Wirraba Demographics: Population, Age & Income Profile (NSW)

Wirraba, New South Wales· UNKNOWN
Wirraba has a medium demographic profile typical of New South Wales suburbsUpdated 22 May 2026

Liveability Score

5.5/10

Wirraba 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
2849
Highest high-risk exposure
13.3% of land (bushfire)

Demographics Analysis

Wirraba 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 Wirraba.

Climate risk is an increasingly important factor for property buyers evaluating suburbs like Wirraba. 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 Wirraba property to understand how climate projections may affect your investment.

Wirraba (postcode 2849) 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 (13.3% of land in high-risk zones), surface flood (7.6% of land in high-risk zones), riverine flood (6.8% of land in high-risk zones). Exposure is not uniform across Wirraba — 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

Develop a Bushfire Emergency Plan

Immediate

Create a detailed plan for evacuation and property protection in the event of a bushfire. Clear vegetation around your home and ensure you have adequate water supplies.

Est. cost: Low

Improve Home Cooling and Insulation

Near-term

Install energy-efficient air conditioning, improve insulation, and use shading to reduce heat gain during summer months. Consider reflective roofing materials.

Est. cost: Medium

Enhance Flood Resilience

Near-term

Elevate electrical systems and appliances above potential flood levels. Install backflow valves to prevent sewer backups. Ensure proper drainage around your property.

Est. cost: Medium

Participate in Community Climate Initiatives

Long-term

Engage with local council and community groups to support climate adaptation and mitigation efforts. Advocate for policies that promote sustainability and resilience.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 22 May 2026

Explore Wirraba Risk Reports

Frequently Asked Questions

What is the population of Wirraba?

Population data for Wirraba 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 Wirraba?

The median age for New South Wales is 38 years according to the 2021 ABS Census, which serves as a reference point for Wirraba. 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 Wirraba?

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 Wirraba?

The demographic profile of Wirraba 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 Wirraba.

What share of Wirraba is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 13.3% of Wirraba in high-risk zones for bushfire, with a further 59.1% 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 Wirraba Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Wirraba, New South Wales, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections