Mambourin

Mambourin lies within the top 10% of areas nationally in terms of population growth performance according to AreaSearch analysis of short and medium-term trends

The population of Mambourin is estimated at around 3,784 as of May 2026. This reflects a significant increase from the 2021 Census figure of 315 people, marking an overall growth of 3,469 individuals (1101.3%). The latest resident population estimate by AreaSearch is 3,721, based on examination of the June 2025 ABS ERP data release and validation of 1,489 new addresses since the Census date. This results in a density ratio of 106 persons per square kilometer. Mambourin's population growth exceeded both state (9.3%) and national averages between 2021 and May 2026. Interstate migration contributed approximately 75% of overall population gains during this period, with other factors such as natural growth and overseas migration also playing positive roles.

AreaSearch uses ABS/Geoscience Australia projections released in 2024 for each SA2 area, with a base year of 2022. For areas not covered by this data, AreaSearch employs the VIC State Government's Regional/LGA projections from 2023, adjusting using weighted aggregation methods to SA2 levels. Growth rates by age group are applied across all areas for years 2032 to 2041. Future population trends predict exceptional growth, placing Mambourin in the top 10 percent of national statistical areas. By 2041, the suburb is expected to grow by 7,001 persons, reflecting an overall increase of 183.2% over the 16-year period.

The level of residential development activity in Mambourin was found to be higher than 90% of real estate markets across the country

AreaSearch analysis of ABS building approval numbers shows Mambourin had around 374 dwelling approvals per year over the past five financial years from FY-21 to FY-25, totalling an estimated 1,870 homes. As of FY-26191 approvals have been recorded. On average, 1.2 people moved to the area for each dwelling built during this period. This indicates a balanced supply and demand market, supporting stable conditions.

New properties are constructed at an average expected cost of $375,000. In FY-26, there have been $47.2 million in commercial approvals, showing strong commercial development momentum compared to Greater Melbourne, where Mambourin has 4658.0% more construction activity per person. This offers buyers greater choice but has moderated in recent periods. The area's development activity is above the national average, reflecting strong developer confidence. New development consists of 89.0% detached houses and 11.0% medium to high-density housing, maintaining Mambourin's traditional low density character focused on family homes.

There are approximately 5 people per dwelling approval in the location. AreaSearch's latest quarterly estimate forecasts Mambourin will gain 6,932 residents by 2041. With current construction levels, housing supply should meet demand adequately, creating favourable conditions for buyers while potentially enabling growth that exceeds current forecasts.

Mambourin has strong levels of nearby infrastructure activity, ranking in the top 30% nationally

Eleven projects have been identified by AreaSearch as potentially impacting the area. These include major developments such as Mambourin Green, Parkbrook, Mambourin Masterplanned Community, and Savana Estate.

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

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The employment landscape in Mambourin shows performance that lags behind national averages across key labour market indicators

Mambourin has a highly educated workforce with strong representation in professional services. The unemployment rate was 8.2% as of December 2025. Employment growth over the past year was estimated at 26.5%.

In comparison to Greater Melbourne's rate of 4.8%, Mambourin's unemployment rate is 3.4% higher, indicating room for improvement. Workforce participation in Mambourin is well beyond standard, at 107.6% compared to Greater Melbourne's 69.9%. According to Census responses, 44.4% of residents work from home, though Covid-19 lockdown impacts should be considered. Employment among residents is concentrated in health care & social assistance, professional & technical services, and retail trade.

The area has a particular employment specialization in health care & social assistance, with an employment share of 1.3 times the regional level. Conversely, accommodation & food services show lower representation at 0.0% versus the regional average of 6.4%. As of the Census, there are 2.0 workers for every resident, indicating that Mambourin functions as an employment hub hosting more jobs than residents and attracting workers from surrounding areas. Over a 12-month period ending in December 2025, employment increased by 26.5% while the labour force grew by 28.1%, resulting in unemployment rising by 1.2 percentage points. In contrast, Greater Melbourne saw employment rise by 2.4%, the labour force grow by 2.8%, and unemployment rise by 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project that national employment will expand by 6.6% over five years and 13.7% over ten years. Applying these industry-specific projections to Mambourin's employment mix suggests local employment should increase by 6.8% over five years and 14.1% over ten years, though these are simple weighting extrapolations for illustrative purposes and do not take into account localised population projections.

Income metrics indicate excellent economic conditions, with the area achieving higher performance than 75% of national locations assessed by AreaSearch

AreaSearch's latest postcode level ATO data for financial year 2023 shows Mambourin had a median taxpayer income of $67,223 and an average of $83,556. Nationally, these figures are high, with Greater Melbourne's median being $57,688 and average at $75,164. Using the Wage Price Index growth rate of 9.62% since financial year 2023, estimated incomes for March 2026 would be approximately $73,690 (median) and $91,594 (average). Census data indicates Mambourin's household, family, and personal incomes rank between the 84th and 86th percentiles nationally. Income distribution shows that 63.1% of individuals in Mambourin earn between $1,500 - 2,999, similar to regional levels at 32.8%. High housing costs consume 18.6% of income, but strong earnings place disposable income at the 81st percentile nationally. The area's SEIFA income ranking places it in the 6th decile.

