Reservoir - South West

Reservoir - South West has seen population growth performance typically on par with national averages when looking at short and medium term trends

Reservoir - South West's population is around 15,417 as of May 2026. This reflects an increase of 1,327 people since the 2021 Census, which reported a population of 14,090 people. The change is inferred from the estimated resident population of 15,350 from the ABS as of June 2025 and an additional 270 validated new addresses since the Census date. This level of population equates to a density ratio of 2,743 persons per square kilometer, placing it in the upper quartile relative to national locations assessed by AreaSearch. Reservoir - South West's growth of 9.4% since the 2021 census exceeded the state (9.3%) and the national average, marking it as a growth leader in the region. Population growth for the area was primarily driven by overseas migration that contributed approximately 82.5% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, released in 2024 with 2022 as the base year. For areas not covered by this data, AreaSearch utilises 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. Growth rates by age group are applied across all areas for years 2032 to 2041. Considering these projections, a significant population increase is forecast for the area, expected to reach 21,387 persons by 2041 based on the latest annual ERP population numbers, reflecting an increase of 5,970 persons and 38.3% in total over the 16 years.

Recent residential development output has been above average within Reservoir - South West when compared nationally

Reservoir - South West averaged approximately 87 new dwelling approvals per year. Over the past five financial years, from FY21 to FY25, a total of 436 homes were approved, with an additional 70 approved so far in FY26. The area has seen an average of 0.5 people moving in for each dwelling built over these years, indicating that new supply is keeping pace with or exceeding demand.

The average construction value of new homes was $281,000, which is under regional levels, suggesting more accessible housing choices for buyers. In FY26, $61,000 in commercial development approvals have been recorded, predominantly focusing on residential development. Compared to Greater Melbourne, Reservoir - South West shows around 75% of the construction activity per person and ranks among the 72nd percentile nationally based on areas assessed. Recent construction consists of approximately 32.0% detached houses and 68.0% townhouses or apartments. This shift towards higher-density living creates more affordable entry points, benefiting downsizers, investors, and first-home buyers.

It also marks a significant departure from existing housing patterns, which currently comprise around 57.0% houses. With approximately 181 people per dwelling approval, Reservoir - South West exhibits characteristics of a growth area. According to the latest AreaSearch quarterly estimate, the area is expected to grow by 5,903 residents through to 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.

Reservoir - South West has emerging levels of nearby infrastructure activity, ranking in the 39thth percentile nationally

Changes to local infrastructure significantly impact an area's performance. AreaSearch has identified four projects that could affect this region: Reservoir Leisure Centre Redevelopment, Goosnargh Housing Development, Suburban Rail Loop North, and Reservoir Suburban Revitalisation Program.

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Employment conditions in Reservoir - South West remain below the national average according to AreaSearch analysis

Reservoir - South West has a well-educated workforce with professional services showing strong representation. The unemployment rate in the area was 4.7% as of December 2025, with an estimated employment growth of 1.0% over the past year. In December 2025, 8,937 residents were employed, and the unemployment rate aligned with Greater Melbourne's rate of 4.8%.

Workforce participation was 72.5%, compared to Greater Melbourne's 69.9%. According to Census responses, 35.8% of residents worked from home, potentially influenced by Covid-19 lockdowns. The dominant employment sectors were health care & social assistance, education & training, and construction. Public administration & safety showed particular specialization with an employment share 1.4 times the regional level, while retail trade had lower representation at 8.3% compared to the regional average of 9.8%.

Limited local employment opportunities were indicated by the count of Census working population versus resident population. Over a 12-month period ending in December 2025, employment increased by 1.0%, labour force grew by 1.4%, and unemployment rose by 0.3 percentage points. In contrast, Greater Melbourne experienced employment growth of 2.4% and labour force growth of 2.8%, with a similar rise in unemployment. National employment forecasts from Jobs and Skills Australia, published in May-25, project national employment expansion by 6.6% over five years and 13.7% over ten years. Applying these projections to Reservoir - South West's employment mix suggests local employment should increase by 6.6% over five years and 13.7% over ten years, though this is a simple weighting extrapolation for illustrative purposes and does not account for localized population projections.

The economic profile demonstrates above-average performance, with income metrics exceeding national benchmarks based on AreaSearch comparative assessment

The Reservoir - South West SA2 had a median taxpayer income of $57,309 and an average of $67,066 in the latest postcode level ATO data aggregated by AreaSearch for financial year 2023. This is approximately average nationally. In Greater Melbourne, the median income was $57,688 with an average of $75,164. Based on Wage Price Index growth of 9.62% since financial year 2023, current estimates would be approximately $62,822 (median) and $73,518 (average) as of March 2026. According to the 2021 Census figures, household, family, and personal incomes in Reservoir - South West cluster around the 55th percentile nationally. The largest income segment comprises 33.9% earning $1,500 - $2,999 weekly (5,226 residents), aligning with the region where this cohort likewise represents 32.8%. Housing affordability pressures are severe, with only 83.1% of income remaining after housing costs, ranking at the 49th percentile nationally. The area's SEIFA income ranking places it in the 6th decile.

