Truganina - South West

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

Truganina - South West's population was approximately 20,433 as of February 2026. This figure represents an increase of 1,368 people (7.2%) since the 2021 Census, which reported a population of 19,065. The change is inferred from the estimated resident population of 20,356 in June 2024 and an additional 25 validated new addresses since the Census date. This results in a density ratio of 3,798 persons per square kilometer, placing it in the upper quartile relative to national locations assessed by AreaSearch. Over the past decade, Truganina - South West has shown resilient growth patterns with a compound annual growth rate of 4.2%, outperforming the SA4 region. Overseas migration contributed approximately 62.3% 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 using 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. Exceptional growth is predicted over the period, with an expected increase of 11,448 persons to 2041 based on the latest annual ERP population numbers, reflecting a total increase of 55.6% over the 17 years.

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

Truganina South West recorded approximately 61 residential properties granted approval annually. Over the past five financial years, from FY21 to FY25308 homes were approved, with an additional 4 approved in FY26 as of now. On average, 3.3 people moved to the area per dwelling built over these five years.

This supply lagged behind demand, indicating heightened buyer competition and pricing pressures. New homes were constructed at an average cost of $200,000, below regional norms, offering more affordable housing options. In FY26, commercial approvals totaled $260,000, reflecting a predominantly residential focus. Compared to Greater Melbourne, Truganina South West had significantly less development activity, 81.0% below the regional average per person, supporting stronger demand and values for established homes. This limited supply also fell short of national averages, suggesting market maturity and possible development constraints. New developments consisted of 65.0% detached houses and 35.0% townhouses or apartments, diversifying housing options from family homes to more affordable compact living.

This shift marked a notable change from the area's existing housing composition, currently 88.0% houses. With around 948 people per dwelling approval, Truganina South West reflected a highly mature market. By 2041, the area is projected to grow by 11,371 residents, based on the latest AreaSearch quarterly estimate. If current construction levels persist, housing supply may lag population growth, potentially intensifying buyer competition and underpinning price growth.

Truganina - South West has moderate levels of nearby infrastructure activity, ranking in the top 50% nationally

Changes to local infrastructure significantly affect an area's performance. AreaSearch has identified four projects potentially impacting the region: Alamora Tarneit, Ison Road Extension, Williams Landing Office Buildings Development - Boston Commons & Hudson Hub, and Tarneit Indoor Sports Facility. The following details those likely to be most relevant.

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Employment performance in Truganina - South West has been broadly consistent with national averages

Truganina - South West has a highly educated workforce with diverse sector representation. The unemployment rate was 4.4% in the past year, with an estimated employment growth of 4.5%. As of September 2025, there were 10,740 residents employed, with an unemployment rate of 4.5%, 0.2% below Greater Melbourne's rate of 4.7%.

Workforce participation was 77.1%, compared to Greater Melbourne's 71.0%. According to Census responses, 25.2% of residents worked from home. The dominant employment sectors were transport, postal & warehousing, health care & social assistance, and retail trade. Employment specialization was high in transport, postal & warehousing (2.8 times the regional level), but low in education & training (6.4%, compared to Greater Melbourne's 9.2%).

Over the year to September 2025, employment increased by 4.5% while labour force grew by 5.7%, leading to an unemployment rise of 1.1 percentage points. In comparison, Greater Melbourne had employment growth of 3.0%, labour force growth of 3.3%, and an unemployment increase of 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project a 6.6% expansion over five years and 13.7% over ten years. Applying these projections to Truganina - South West's employment mix suggests local employment should increase by 6.4% over five years and 13.2% over ten years.

Income levels align closely with national averages, indicating typical economic conditions for Australian communities according to AreaSearch analysis

The Truganina - South West SA2 had a median taxpayer income of $51,467 and an average income of $59,432 in the financial year 2023, according to postcode level ATO data aggregated by AreaSearch. This was lower than national averages, with Greater Melbourne's median income being $57,688 and average income $75,164. By September 2025, estimated incomes would be approximately $55,713 (median) and $64,335 (average), based on an 8.25% Wage Price Index growth since financial year 2023. Census data shows household, family, and personal incomes in Truganina - South West cluster around the 56th percentile nationally. The income distribution reveals that the $1,500 - $2,999 bracket dominates with 41.9% of residents (8,561 people), similar to the metropolitan region where this cohort represents 32.8%. High housing costs consume 18.7% of income, but strong earnings place disposable income at the 58th percentile nationally. The area's SEIFA income ranking places it in the 5th decile.

