Blue Bay, NSW
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Around the national middle
Blue Bay is more socio-economically advantaged than about 48% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 983, 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.
Blue Bay at a glance
- Population (2021)
- 1,060
- Median age
- 52
- Median weekly household income
- $1,323
- SEIFA score
- 983
- Coordinates
- -33.3546, 151.5007
Blue Bay demographics (2021 Census)
The figures below profile Blue Bay 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%, 37% of homes are rented, and 13% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 122 | 11% |
| Youth (15–24) | 100 | 9% |
| Young adults (25–44) | 218 | 20% |
| Mid-life (45–64) | 322 | 30% |
| Seniors (65+) | 306 | 29% |
Share of the 1,068 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 192 | 40% |
| Owned with a mortgage | 96 | 20% |
| Rented | 176 | 37% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 241 | 51% |
| Townhouses & semis | 162 | 34% |
| Flats & apartments | 71 | 15% |
Tenure and dwelling shares are of the roughly 474 occupied private dwellings in Blue Bay.
- Median weekly rent
- $380
- Median monthly mortgage
- $2,167
- Average household size
- 2.1 people
- Median weekly family income
- $1,865
- Median weekly personal income
- $731
Community and culture
- Born overseas
- 131 (13%)
- Speaks a language other than English at home
- 40 (4%)
- Aboriginal and/or Torres Strait Islander
- 34 (3%)
Work and education
- Completed Year 12
- 418 (46%)
- Labour-force participation
- 52.9%
- Unemployment rate
- 6.3%
- Employed full-time
- 230
- Employed part-time
- 167
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 Blue Bay
Based on 2014–2023 records, the warmest month in Blue Bay is January (average daytime high around 26.6°C) and the coolest is July (around 17.4°C). The area receives roughly 956 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 26.6°C | 19.9°C | 99 mm |
| Feb | 25.9°C | 19.7°C | 106 mm |
| Mar | 24.9°C | 18.6°C | 157 mm |
| Apr | 22.7°C | 15.4°C | 91 mm |
| May | 20°C | 12.2°C | 38 mm |
| Jun | 17.3°C | 10.2°C | 65 mm |
| Jul | 17.4°C | 9.1°C | 63 mm |
| Aug | 18.2°C | 9.4°C | 54 mm |
| Sep | 20.5°C | 11.6°C | 56 mm |
| Oct | 22.6°C | 14.3°C | 80 mm |
| Nov | 23.8°C | 16°C | 69 mm |
| Dec | 25.6°C | 18.1°C | 78 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Blue Bay
Where is Blue Bay?
Blue Bay is a suburb of New South Wales, Australia.
What is the population of Blue Bay?
At the 2021 Census, Blue Bay had a population of about 1,060.
Is Blue Bay an advantaged area?
Blue Bay has an ABS SEIFA score of 983, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 48 out of 100 — more socio-economically advantaged than about 48% of Australian suburbs.
What is the weather like in Blue Bay?
Blue Bay has average daytime highs of about 22.1°C and overnight lows of about 14.5°C, with roughly 956 mm of rain across the year (based on 2014–2023 climate normals).
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