Sunnybank Demographics: Population, Age & Income Profile (QLD)
Is Sunnybank Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Sunnybank, Queensland, 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
Not ready to check your address? See a free sample report →
Liveability Score
5.8Sunnybank has a medium demographic profile typical of Queensland suburbs
Key Facts
- Median Age
- 38 years (state avg)
- Median Household Income
- $1,310/wk (state avg)
- Families with Children
- 28.3% of households
- Home Ownership
- 65.4% own — 31.9% rent
- Postcode
- 4109
Demographics Analysis
Sunnybank in Queensland reflects the broader demographic characteristics of the region. According to the Australian Bureau of Statistics (ABS) 2021 Census, the typical household in Queensland has a median weekly income of around $1,310, with a median age of 38 years.
The ABS reports that 28.3% of households in Queensland are couples with children, while 26.5% are couples without children. Lone person households account for 23.9% of households. This family composition data helps home buyers understand the neighbourhood character and amenity demand.
Home ownership rates in Queensland show that 65.4% of households own their home (with or without a mortgage), while 31.9% rent. These tenure patterns affect property turnover rates, rental demand, and neighbourhood stability — all important factors for home buyers evaluating Sunnybank.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like Sunnybank. 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 Sunnybank 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 Sunnybank. 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 flash flooding.
Est. cost: High
Develop Heatwave Preparedness Plans
ImmediateImplement community awareness campaigns and support programs to help vulnerable residents cope with heatwaves.
Est. cost: Medium
Strengthen Building Codes
Long-termUpdate building codes to ensure new constructions are more resilient to flooding and heatwaves.
Est. cost: High
Enhance Bushfire Management
Near-termImplement controlled burns and maintain firebreaks in areas bordering bushland to reduce bushfire risk.
Est. cost: Medium
Council & Emergency Services
Explore Sunnybank Risk Reports
View other climate risk assessments for Sunnybank:
Frequently Asked Questions
What is the population of Sunnybank?
Population data for Sunnybank 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 Queensland 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 Sunnybank?
The median age for Queensland is 38 years according to the 2021 ABS Census, which serves as a reference point for Sunnybank. 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 Sunnybank?
The median weekly household income in Queensland is $1,310 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 Sunnybank?
The demographic profile of Sunnybank is broadly shaped by its location within Queensland. According to the ABS Census, 28.3% of households in the state are couples with children, while 26.5% are couples without children. The overall population of Queensland has a median age of 38 — use this as context when assessing the demographic character of Sunnybank.
Is Sunnybank Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Sunnybank, Queensland, 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