1,662 ▼ -14.1%
Lower than 63% of postcode areas.
- 2011: 1,934
- 2016: 1,686
- 2021: 1,662
The number of people who usually live in the area, counted on Census night.
5422, SA · Postcode
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in postcode 5422 is 54 years old, which is far older than the national figure of 38. This aging trend is a key feature of the area, where the population has shrank by 14% since 2011 to 1,662 people.
All postcode areas, 2021. The marker is 5422, SA — lower than 63% of areas.
| 5422, SA | 1,662 |
|---|---|
| Peterborough | 1,638 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
How many people, and the typical age.
The population is much older than most similar areas, with the typical age rising by 5 years since 2011. In total, the area lost about 272 people over the last decade.
1,662 ▼ -14.1%
Lower than 63% of postcode areas.
The number of people who usually live in the area, counted on Census night.
54 yrs ▲ +10.2%
Older than 90% of postcode 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 of 17.2%. This helps explain why children under 15 are well below the state average at just 13.3%.
30.9% ▲ +33.0%
Higher than 90% of postcode areas.
Share of the population aged 65 years and over.
13.3% ▼ -28.5%
Lower than 84% of postcode areas.
Share of the population aged under 15 years.
5422, SA splits fairly evenly between Older adults (45–64) (32%) and Seniors (65+) (31%), with Young adults (25–44) at 17%.
First Nations identity and marital status.
Aboriginal and Torres Strait Islander people make up 6.5% of the population, which is well above the national figure of 3.2%. Regarding relationships, 38.1% of residents are married, while 10.5% are in a de facto partnership.
6.5% ▲ +44.4%
Higher than 83% of postcode areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
10.5% ▲ +39.6%
Lower than 72% of postcode areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In 5422, SA, the largest group is Married at 38%, followed by Never married (33%) and Divorced (15%).
Australian Bureau of Statistics. (2021). Demographics & Identity in 5422, SA [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA5422/5422-sa/topic/demographics-identity