5501, SA · Postcode

Demographics & Identity in 5501, SA

Who lives here — how many people, how old they are, and how communities identify.

A growing population of 8,156 people defines life in postcode 5501, where there are far fewer seniors than in most other Australian areas. The community has expanded by 22% since 2011, creating a demographic mix that is slightly younger than the state average.

Open map →
📍 5501, SA, Postcode

Where 5501, SA sits — Total population

8,156 ▲ +21.9%
  • 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 5501, SA — higher than 63% of areas.

Total population compared with the state and national average
5501, SA8,156
Adelaide Plains 9,835
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by 1,463 people since 2011, making it larger than about 63% of similar areas. The typical resident is 40 years old, which is a little younger than the South Australian figure.

8,156 ▲ +21.9%

Higher than 63% of postcode areas.

  • 2011: 6,693
  • 2016: 7,323
  • 2021: 8,156

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

40 yrs ▲ +2.6%

Younger than 64% of postcode areas.

  • 2011: 39 yrs
  • 2016: 41 yrs
  • 2021: 40 yrs

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

Age profile

How the population splits across age groups.

Children under 15 make up 18.9% of the population, a figure higher than most areas. Meanwhile, those aged 65 and over represent only 13.9%, which is well below the national figure of 17.2%.

13.9% ▲ +41.9%

Lower than 79% of postcode areas.

  • 2011: 9.8%
  • 2016: 12.8%
  • 2021: 13.9%

Share of the population aged 65 years and over.

18.9% ▼ -8.4%

Higher than 67% of postcode areas.

  • 2011: 20.6%
  • 2016: 19.9%
  • 2021: 18.9%

Share of the population aged under 15 years.

Age structure

View on map →

In 5501, SA, the largest group is Older adults (45–64) at 31%, followed by Young adults (25–44) (25%) and Children (0–14) (19%).

Identity & relationships

First Nations identity and marital status.

De facto relationships are much more common here than in most areas, at 15.2%. About 2.9% of residents identify as Aboriginal and/or Torres Strait Islander, which is higher than the rate in most similar places.

15.2% ▲ +24.4%

Higher than 77% of postcode areas.

  • 2011: 12.2%
  • 2016: 13.9%
  • 2021: 15.2%

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

Marital status

View on map →

In 5501, SA, the largest group is Married at 47%, followed by Never married (36%) and Divorced (9%).

Age & sex structure

  • 85+: 85+: 39 males; 85+: 43 females
  • 80–84: 80–84: 55 males; 80–84: 45 females
  • 75–79: 75–79: 98 males; 75–79: 106 females
  • 70–74: 70–74: 190 males; 70–74: 152 females
  • 65–69: 65–69: 203 males; 65–69: 209 females
  • 60–64: 60–64: 317 males; 60–64: 239 females
  • 55–59: 55–59: 346 males; 55–59: 329 females
  • 50–54: 50–54: 345 males; 50–54: 340 females
  • 45–49: 45–49: 301 males; 45–49: 284 females
  • 40–44: 40–44: 246 males; 40–44: 226 females
  • 35–39: 35–39: 257 males; 35–39: 266 females
  • 30–34: 30–34: 259 males; 30–34: 262 females
  • 25–29: 25–29: 253 males; 25–29: 250 females
  • 20–24: 20–24: 227 males; 20–24: 192 females
  • 15–19: 15–19: 296 males; 15–19: 244 females
  • 10–14: 10–14: 289 males; 10–14: 263 females
  • 5–9: 5–9: 273 males; 5–9: 240 females
  • 0–4: 0–4: 263 males; 0–4: 215 females

Sources

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

More for 5501, SA

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 5501, SA [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA5501/5501-sa/topic/demographics-identity