Iwantja, SA
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's less advantaged suburbs
Iwantja is more socio-economically advantaged than about 1% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 669, 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.
Iwantja at a glance
- Population (2021)
- 338
- Median age
- 26
- Median weekly household income
- $1,287
- SEIFA score
- 669
- Coordinates
- -26.9695, 133.3064
Iwantja demographics (2021 Census)
The figures below profile Iwantja 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 young adults (25–44) at 32%, 83% of homes are rented, and 2% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 74 | 22% |
| Youth (15–24) | 76 | 23% |
| Young adults (25–44) | 107 | 32% |
| Mid-life (45–64) | 56 | 17% |
| Seniors (65+) | 20 | 6% |
Share of the 333 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 0 | 0% |
| Owned with a mortgage | 0 | 0% |
| Rented | 53 | 83% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 61 | 100% |
| Townhouses & semis | 0 | 0% |
| Flats & apartments | 0 | 0% |
Tenure and dwelling shares are of the roughly 61 occupied private dwellings in Iwantja.
- Median weekly rent
- $77
- Average household size
- 4.6 people
- Median weekly family income
- $729
- Median weekly personal income
- $266
Community and culture
- Born overseas
- 5 (2%)
- Speaks a language other than English at home
- 295 (93%)
- Aboriginal and/or Torres Strait Islander
- 311 (92%)
Work and education
- Completed Year 12
- 41 (17%)
- Labour-force participation
- 36.2%
- Unemployment rate
- 24.7%
- Employed full-time
- 25
- Employed part-time
- 40
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 Iwantja
Where is Iwantja?
Iwantja is a suburb of South Australia, Australia.
What is the population of Iwantja?
At the 2021 Census, Iwantja had a population of about 338.
Is Iwantja an advantaged area?
Iwantja has an ABS SEIFA score of 669, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 1 out of 100 — more socio-economically advantaged than about 1% of Australian suburbs.
Nearby suburbs in South Australia
More suburb guides in South Australia
Other hand-written, cited guides — browse all guides.