level of approval activity when compared to local markets analysed countrywide

Based on AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, Chelsea has experienced around 39 dwellings receiving development approval each year over the past five financial years. This totals an estimated 197 homes. So far in FY-26, 8 approvals have been recorded. On average, 1.5 new residents arrive per new home annually over the past five financial years (FY-21 to FY-25), suggesting balanced supply and demand with stable market conditions. However, recent figures show an acceleration to 4.8 people per dwelling over the past two financial years, indicating increasing demand and tightening supply.

New properties are constructed at an average value of $671,000, reflecting a developer focus on the premium segment. In FY-26, $14.2 million in commercial approvals have been registered, demonstrating moderate levels of commercial development. Compared to Greater Melbourne, Chelsea has 15.0% less new development per person but ranks among the 53rd percentile nationally when measured against other areas assessed. Recent construction comprises 37.0% standalone homes and 63.0% townhouses or apartments, indicating a trend toward denser development which caters to downsizers, investors, and entry-level buyers.

With around 299 people per dwelling approval, Chelsea shows a developing market with future projections estimating an addition of 1,372 residents by 2041 based on the latest AreaSearch quarterly estimate. Building activity is keeping pace with growth projections, though heightened competition among buyers is expected as the population grows.

Chelsea has strong levels of nearby infrastructure activity, ranking in the top 40% nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified two projects that may affect this region: The Dell by Stockland, Bonbeach Station Precinct Redevelopment & Level Crossing Removal, Rossdale Golf Course Redevelopment Aspendale, and Aspendale Beachside Structure Plan. Relevant details are listed below.

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

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Employment performance in Chelsea has been below expectations when compared to most other areas nationally

Chelsea has a well-educated workforce with professional services being strongly represented. The unemployment rate is 6.7%. Employment stability has been relatively consistent over the past year, according to AreaSearch's aggregation of statistical area data.

As of September 2025, there are 4,601 residents employed while the unemployment rate is 2.0% higher than Greater Melbourne's rate of 4.7%. Workforce participation in Chelsea is lower at 66.4%, compared to Greater Melbourne's 71.0%. A high proportion of residents work from home, with 35.8% doing so according to Census responses. However, Covid-19 lockdown impacts should be considered when interpreting this figure.

The leading employment industries among Chelsea residents are health care & social assistance, education & training, and construction. Notably, the concentration in education & training is high, with employment levels at 1.4 times the regional average. Conversely, accommodation & food employs only 4.4% of local workers, which is below Greater Melbourne's 6.4%. The predominantly residential area appears to offer limited employment opportunities locally, as indicated by the difference between the Census working population and resident population. Between September 2024 and September 2025, employment in Chelsea increased by 0.1% while the labour force grew by 0.6%, leading to an unemployment rate rise of 0.5 percentage points. In contrast, Greater Melbourne saw employment rise by 3.0%, the labour force grow by 3.3%, and unemployment increase by 0.3 percentage points during the same period. Jobs and Skills Australia's national employment forecasts from May-25 offer insights into potential future demand within Chelsea. These projections estimate that national employment will expand by 6.6% over five years and 13.7% over ten years. Applying these industry-specific projections to Chelsea's employment mix suggests local employment should increase by 6.7% over five years and 13.7% over ten years, though this is a simplified extrapolation for illustrative purposes and does not account for localised population projections.

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

AreaSearch's latest data for financial year 2023 shows Chelsea's median income is $62,863 and average income is $76,022. This compares to Melbourne's median of $57,688 and average of $75,164. By September 2025, estimated incomes would be approximately $68,049 (median) and $82,294 (average), based on an 8.25% Wage Price Index growth since financial year 2023. The 2021 Census ranks Chelsea's personal income at the 73rd percentile ($951 weekly) and household income at the 46th percentile. Income brackets indicate 31.7% of individuals earn $1,500 - 2,999 weekly. Housing affordability pressures are severe with only 82.4% of income remaining, ranking at the 45th percentile. Chelsea's SEIFA income rank is in the 7th decile.

Chelsea features a more urban dwelling mix with significant apartment living, with a higher proportion of rental properties than the broader region

Chelsea's dwelling structure, as per the latest Census, consisted of 34.7% houses and 65.3% other dwellings (semi-detached, apartments, 'other' dwellings). In comparison, Melbourne metro had 67.9% houses and 32.1% other dwellings. Home ownership in Chelsea was at 29.8%, similar to Melbourne metro's level. The remaining dwellings were either mortgaged (37.7%) or rented (32.5%). The median monthly mortgage repayment in Chelsea was $2,008, higher than Melbourne metro's average of $2,000. The median weekly rent figure in Chelsea was $375, compared to Melbourne metro's $390. Nationally, Chelsea's mortgage repayments were higher at $2,008 compared to the Australian average of $1,863, while rents were comparable at $375.

