Officer South

Development Activity

Demographics

The median age of 31 is 9 years below the national figure, driven by the family formation cycle. Couples with children number 539 while couples without children account for 32.9% of families, pointing to a suburb at the early stages of the family lifecycle. University qualifications reach 39.4%, which is 9.3 percentage points above the national rate, unusual for an outer-suburban growth corridor and suggesting white-collar professional households choosing space over proximity. Overseas-born residents make up 33% of the population, which is 11.4 points above the national figure, with English, Indian, Irish, and Scottish ancestries represented among the top groups. Punjabi and Sinhalese speakers form the most common non-English language communities. High household mobility is evident, with 63.4% of residents having moved in the five years prior to the Census.

Officer South is dominated by large, detached owner-occupied housing. Separate houses are 78.1% of stock and semi-detached dwellings make up the remaining 21.9%, with no significant apartment supply. The 4-plus bedroom configuration accounts for 59.4% of all dwellings, making it one of the more family-sized housing mixes in the outer corridor. Tenure tells the owner-occupier story clearly: 29.6% own outright and 63.4% carry a mortgage, while only 7.1% rent. The mortgage-to-income ratio at 24.4% and rent-to-income at 18.8% both sit below stress levels, leaving households with some financial buffer relative to income.

Community Profile

Economy & Employment

Healthcare is the largest employing industry at 19.8% (89 workers), ahead of Education at 14.4% (65 workers) and Construction at 13.6% (61 workers). This public-services-heavy profile is common in outer growth suburbs, where schools, childcare, and medical facilities expand alongside population. Professional and Technical services account for 7.1% and Retail 6.9%. By occupation, Professionals lead with 167 workers, followed by Clerical/Admin at 82 and Managers at 69. The unemployment rate of 2.4% is low, and the full-time employment rate of 71.5% is healthy. Weekly personal income averages $1,017 and family income $2,403, with household incomes placing residents at the 78.9th percentile nationally. The participation rate of 63.3% is shaped partly by the young family profile, where one partner may step back from the workforce while children are young.

Source: ABS Census 2021

Full-time and part-time are shares of the employed. Source: ABS Census 2021

Transport to Work

Car dependency is near total at 95.5% of residents commuting by private vehicle, with only 1.1% using public transport. At 57.9 residents per km2 across 20 square kilometres, the suburb lacks the density to support frequent transit, and residents should expect to drive for most daily needs. No schools are recorded in the dataset for Officer South, though the adjacent Officer area (postcode 3809) has developing education infrastructure. Crime sits at 27.6 incidents per 1,000 residents, dominated by property and deception offences at 17 of the 32 recorded incidents, a low absolute count given the population of 1,159. Mortgage stress is absent at the current 24.4% ratio and rent stress at 18.8% is well below the 30% threshold. Volunteering engagement sits at 10.3% and 3.2% of residents require daily assistance.

Growth Outlook

Officer South is in an active land-release phase, with 26 development applications over the past 12 months including multiple subdivision permits creating new lots. The suburb population of 1,159 recorded at the Census will have grown since, as the 20 km2 area absorbs ongoing estate development on Melbourne's south-east fringe. The young median age of 31, which is 9 years below the national figure, and the high share of mortgage-holding families indicate this suburb is primarily attracting first- and second-home buyers in the household formation stage rather than downsizers or investors, which tends to support long-run demand.

Population trend: Cardinia council area

Officer South sits in the Cardinia council area. These are the council area's residents, not Officer South's.

ABS Estimated Resident Population by LGA, 30 June each year; council area, not this suburb

Safety & Crime

Offence Categories

Source: Crime Statistics Agency Victoria / SA Police

National Ranking iPercentile rank among ~15,000 AU suburbs. 90% = higher than 90% of suburbs

How Officer South compares to ~15,000 Australian suburbs

Frequently Asked Questions