South Grafton Demographics: Population, Age & Income Profile (NSW)
Liveability Score
5.8/10South Grafton 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
- 2460
- Highest high-risk exposure
- 12.4% of land (surface flood)
Demographics Analysis
South Grafton 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 South Grafton.
Climate risk is an increasingly important factor for property buyers evaluating suburbs like South Grafton. 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 South Grafton property to understand how climate projections may affect your investment.
South Grafton (postcode 2460) 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 surface flood (12.4% of land in high-risk zones), bushfire (8.6% of land in high-risk zones), extreme wind (3.9% of land in high-risk zones). Exposure is not uniform across South Grafton — 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
Improve Flood Resilience
ImmediateElevate homes, install flood barriers, and improve drainage to reduce flood damage.
Est. cost: Medium
Reduce Bushfire Risk
Near-termCreate firebreaks, clear vegetation around homes, and install fire-resistant building materials.
Est. cost: Low
Manage Heatwave Impacts
ImmediateInstall air conditioning, improve insulation, and create shaded outdoor spaces to reduce heat stress.
Est. cost: Medium
Community Awareness Programs
Long-termImplement community education programs to raise awareness about climate change risks and adaptation measures.
Est. cost: Low
Council & Emergency Services
Explore South Grafton Risk Reports
View other climate risk assessments for South Grafton:
Frequently Asked Questions
What is the population of South Grafton?
Population data for South Grafton 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 South Grafton?
The median age for New South Wales is 38 years according to the 2021 ABS Census, which serves as a reference point for South Grafton. 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 South Grafton?
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 South Grafton?
The demographic profile of South Grafton 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 South Grafton.
What share of South Grafton is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 12.4% of South Grafton in high-risk zones for surface flood, with a further 59.6% 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 South Grafton Safe from Climate Risk?
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