Chelsea features high concentrations of lone person households, with a lower-than-average median household size

Family households account for 61.0% of all households, including 25.1% couples with children, 24.0% couples without children, and 11.0% single parent families. Non-family households make up the remaining 39.0%, with lone person households at 36.0% and group households comprising 3.0%. The median household size is 2.2 people, which is smaller than the Greater Melbourne average of 2.6.

Chelsea shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

The area's university qualification rate is 33.7%, significantly lower than the SA4 region average of 46.0%. Bachelor degrees are most common at 22.9%, followed by postgraduate qualifications (7.0%) and graduate diplomas (3.8%). Vocational credentials are held by 33.5% of residents aged 15+, including advanced diplomas (12.2%) and certificates (21.3%). A total of 24.9% of the population is engaged in formal education, with 8.5% in primary, 5.7% in secondary, and 3.9% in tertiary education.

A substantial 24.9% of the population actively pursues formal education. This includes 8.5% in primary education, 5.7% in secondary education, and 3.9% pursuing tertiary education.

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

Chelsea has 35 active public transport stops, all of which are bus stops. These stops are serviced by 10 different routes that collectively provide 3,401 weekly passenger trips. Transport accessibility is rated as excellent, with residents typically located 195 meters from the nearest transport stop. Most residents commute outward due to Chelsea being a primarily residential area. Car remains the dominant mode of transportation at 86%, while train usage stands at 7%. The average vehicle ownership per dwelling is 1.0, which is below the regional average.

According to the 2021 Census, 35.8% of residents work from home, a figure that may reflect COVID-19 conditions. Service frequency averages 485 trips per day across all routes, equating to approximately 97 weekly trips per individual stop.

Health performance in Chelsea is lower than average with common health conditions somewhat prevalent across the board, though to a considerably higher degree among older age cohorts

Chelsea faces significant health challenges based on AreaSearch's assessment.

Mortality rates and chronic condition prevalence are somewhat prevalent across all age cohorts but more so among older adults. The rate of private health cover is very high at approximately 57% of the total population, which amounts to around 5,096 people. Mental health issues and asthma are the most common medical conditions in the area, affecting 9.2% and 8.5% of residents respectively. Conversely, 66.0% of residents claim to be completely clear of medical ailments compared to 72.6% across Greater Melbourne. Health outcomes among the working-age population are generally typical. The area has a higher proportion of seniors aged 65 and over at 21.6%, with around 1,936 people falling into this category compared to Greater Melbourne's 15.1%. While health outcomes among seniors present some challenges, they rank lower nationally than the broader population.

The level of cultural diversity witnessed in Chelsea was found to be slightly above average when compared nationally for a number of language and cultural background related metrics

Chelsea's population shows above-average cultural diversity, with 25.4% born overseas and 15.4% speaking a language other than English at home. Christianity is the predominant religion in Chelsea, accounting for 45.6%. Judaism, however, is overrepresented compared to Greater Melbourne, making up 0.6% of Chelsea's population versus 1.0% regionally.

The top three ancestry groups are English (27.7%), Australian (22.5%), and Irish (9.7%). Notably, Russian (1.0%), French (0.8%), and Hungarian (0.4%) ethnicities are overrepresented in Chelsea compared to regional averages of 0.4%, 0.5%, and 0.3% respectively.

Chelsea's median age exceeds the national pattern

The median age in Chelsea is 42 years, which is significantly higher than Greater Melbourne's average of 37 years and Australia's national average of 38 years. The 75-84 age group constitutes 7.8% of Chelsea's population, compared to the Greater Melbourne figure, while the 15-24 cohort makes up 8.0%. According to post-2021 Census data, the 75-84 age group has grown from 6.4% to 7.8%, and the 25-34 cohort has decreased from 14.4% to 12.9%. By 2041, population forecasts indicate substantial demographic changes in Chelsea, with the 75-84 age group expected to grow by 57% (395 people), reaching a total of 1,095 from 699. Notably, the combined 65+ age groups are projected to account for 60% of total population growth, reflecting Chelsea's aging demographic profile. Conversely, the 0-4 and 5-14 cohorts are expected to experience population declines.