Greenhills Beach, NSW
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's more advantaged suburbs
Greenhills Beach is more socio-economically advantaged than about 99% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1205, where about 1000 is the national average).
A socio-economic measure from ABS Census data — not a measure of how good a suburb is to live in or visit. How we calculate this.
Greenhills Beach at a glance
- Population (2021)
- 1,375
- Median age
- 37
- Median weekly household income
- $4,704
- SEIFA score
- 1205
- Coordinates
- -34.0365, 151.1627
Greenhills Beach demographics (2021 Census)
The figures below profile Greenhills Beach using the Australian Bureau of Statistics 2021 Census; every percentage is a share of a clearly stated Census count, so each one traces back to the source. At a glance, the largest age group is mid-life (45–64) at 30%, 5% of homes are rented, and 19% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 347 | 25% |
| Youth (15–24) | 232 | 17% |
| Young adults (25–44) | 293 | 21% |
| Mid-life (45–64) | 410 | 30% |
| Seniors (65+) | 85 | 6% |
Share of the 1,367 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 108 | 30% |
| Owned with a mortgage | 231 | 64% |
| Rented | 18 | 5% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 368 | 100% |
| Townhouses & semis | 0 | 0% |
| Flats & apartments | 0 | 0% |
Tenure and dwelling shares are of the roughly 368 occupied private dwellings in Greenhills Beach.
- Median weekly rent
- $1,625
- Median monthly mortgage
- $4,000
- Average household size
- 3.7 people
- Median weekly family income
- $4,701
- Median weekly personal income
- $1,373
Community and culture
- Born overseas
- 253 (19%)
- Speaks a language other than English at home
- 161 (12%)
- Aboriginal and/or Torres Strait Islander
- 16 (1%)
Work and education
- Completed Year 12
- 738 (78%)
- Labour-force participation
- 76.3%
- Unemployment rate
- 1.9%
- Employed full-time
- 438
- Employed part-time
- 254
Source: ABS Census of Population and Housing, 2021 (General Community Profile, by Suburb and Locality). © Australian Bureau of Statistics, released under CC BY 4.0. How we group bands and derive each share is set out on our methodology page.
Weather and climate in Greenhills Beach
Based on 2014–2023 records, the warmest month in Greenhills Beach is January (average daytime high around 26.6°C) and the coolest is July (around 17.2°C). The area receives roughly 902 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 26.6°C | 19.6°C | 80 mm |
| Feb | 25.9°C | 19.2°C | 103 mm |
| Mar | 24.8°C | 18.2°C | 149 mm |
| Apr | 22.6°C | 14.8°C | 82 mm |
| May | 19.9°C | 11.4°C | 46 mm |
| Jun | 17.1°C | 9.5°C | 69 mm |
| Jul | 17.2°C | 8.1°C | 59 mm |
| Aug | 18°C | 8.6°C | 54 mm |
| Sep | 20.4°C | 10.7°C | 44 mm |
| Oct | 22.6°C | 13.6°C | 78 mm |
| Nov | 23.7°C | 15.5°C | 70 mm |
| Dec | 25.6°C | 17.7°C | 68 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Greenhills Beach
Where is Greenhills Beach?
Greenhills Beach is a suburb of New South Wales, Australia.
What is the population of Greenhills Beach?
At the 2021 Census, Greenhills Beach had a population of about 1,375.
Is Greenhills Beach an advantaged area?
Greenhills Beach has an ABS SEIFA score of 1205, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 99 out of 100 — more socio-economically advantaged than about 99% of Australian suburbs.
What is the weather like in Greenhills Beach?
Greenhills Beach has average daytime highs of about 22°C and overnight lows of about 13.9°C, with roughly 902 mm of rain across the year (based on 2014–2023 climate normals).
Does Greenhills Beach have high household incomes?
Greenhills Beach has one of the highest median weekly household incomes in Australia — the 3rd-highest among suburbs with at least 1,000 residents at the 2021 Census ($4,704 per week).
Where Greenhills Beach ranks
Greenhills Beach appears in these data-driven guides — each a transparent sort on a single ABS figure shown on this page.
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