5422, SA · Postcode

Demographics & Identity in 5422, SA

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.

Open map →
📍 5422, SA, Postcode

Where 5422, SA sits — Total population

1,662 ▼ -14.1%
  • 1–2: 1 area
  • 2–2: 0 areas
  • 2–4: 0 areas
  • 4–5: 2 areas
  • 5–8: 3 areas
  • 8–12: 2 areas
  • 12–19: 2 areas
  • 19–29: 12 areas
  • 29–44: 19 areas
  • 44–67: 35 areas
  • 67–102: 30 areas
  • 102–155: 70 areas
  • 155–237: 97 areas
  • 237–360: 129 areas
  • 360–549: 158 areas
  • 549–836: 168 areas
  • 836–1,273: 181 areas
  • 1,273–1,938: 179 areas
  • 1,938–2,951: 157 areas
  • 2,951–4,493: 179 areas
  • 4,493–6,842: 176 areas
  • 6,842–10,418: 210 areas
  • 10,418–15,865: 268 areas
  • 15,865–24,158: 254 areas
  • 24,158–36,786: 182 areas
  • 36,786–56,016: 93 areas
  • 56,016–85,299: 28 areas
  • 85,299–129,888: 8 areas

All postcode areas, 2021. The marker is 5422, SA — lower than 63% of areas.

Total population compared with the state and national average
5422, SA1,662
Peterborough 1,638
South Australia 1,781,516
Australia 25,422,788

Population

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.

  • 2011: 1,934
  • 2016: 1,686
  • 2021: 1,662

The number of people who usually live in the area, counted on Census night.

54 yrs ▲ +10.2%

Older than 90% of postcode areas.

  • 2011: 49 yrs
  • 2016: 53 yrs
  • 2021: 54 yrs

Half the population is older than this age, and half younger.

Age profile

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.

  • 2011: 23.3%
  • 2016: 26.7%
  • 2021: 30.9%

Share of the population aged 65 years and over.

13.3% ▼ -28.5%

Lower than 84% of postcode areas.

  • 2011: 18.6%
  • 2016: 15.0%
  • 2021: 13.3%

Share of the population aged under 15 years.

Age structure

View on map →

5422, SA splits fairly evenly between Older adults (45–64) (32%) and Seniors (65+) (31%), with Young adults (25–44) at 17%.

Identity & relationships

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.

10.5% ▲ +39.6%

Lower than 72% of postcode areas.

  • 2011: 7.5%
  • 2016: 9.8%
  • 2021: 10.5%

Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).

Marital status

View on map →

In 5422, SA, the largest group is Married at 38%, followed by Never married (33%) and Divorced (15%).

Age & sex structure

  • 85+: 85+: 14 males; 85+: 29 females
  • 80–84: 80–84: 22 males; 80–84: 34 females
  • 75–79: 75–79: 47 males; 75–79: 42 females
  • 70–74: 70–74: 73 males; 70–74: 64 females
  • 65–69: 65–69: 92 males; 65–69: 77 females
  • 60–64: 60–64: 95 males; 60–64: 105 females
  • 55–59: 55–59: 66 males; 55–59: 59 females
  • 50–54: 50–54: 66 males; 50–54: 59 females
  • 45–49: 45–49: 53 males; 45–49: 41 females
  • 40–44: 40–44: 28 males; 40–44: 48 females
  • 35–39: 35–39: 40 males; 35–39: 44 females
  • 30–34: 30–34: 33 males; 30–34: 28 females
  • 25–29: 25–29: 30 males; 25–29: 28 females
  • 20–24: 20–24: 36 males; 20–24: 21 females
  • 15–19: 15–19: 42 males; 15–19: 33 females
  • 10–14: 10–14: 44 males; 10–14: 43 females
  • 5–9: 5–9: 37 males; 5–9: 35 females
  • 0–4: 0–4: 27 males; 0–4: 30 females

Sources

  • Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).

More for 5422, SA

Cite this page

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