South Dudley Demographics: Population, Age & Income Profile (VIC)
Liveability Score
5.5/10South Dudley has a medium demographic profile typical of Victoria suburbs
Key Facts
- Median Age
- 38 years (state avg)
- Median Household Income
- $1,354/wk (state avg)
- Families with Children
- 29.9% of households
- Home Ownership
- 66.2% own — 30.2% rent
- Postcode
- 3995
- Highest high-risk exposure
- 9% of land (bushfire)
Demographics Analysis
South Dudley in Victoria reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in Victoria has a median weekly income of around $1,354, with a median age of 38 years.
The ABS reports that 29.9% of households in Victoria are couples with children, while 24.7% are couples without children. Lone person households account for 24.5% of households. This family composition data helps home buyers understand the neighbourhood character and amenity demand.
Home ownership rates in Victoria show that 66.2% of households own their home (with or without a mortgage), while 30.2% rent. These tenure patterns affect property turnover rates, rental demand, and neighbourhood stability — all important factors for home buyers evaluating South Dudley.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like South Dudley. Different demographic groups face different climate exposure profiles — families may prioritise heat safety near schools, while retirees may be more concerned about insurance costs in flood-prone areas. Get an address-level climate risk report for your South Dudley property to understand how climate projections may affect your investment.
South Dudley (postcode 3995) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are bushfire (9% of land in high-risk zones), riverine flood (8.1% of land in high-risk zones), surface flood (4.4% of land in high-risk zones). Exposure is not uniform across South Dudley — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.
Adaptation & Mitigation Actions
Strengthen Bushfire Preparedness
ImmediateDevelop and maintain defendable space around properties, create and practice household bushfire survival plans, and ensure adequate water storage for firefighting.
Est. cost: $500 - $5,000+
Improve Property Drainage
Near-termInstall or upgrade stormwater drainage systems, consider permeable paving, and ensure gutters and downpipes are clear to mitigate localized flooding.
Est. cost: $1,000 - $10,000
Enhance Heat Resilience
Near-termPlant shade trees, improve home insulation, install efficient cooling systems, and stay informed about heatwave warnings and cooling center locations.
Est. cost: $200 - $5,000+
Community Bushfire Education
Long-termOrganize community workshops on bushfire preparedness, fuel reduction techniques, and emergency response coordination.
Est. cost: $100 - $1,000 (per event)
Water Conservation Measures
Long-termImplement water-wise gardening practices and consider rainwater harvesting to reduce reliance on mains water, especially during dry periods.
Est. cost: $100 - $2,000
Council & Emergency Services
Explore South Dudley Risk Reports
View other climate risk assessments for South Dudley:
Frequently Asked Questions
What is the population of South Dudley?
Population data for South Dudley comes from the ABS 2021 Census, the most recent national census. For the most current suburb-level population data, refer to ABS QuickStats or consult the Victoria state government's population projections. Understanding population trends helps home buyers assess housing demand, infrastructure investment, and neighbourhood character.
What is the median age in South Dudley?
The median age for Victoria is 38 years according to the 2021 ABS Census, which serves as a reference point for South Dudley. A younger median age often indicates more families and first home buyers, while older demographics suggest established households and potentially lower turnover. Both have implications for property demand and investment strategy.
What is the average household income in South Dudley?
The median weekly household income in Victoria is $1,354 per week (ABS 2021 Census). Household income affects serviceability for mortgage lending, rental affordability, and the type of housing stock in demand within a suburb. Higher-income areas typically support stronger property values and faster capital growth. Combine demographic research with a climate risk report from ClimateNest for a complete property assessment.
What type of people live in South Dudley?
The demographic profile of South Dudley is broadly shaped by its location within Victoria. According to the ABS Census, 29.9% of households in the state are couples with children, while 24.7% are couples without children. The overall population of Victoria has a median age of 38 — use this as context when assessing the demographic character of South Dudley.
What share of South Dudley is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 9% of South Dudley in high-risk zones for bushfire, with a further 74.3% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.
Is South Dudley Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for South Dudley, Victoria, covering flood, bushfire, sea level rise and more.
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