Umina Beach Demographics: Population, Age & Income Profile (NSW)
Liveability Score
5.8/10Umina Beach 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
- 2257
- Highest high-risk exposure
- 22.8% of land (bushfire)
Demographics Analysis
Umina Beach 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 Umina Beach.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like Umina Beach. 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 Umina Beach property to understand how climate projections may affect your investment.
Umina Beach (postcode 2257) 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 (22.8% of land in high-risk zones), riverine flood (7.4% of land in high-risk zones), surface flood (6% of land in high-risk zones). Exposure is not uniform across Umina Beach — 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
Upgrade stormwater drainage infrastructure
Near-termImprove the capacity of stormwater drains to handle increased rainfall intensity and reduce the risk of flash flooding.
Est. cost: High
Implement coastal protection measures
Long-termConstruct seawalls, beach nourishment, and other coastal protection measures to mitigate the impacts of sea level rise and coastal erosion.
Est. cost: Very High
Develop a heatwave management plan
ImmediateEstablish cooling centers, provide public education on heat safety, and implement measures to protect vulnerable populations during heatwaves.
Est. cost: Medium
Strengthen building codes for climate resilience
Near-termUpdate building codes to require new buildings to be more resilient to flooding, heatwaves, and bushfires.
Est. cost: Low
Community awareness programs
ImmediateEducate residents about climate risks and adaptation strategies through workshops, online resources, and community events.
Est. cost: Low
Council & Emergency Services
Explore Umina Beach Risk Reports
View other climate risk assessments for Umina Beach:
Frequently Asked Questions
What is the population of Umina Beach?
Population data for Umina Beach 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 Umina Beach?
The median age for New South Wales is 38 years according to the 2021 ABS Census, which serves as a reference point for Umina Beach. 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 Umina Beach?
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 Umina Beach?
The demographic profile of Umina Beach 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 Umina Beach.
What share of Umina Beach is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 22.8% of Umina Beach in high-risk zones for bushfire, with a further 66% 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 Umina Beach Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Umina Beach, New South Wales, covering flood, bushfire, sea level rise and more.
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