Gawler South Demographics: Population, Age & Income Profile (SA)
Is Gawler South Safe from Climate Risk?
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Liveability Score
5.5Gawler South has a medium demographic profile typical of South Australia suburbs
Key Facts
- Median Age
- 40 years (state avg)
- Median Household Income
- $1,197/wk (state avg)
- Families with Children
- 27.8% of households
- Home Ownership
- 68.1% own — 29.2% rent
- Postcode
- 5118
Demographics Analysis
Gawler South in South Australia reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in South Australia has a median weekly income of around $1,197, with a median age of 40 years.
The ABS reports that 27.8% of households in South Australia are couples with children, while 27.1% are couples without children. Lone person households account for 27.9% of households. This family composition data helps home buyers understand the neighbourhood character and amenity demand.
Home ownership rates in South Australia show that 68.1% of households own their home (with or without a mortgage), while 29.2% rent. These tenure patterns affect property turnover rates, rental demand, and neighbourhood stability — all important factors for home buyers evaluating Gawler South.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like Gawler South. 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 Gawler South 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 Gawler South. 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 and reduce the risk of flooding.
Est. cost: Medium
Develop a Heatwave Management Plan
ImmediateImplement strategies to protect vulnerable populations during heatwaves, such as providing cooling centers and public awareness campaigns.
Est. cost: Low
Promote Water Conservation
Long-termEncourage residents and businesses to conserve water to reduce the strain on water resources during droughts.
Est. cost: Low
Bushfire Preparedness
Near-termEnsure residents are well-prepared for bushfire season by maintaining properties, developing evacuation plans, and staying informed about fire risks.
Est. cost: Low
Council & Emergency Services
Explore Gawler South Risk Reports
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Frequently Asked Questions
What is the population of Gawler South?
Population data for Gawler South 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 South Australia 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 Gawler South?
The median age for South Australia is 40 years according to the 2021 ABS Census, which serves as a reference point for Gawler South. 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 Gawler South?
The median weekly household income in South Australia is $1,197 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 Gawler South?
The demographic profile of Gawler South is broadly shaped by its location within South Australia. According to the ABS Census, 27.8% of households in the state are couples with children, while 27.1% are couples without children. The overall population of South Australia has a median age of 40 — use this as context when assessing the demographic character of Gawler South.
Is Gawler South Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Gawler South, South Australia, 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