Rocky River Demographics: Population, Age & Income Profile (NSW)

Rocky River, New South Wales· UNKNOWN
Rocky River has a medium demographic profile typical of New South Wales suburbsUpdated 26 May 2026

Liveability Score

5.2/10

Rocky River 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
2358
Highest high-risk exposure
14.1% of land (bushfire)

Demographics Analysis

Rocky River 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 Rocky River.

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

Rocky River (postcode 2358) 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 (14.1% of land in high-risk zones), riverine flood (7% of land in high-risk zones), surface flood (4.9% of land in high-risk zones). Exposure is not uniform across Rocky River — 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 Defenses

Near-term

Upgrade drainage infrastructure and implement flood control measures to reduce the impact of flooding.

Est. cost: Medium

Bushfire Preparedness

Immediate

Clear vegetation around properties, develop a bushfire survival plan, and ensure access to water for firefighting.

Est. cost: Low

Heatwave Preparedness

Immediate

Install air conditioning or fans, stay hydrated, and avoid strenuous activity during heatwaves. Establish cooling centers for vulnerable populations.

Est. cost: Low to Medium

Water Conservation

Long-term

Implement water restrictions and promote water-efficient practices to conserve water resources during droughts.

Est. cost: Low

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 26 May 2026

Explore Rocky River Risk Reports

Frequently Asked Questions

What is the population of Rocky River?

Population data for Rocky River 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 Rocky River?

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

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 Rocky River?

The demographic profile of Rocky River 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 Rocky River.

What share of Rocky River is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 14.1% of Rocky River in high-risk zones for bushfire, with a further 76% 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 Rocky River Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Rocky River, 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