Koojan, WA
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's more advantaged suburbs
Koojan is more socio-economically advantaged than about 94% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1090, 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.
Koojan at a glance
- Population (2021)
- 40
- Median age
- 38
- Median weekly household income
- $2,562
- SEIFA score
- 1090
- Coordinates
- -30.8030, 116.0709
Koojan demographics (2021 Census)
The figures below profile Koojan 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 33%, 0% of homes are rented, and 35% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 11 | 31% |
| Youth (15–24) | 0 | 0% |
| Young adults (25–44) | 6 | 17% |
| Mid-life (45–64) | 7 | 19% |
| Seniors (65+) | 12 | 33% |
Share of the 36 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 8 | 53% |
| Owned with a mortgage | 3 | 20% |
| Rented | 0 | 0% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 14 | 78% |
| Townhouses & semis | 0 | 0% |
| Flats & apartments | 0 | 0% |
Tenure and dwelling shares are of the roughly 18 occupied private dwellings in Koojan.
- Average household size
- 2.6 people
- Median weekly family income
- $2,750
- Median weekly personal income
- $1,399
Community and culture
- Born overseas
- 14 (35%)
- Speaks a language other than English at home
- 0 (0%)
- Aboriginal and/or Torres Strait Islander
- 0 (0%)
Work and education
- Completed Year 12
- 19 (58%)
- Labour-force participation
- 83.3%
- Unemployment rate
- 4%
- Employed full-time
- 16
- Employed part-time
- 3
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 Koojan
Where is Koojan?
Koojan is a suburb of Western Australia, Australia.
What is the population of Koojan?
At the 2021 Census, Koojan had a population of about 40.
Is Koojan an advantaged area?
Koojan has an ABS SEIFA score of 1090, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 94 out of 100 — more socio-economically advantaged than about 94% of Australian suburbs.
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