Tanilba Bay, NSW
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's less advantaged suburbs
Tanilba Bay is more socio-economically advantaged than about 11% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 898, 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.
Tanilba Bay at a glance
- Population (2021)
- 3,237
- Median age
- 48
- Median weekly household income
- $1,131
- SEIFA score
- 898
- Coordinates
- -32.7428, 151.9823
Tanilba Bay demographics (2021 Census)
The figures below profile Tanilba 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 seniors (65+) at 28%, 26% of homes are rented, and 12% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 534 | 17% |
| Youth (15–24) | 323 | 10% |
| Young adults (25–44) | 633 | 20% |
| Mid-life (45–64) | 823 | 26% |
| Seniors (65+) | 913 | 28% |
Share of the 3,226 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 541 | 42% |
| Owned with a mortgage | 364 | 29% |
| Rented | 338 | 26% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 1,184 | 93% |
| Townhouses & semis | 83 | 7% |
| Flats & apartments | 0 | 0% |
Tenure and dwelling shares are of the roughly 1,267 occupied private dwellings in Tanilba Bay.
- Median weekly rent
- $380
- Median monthly mortgage
- $1,517
- Average household size
- 2.4 people
- Median weekly family income
- $1,388
- Median weekly personal income
- $582
Community and culture
- Born overseas
- 354 (12%)
- Speaks a language other than English at home
- 79 (3%)
- Aboriginal and/or Torres Strait Islander
- 283 (9%)
Work and education
- Completed Year 12
- 849 (33%)
- Labour-force participation
- 46.5%
- Unemployment rate
- 6.5%
- Employed full-time
- 594
- Employed part-time
- 447
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 Tanilba Bay
Based on 2014–2023 records, the warmest month in Tanilba Bay is January (average daytime high around 26.4°C) and the coolest is July (around 17°C). The area receives roughly 930 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 26.4°C | 21°C | 66 mm |
| Feb | 25.8°C | 21°C | 104 mm |
| Mar | 24.8°C | 20.1°C | 147 mm |
| Apr | 22.5°C | 17.4°C | 71 mm |
| May | 19.8°C | 14.2°C | 54 mm |
| Jun | 17.2°C | 12.2°C | 98 mm |
| Jul | 17°C | 11°C | 63 mm |
| Aug | 17.7°C | 11.3°C | 55 mm |
| Sep | 19.9°C | 13.4°C | 55 mm |
| Oct | 22.1°C | 15.9°C | 84 mm |
| Nov | 23.5°C | 17.6°C | 63 mm |
| Dec | 25.2°C | 19.5°C | 70 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Tanilba Bay
Where is Tanilba Bay?
Tanilba Bay is a suburb of New South Wales, Australia.
What is the population of Tanilba Bay?
At the 2021 Census, Tanilba Bay had a population of about 3,237.
Is Tanilba Bay an advantaged area?
Tanilba Bay has an ABS SEIFA score of 898, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 11 out of 100 — more socio-economically advantaged than about 11% of Australian suburbs.
What is the weather like in Tanilba Bay?
Tanilba Bay has average daytime highs of about 21.8°C and overnight lows of about 16.2°C, with roughly 930 mm of rain across the year (based on 2014–2023 climate normals).
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