Thomson Demographics: Population, Age & Income Profile (VIC)
Liveability Score
5.5/10Thomson 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
- 3219
- Highest high-risk exposure
- 11.9% of land (bushfire)
Demographics Analysis
Thomson 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 Thomson.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like Thomson. 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 Thomson property to understand how climate projections may affect your investment.
Thomson (postcode 3219) 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 (11.9% of land in high-risk zones), surface flood (7.4% of land in high-risk zones), riverine flood (5.1% of land in high-risk zones). Exposure is not uniform across Thomson — 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
Enhance Urban Green Infrastructure
Near-termIncrease tree canopy cover and green spaces to mitigate the urban heat island effect and improve stormwater management.
Est. cost: $$
Upgrade Flood Defences and Drainage
ImmediateInvest in upgrading and maintaining flood levees, stormwater drainage systems, and permeable surfaces to better manage increased rainfall intensity.
Est. cost: $$$
Promote Heat-Resilient Building Design
Near-termEncourage or mandate building designs that incorporate passive cooling, high-performance insulation, and reflective roofing materials.
Est. cost: $$
Develop Community Heatwave Response Plan
ImmediateEstablish clear communication channels and designated cooling centres for vulnerable residents during extreme heat events.
Est. cost: $
Review and Update Emergency Management Plans
Near-termEnsure local emergency services and council plans adequately address the projected increases in flood and heat risks.
Est. cost: $
Council & Emergency Services
Explore Thomson Risk Reports
View other climate risk assessments for Thomson:
Frequently Asked Questions
What is the population of Thomson?
Population data for Thomson 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 Thomson?
The median age for Victoria is 38 years according to the 2021 ABS Census, which serves as a reference point for Thomson. 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 Thomson?
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 Thomson?
The demographic profile of Thomson 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 Thomson.
What share of Thomson is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 11.9% of Thomson in high-risk zones for bushfire, with a further 74% 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 Thomson Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Thomson, Victoria, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
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