Reservoir - South West displays a diverse mix of dwelling types, with a higher proportion of rental properties than the broader region

The dwelling structure in Reservoir - South West, as per the latest Census, consisted of 56.8% houses and 43.2% other dwellings (semi-detached, apartments, 'other' dwellings). This contrasts with Melbourne metro's figures of 67.9% houses and 32.1% other dwellings. Home ownership in Reservoir - South West stood at 27.3%, with mortgaged dwellings at 31.0% and rented ones at 41.6%. The median monthly mortgage repayment in the area was $2,020, higher than Melbourne metro's average of $2,000. The median weekly rent figure for Reservoir - South West was $361, lower than Melbourne metro's $390. Nationally, Reservoir - South West's mortgage repayments were above the Australian average of $1,863, while rents were below the national figure of $375.

Reservoir - South West features high concentrations of group households and lone person households, with a lower-than-average median household size

Family households account for 64.2% of all households, including 28.6% couples with children, 23.0% couples without children, and 10.8% single parent families. Non-family households constitute the remaining 35.8%, with lone person households at 30.6% and group households comprising 5.3% of the total. The median household size is 2.4 people, which is smaller than the Greater Melbourne average of 2.6.

Reservoir - South West shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

The area's educational profile is notable regionally, with university qualification rates at 38.9% among residents aged 15+, surpassing both the Australian average of 30.4% and the SA4 region's rate of 32.8%. Bachelor degrees are most prevalent at 24.4%, followed by postgraduate qualifications (10.6%) and graduate diplomas (3.9%). Vocational credentials are also prominent, with 27.1% of residents aged 15+ holding such qualifications – advanced diplomas account for 11.6% while certificates make up 15.5%.

Educational participation is high, with 28.9% of residents currently enrolled in formal education. This includes 8.8% in primary education, 6.5% in tertiary education, and 6.0% pursuing secondary education.

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

Reservoir - South West has 107 active public transport stops offering a mix of light rail and bus services. These stops are served by 11 different routes, collectively facilitating 9,011 weekly passenger trips. The area's transport accessibility is rated excellent, with residents typically located 145 meters from the nearest stop. As a primarily residential zone, most commuters travel outward. Cars remain the dominant mode of transport at 74%, while train usage stands at 14% and cycling at 2%. Vehicle ownership averages 1.0 per dwelling, below the regional average.

According to the 2021 Census, 35.8% of residents work from home, which may reflect COVID-19 conditions. Service frequency across all routes averages 1,287 trips per day, equating to approximately 84 weekly trips per individual stop. The accompanying map displays the 100 nearest stops to the location's centrepoint.

Reservoir - South West's residents are relatively healthy in comparison to broader Australia with the level of common health conditions among the general population somewhat typical, though higher than the nation's average among older cohorts

South West's health metrics closely align with national benchmarks, as assessed by AreaSearch using mortality rates and chronic condition prevalence. Common health conditions among its general population are somewhat typical but higher than the national average among older cohorts.

Approximately 52% of South West's total population (~8,032 people) has private health cover, which is slightly lower than Greater Melbourne's 56.7%. The most prevalent medical conditions in South West are mental health issues (9.7%) and asthma (7.7%), with 71.2% of residents reporting no medical ailments, compared to 72.6% in Greater Melbourne. Health outcomes for the under-65 population are better than average. The area has 12.9% of residents aged 65 and over (1,987 people), lower than Greater Melbourne's 15.0%. While health outcomes among seniors present some challenges, they rank lower nationally than those of the broader population.

Reservoir - South West was found to be more culturally diverse than the vast majority of local markets in Australia, upon assessment of a range of language and cultural background related metrics

Reservoir - South West has a high level of cultural diversity, with 33.2% of its population born overseas and 36.6% speaking a language other than English at home. Christianity is the predominant religion in Reservoir - South West, making up 42.5% of its population. Islam is overrepresented compared to Greater Melbourne, comprising 6.5% of the population versus 5.6%.

The top three ancestry groups are English (17.5%), Australian (16.5%), and Other (13.2%). Notably, Italian (12.2%) and Greek (5.2%) ethnicities are overrepresented compared to regional averages of 5.2% and 2.7%, respectively. Macedonian ethnicity is also somewhat overrepresented at 1.4%, compared to the regional average of 0.7%.

Reservoir - South West's population is slightly younger than the national pattern

Reservoir-South West has a median age of 37, matching Greater Melbourne's figure and closely resembling Australia's median age of 38. The 35-44 age group constitutes 19.2% of the population in Reservoir-South West, higher than Greater Melbourne's percentage. Conversely, the 15-24 cohort makes up 10.6%, lower than Greater Melbourne's figure. Between 2021 and present day, the 15-24 age group has increased from 9.2% to 10.6%. Meanwhile, the 5-14 age group has decreased from 11.0% to 9.8%. By 2041, demographic projections indicate significant changes in Reservoir-South West's age structure. Notably, the 45-54 age group is projected to grow by 54%, adding 1,078 people and reaching a total of 3,078 from its current figure of 1,999.