Mambourin is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

The latest Census evaluation showed that Mambourin had 100.0% houses and 0.0% other dwellings, compared to Melbourne metro's 67.9% houses and 32.1% other dwellings. Home ownership in Mambourin was 0.0%, with mortgaged dwellings at 76.8% and rented ones at 23.2%. The median monthly mortgage repayment was $2,000, aligning with Melbourne metro's average, while the median weekly rent was $363, compared to Melbourne metro's $2,000 and $390 respectively. Nationally, Mambourin's mortgage repayments were higher than the Australian average of $1,863, and rents were lower than the national figure of $375.

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

Family households comprise 88.3% of all households, including 50.0% couples with children, 27.5% couples without children, and 9.8% single parent families. Non-family households account for the remaining 11.7%, with lone person households at 12.7%. Group households make up 0.0% of the total. The median household size is 3.0 people, larger than the Greater Melbourne average of 2.6.

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

Educational attainment in Mambourin is notably high, with 42.7% of residents aged 15 years and above holding university qualifications as of the latest data point. This figure exceeds national (30.4%) and SA4 region averages (32.0%). University graduates make up the majority at 28.0%, followed by postgraduate degree holders at 11.1% and those with graduate diplomas at 3.6%. Vocational credentials are also prevalent, with 31.9% of residents aged 15 years and above possessing them.

This includes advanced diploma holders (15.5%) and certificate holders (16.4%). Educational participation is high, with 32.1% of residents currently enrolled in formal education programs. This includes 11.7% in primary education, 6.0% in secondary education, and 4.8% pursuing tertiary education.

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

Mambourin has ten active public transport stops, all of which are bus stops. These stops serve zero individual routes and collectively offer zero weekly passenger trips. The area is predominantly residential, with most residents commuting outward. Cars remain the primary mode of transport, used by 85% of residents, while 15% use trains. On average, there are 1.4 vehicles per dwelling. According to the 2021 Census, 44.4% of residents work from home, which may be influenced by COVID-19 conditions.

Health performance in Mambourin is well below average with prevalence of common health conditions notable across both younger and older age cohorts

Health data indicates significant challenges for Mambourin based on AreaSearch's assessment conducted on August 23rd, 2021. Mortality rates and chronic condition prevalence were notably high across both younger and older age cohorts.

Private health cover was found to be exceptionally high at approximately 60% of the total population (2,262 people), compared to 56.7% across Greater Melbourne as of December 31st, 2020. The most common medical conditions were mental health issues and asthma, impacting 8.5 and 6.9% of residents respectively, while 80.3% declared themselves completely clear of medical ailments compared to 72.6% across Greater Melbourne as of June 30th, 2021. Health outcomes among the working-age population were broadly typical. The area has 7.8% of residents aged 65 and over (295 people), which is lower than the 15.0% in Greater Melbourne as of March 31st, 2021. Health outcomes among seniors were above average, with national rankings even higher than the general population.

Mambourin is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Mambourin has a population where 54.1% speak a language other than English at home, with 52.2% born overseas. Christianity is the main religion, comprising 27.4%. Hinduism is overrepresented at 21.5%, compared to Greater Melbourne's average of 4.4%.

In terms of ancestry, 'Other' is highest at 20.3%, followed by Australian at 15.0% and English at 14.8%. Notably, Maori (3.3%), Russian (1.8%) and Indian (13.8%) groups are overrepresented compared to regional averages of 0.3%, 0.4% and 4.2% respectively.

Mambourin hosts a very young demographic, ranking in the bottom 10% of areas nationwide

Mambourin's median age is 34 years, which is lower than Greater Melbourne's average of 37 and Australia's national average of 38 years. Compared to Greater Melbourne, Mambourin has a higher percentage of residents aged 35-44 (19.5%) but fewer residents aged 75-84 (1.3%). This concentration of 35-44 year-olds is significantly higher than the national average of 14.3%. Between the 2021 Census and now, Mambourin's residents have aged by an average of 3.6 years, with the median age rising from 30 to 34 years. Specifically, the 65-74 age group has grown from 0% to 6.5%, while the 55-64 cohort increased from 3.8% to 8.2%. Conversely, the 25-34 age group has declined from 30.5% to 19.1%, and the 0-4 age group dropped from 10.4% to 5.4%. Population forecasts for the year 2041 indicate substantial demographic changes in Mambourin, with the 35-44 cohort projected to grow by 181%, adding 1,333 residents to reach a total of 2,071. Meanwhile, the 85+ age group is projected to grow by 0% (adding 0 people).