Truganina - South West is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region

Truganina - South West's dwelling structure, as per the latest Census, consisted of 87.7% houses and 12.4% other dwellings (semi-detached, apartments, 'other' dwellings). This compares to Melbourne metro's 67.9% houses and 32.1% other dwellings. Home ownership in Truganina - South West stood at 11.9%, with mortgaged dwellings at 54.2% and rented ones at 33.8%. The median monthly mortgage repayment was $1,893, lower than Melbourne metro's average of $2,000. Median weekly rent in the area was $377, compared to Melbourne metro's $390. Nationally, Truganina - South West's mortgage repayments were higher at $1,893, while rents were slightly above the Australian average of $375.

Truganina - South West features high concentrations of family households and group households, with a higher-than-average median household size

Family households constitute 85.4% of all households, including 58.4% couples with children, 15.4% couples without children, and 10.2% single parent families. Non-family households account for the remaining 14.6%, with lone person households at 10.1% and group households comprising 4.6%. The median household size is 3.5 people, larger than the Greater Melbourne average of 2.6.

Educational achievement in Truganina - South West places it within the top 10% nationally, reflecting strong academic performance and high qualification levels across the community

Educational attainment in Truganina - South West shows a significant advantage with 42.4% of residents aged 15+ holding university qualifications compared to the broader Australian average of 30.4%. This is also higher than the SA4 region's average of 32.0%. Bachelor degrees are the most common, at 24.8%, followed by postgraduate qualifications (15.4%) and graduate diplomas (2.2%). Vocational credentials are also prominent, with 26.7% of residents aged 15+ holding such qualifications - advanced diplomas account for 13.6% and certificates for 13.1%.

Educational participation is notably high in the area, with 40.9% of residents currently enrolled in formal education. This includes 16.1% in primary education, 8.5% in secondary education, and 5.6% pursuing tertiary education.

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

Truganina - South West has 38 active public transport stops, all serving bus routes. There are four distinct routes operating in total, facilitating 902 weekly passenger trips. The average distance to the nearest stop for residents is 264 meters, indicating good transport accessibility. Most residents commute outward from this primarily residential area. Car remains the primary mode of transport at 84%, with train use at 10%. Each dwelling averages 1.5 vehicles, above the regional norm.

According to the 2021 Census, 25.2% of residents work from home, potentially due to COVID-19 conditions. The average service frequency is 128 trips per day across all routes, equating to approximately 23 weekly trips per individual stop.

Truganina - South West's residents boast exceedingly positive health performance metrics with both young and old age cohorts seeing low prevalence of common health conditions

Truganina - South West's health outcomes show notable results based on AreaSearch's assessment. Mortality rates and chronic condition prevalence were low across both young and old age cohorts. Private health cover was found to be relatively low at approximately 49% of the total population (~9,991 people), compared to Greater Melbourne's 56.7% and the national average of 55.7%.

The most prevalent medical conditions were asthma (4.8%) and diabetes (3.9%), with 85.7% of residents reporting no medical ailments, higher than Greater Melbourne's 72.6%. The area has a lower percentage of seniors aged 65 and over at 6.8% (1,379 people), compared to Greater Melbourne's 15.1%. Health outcomes among seniors were above average but ranked lower nationally than the broader population.

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

Truganina-South West is among Australia's most culturally diverse areas, with 59.4% of its population born overseas and 72.1% speaking a language other than English at home. The dominant religion in Truganina-South West is Islam, comprising 28.9% of the population. However, the category 'Other' is notably overrepresented, making up 11.5% of the population compared to Greater Melbourne's average of 2.3%.

In terms of ancestry, the top groups are 'Other' at 35.5%, Indian at 21.8%, and Australian at 9.4%. Notably, Filipino, Lebanese, and Samoan ethnicities are overrepresented in Truganina-South West compared to regional averages: Filipino at 4.2% vs 1.3%, Lebanese at 2.3% vs 0.8%, and Samoan at 1.3% vs 0.3%.

Truganina - South West hosts a very young demographic, ranking in the bottom 10% of areas nationwide

Truganina-South West has a median age of 32 years, which is younger than Greater Melbourne's average of 37 years and significantly lower than Australia's national average of 38 years. Compared to Greater Melbourne, Truganina-South West has a higher percentage of residents aged 5-14 (19.2%) but fewer residents aged 55-64 (6.5%). This concentration of 5-14 year-olds is above the national average of 12.1%. According to post-2021 Census data, demographic aging in Truganina-South West is evident, with the median age increasing from 30 years to 32 years between censuses. Notable changes include the growth of the 45-54 age group from 8.6% to 11.4%, and the increase of the 15-24 cohort from 11.1% to 13.4%. Conversely, the 25-34 age group declined from 17.9% to 14.5%, and the 35-44 age group dropped from 22.0% to 19.1%. Demographic modeling projects significant changes in Truganina-South West's age profile by 2041, with the 45-54 cohort expected to grow by 94%, adding 2,183 residents to reach a total of 4,505.