Moonta Bay, SA
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's less advantaged suburbs
Moonta Bay is more socio-economically advantaged than about 17% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 917, 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.
Moonta Bay at a glance
- Population (2021)
- 2,633
- Median age
- 59
- Median weekly household income
- $1,033
- SEIFA score
- 917
- Coordinates
- -34.0570, 137.5703
Moonta Bay demographics (2021 Census)
The figures below profile Moonta 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 40%, 18% of homes are rented, and 12% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 341 | 13% |
| Youth (15–24) | 174 | 7% |
| Young adults (25–44) | 369 | 14% |
| Mid-life (45–64) | 700 | 27% |
| Seniors (65+) | 1,047 | 40% |
Share of the 2,631 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 603 | 55% |
| Owned with a mortgage | 279 | 25% |
| Rented | 196 | 18% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 1,054 | 95% |
| Townhouses & semis | 44 | 4% |
| Flats & apartments | 0 | 0% |
Tenure and dwelling shares are of the roughly 1,110 occupied private dwellings in Moonta Bay.
- Median weekly rent
- $260
- Median monthly mortgage
- $1,300
- Average household size
- 2.2 people
- Median weekly family income
- $1,275
- Median weekly personal income
- $553
Community and culture
- Born overseas
- 302 (12%)
- Speaks a language other than English at home
- 64 (3%)
- Aboriginal and/or Torres Strait Islander
- 84 (3%)
Work and education
- Completed Year 12
- 735 (33%)
- Labour-force participation
- 40.7%
- Unemployment rate
- 7.3%
- Employed full-time
- 439
- Employed part-time
- 370
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.
Common questions about Moonta Bay
Where is Moonta Bay?
Moonta Bay is a suburb of South Australia, Australia.
What is the population of Moonta Bay?
At the 2021 Census, Moonta Bay had a population of about 2,633.
Is Moonta Bay an advantaged area?
Moonta Bay has an ABS SEIFA score of 917, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 17 out of 100 — more socio-economically advantaged than about 17% of Australian suburbs.
Nearby suburbs in South Australia
More suburb guides in South Australia
Other hand-written, cited guides — browse all guides.