Kiama Downs Demographics: Population, Age & Income Profile (NSW)
Is Kiama Downs Safe from Climate Risk?
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Liveability Score
5.8Kiama Downs has a medium demographic profile typical of New South Wales suburbs
Key Facts
- Median Age
- 38 years (state avg)
- Median Household Income
- $1,468/wk (state avg)
- Families with Children
- 28.7% of households
- Home Ownership
- 64.5% own — 31.5% rent
- Postcode
- 2533
Demographics Analysis
Kiama Downs in New South Wales reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in New South Wales has a median weekly income of around $1,468, with a median age of 38 years.
The ABS reports that 28.7% of households in New South Wales 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 New South Wales show that 64.5% of households own their home (with or without a mortgage), while 31.5% rent. These tenure patterns affect property turnover rates, rental demand, and neighbourhood stability — all important factors for home buyers evaluating Kiama Downs.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like Kiama Downs. 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 Kiama Downs property to understand how climate projections may affect your investment.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Kiama Downs. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: High
Strengthen Coastal Defenses
Near-termImplement coastal protection measures, such as seawalls and beach nourishment, to reduce the risk of coastal erosion.
Est. cost: High
Develop a Heatwave Management Plan
ImmediateImplement a heatwave management plan to protect vulnerable populations during extreme heat events.
Est. cost: Medium
Bushfire Preparedness
ImmediateCreate and maintain fire breaks around properties, and ensure that residents have a bushfire survival plan.
Est. cost: Low
Raise Awareness
Long-termEducate the community about climate change risks and adaptation measures.
Est. cost: Low
Council & Emergency Services
Explore Kiama Downs Risk Reports
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Frequently Asked Questions
What is the population of Kiama Downs?
Population data for Kiama Downs 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 New South Wales 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 Kiama Downs?
The median age for New South Wales is 38 years according to the 2021 ABS Census, which serves as a reference point for Kiama Downs. 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 Kiama Downs?
The median weekly household income in New South Wales is $1,468 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 Kiama Downs?
The demographic profile of Kiama Downs is broadly shaped by its location within New South Wales. According to the ABS Census, 28.7% of households in the state are couples with children, while 24.7% are couples without children. The overall population of New South Wales has a median age of 38 — use this as context when assessing the demographic character of Kiama Downs.
Is Kiama Downs Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Kiama Downs, New South Wales, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections