110 ▼ -33.7%
Lower than 57% of suburb / locality areas.
- 2011: 166
- 2016: 144
- 2021: 110
The number of people who usually live in the area, counted on Census night.
Iron Knob · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in Iron Knob is 57, making the area far older than the national average. With a small population of 110 people, the community is heavily weighted towards older adults and seniors.
All suburb / locality areas, 2021. The marker is Iron Knob — lower than 57% of areas.
| Iron Knob | 110 |
|---|---|
| 5611, SA | 125 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
How many people, and the typical age.
The population is far older than the rest of the country, with a typical age of 57 compared to the national figure of 38.
110 ▼ -33.7%
Lower than 57% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
57 yrs ▼ -1.7%
Older than 89% of suburb / locality areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Seniors aged 65 and over make up 30.9% of the population, which is far above the national figure. This helps explain why children under 15 are much less common here at just 10.9%.
30.9% ▲ +14.7%
Higher than 87% of suburb / locality areas.
Share of the population aged 65 years and over.
10.9% ▲ +21.5%
Lower than 81% of suburb / locality areas.
Share of the population aged under 15 years.
In Iron Knob, the largest group is Older adults (45–64) at 41%, followed by Seniors (65+) (34%) and Children (0–14) (12%).
First Nations identity and marital status.
Aboriginal and Torres Strait Islander people make up 6.4% of the population, which is well above the state and national figures. Those in de facto relationships are much less common here than in most other areas.
6.4% ▲ +252.1%
Higher than 79% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
6.6% ▼ -22.5%
Lower than 85% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Iron Knob, the largest group is Never married at 33%, followed by Married (27%) and Divorced (16%).
Australian Bureau of Statistics. (2021). Demographics & Identity in Iron Knob [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40627/iron-knob/topic/demographics-identity