Colton · State Electorate

Demographics & Identity in Colton

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

A typical resident in Colton is 45, making the area noticeably older than both South Australia and the national figure. This older age profile is reflected in the high proportion of seniors and a relatively small number of children. The population has grown by 17% since 2011 to reach 37,135 people.

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📍 Colton, State Electorate

Where Colton sits — Total population

37,135 ▲ +17.0%
  • 1–2: 3 areas
  • 2–2: 0 areas
  • 2–4: 0 areas
  • 4–5: 0 areas
  • 5–8: 0 areas
  • 8–13: 2 areas
  • 13–19: 1 area
  • 19–29: 0 areas
  • 29–44: 1 area
  • 44–68: 0 areas
  • 68–103: 1 area
  • 103–158: 0 areas
  • 158–240: 1 area
  • 240–366: 1 area
  • 366–559: 1 area
  • 559–852: 1 area
  • 852–1,299: 0 areas
  • 1,299–1,980: 1 area
  • 1,980–3,018: 0 areas
  • 3,018–4,602: 2 areas
  • 4,602–7,016: 2 areas
  • 7,016–10,696: 28 areas
  • 10,696–16,307: 5 areas
  • 16,307–24,861: 5 areas
  • 24,861–37,902: 41 areas
  • 37,902–57,783: 150 areas
  • 57,783–88,095: 162 areas
  • 88,095–134,306: 43 areas

All state electorate areas, 2021. The marker is Colton — lower than 82% of areas.

Total population compared with the state and national average
Colton37,135
Greater Adelaide 1,387,290
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by 17% since 2011, adding about 5,392 people. The typical resident is now 45, which is 2 years older than in 2011 and much higher than most similar areas.

37,135 ▲ +17.0%

Lower than 82% of state electorate areas.

  • 2011: 31,743
  • 2016: 34,249
  • 2021: 37,135

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

45 yrs ▲ +4.7%

Older than 86% of state electorate areas.

  • 2011: 43 yrs
  • 2016: 44 yrs
  • 2021: 45 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 22.7% of the population, which is well above the national figure of 17.2%. This helps explain why the area has far fewer children under 15 (15.6%) than most other areas.

22.7% ▲ +7.2%

Higher than 84% of state electorate areas.

  • 2011: 21.2%
  • 2016: 21.9%
  • 2021: 22.7%

Share of the population aged 65 years and over.

15.6% ▲ +1.6%

Lower than 79% of state electorate areas.

  • 2011: 15.4%
  • 2016: 15.4%
  • 2021: 15.6%

Share of the population aged under 15 years.

Age structure

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In Colton, the largest group is Older adults (45–64) at 28%, followed by Seniors (65+) (23%) and Young adults (25–44) (22%).

Identity & relationships

First Nations identity and marital status.

Most people here are married (51.0%), while those in de facto relationships (9.0%) are much lower than in most areas. The Aboriginal and Torres Strait Islander population is 0.9%, which is a little below the state and national figures.

0.9% ▲ +37.8%

Lower than 78% of state electorate areas.

  • 2011: 0.7%
  • 2016: 0.9%
  • 2021: 0.9%

Share of people who identify as Aboriginal and/or Torres Strait Islander.

9.0% ▲ +28.5%

Lower than 83% of state electorate areas.

  • 2011: 7.0%
  • 2016: 7.7%
  • 2021: 9.0%

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

Marital status

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In Colton, Married is the majority at 51%; Never married is next at 32%.

Age & sex structure

  • 85+: 85+: 561 males; 85+: 775 females
  • 80–84: 80–84: 518 males; 80–84: 709 females
  • 75–79: 75–79: 774 males; 75–79: 872 females
  • 70–74: 70–74: 964 males; 70–74: 1,136 females
  • 65–69: 65–69: 992 males; 65–69: 1,134 females
  • 60–64: 60–64: 1,195 males; 60–64: 1,246 females
  • 55–59: 55–59: 1,362 males; 55–59: 1,362 females
  • 50–54: 50–54: 1,361 males; 50–54: 1,389 females
  • 45–49: 45–49: 1,237 males; 45–49: 1,275 females
  • 40–44: 40–44: 1,072 males; 40–44: 1,249 females
  • 35–39: 35–39: 1,015 males; 35–39: 1,141 females
  • 30–34: 30–34: 954 males; 30–34: 1,014 females
  • 25–29: 25–29: 946 males; 25–29: 937 females
  • 20–24: 20–24: 1,056 males; 20–24: 1,074 females
  • 15–19: 15–19: 1,080 males; 15–19: 953 females
  • 10–14: 10–14: 1,080 males; 10–14: 1,058 females
  • 5–9: 5–9: 1,085 males; 5–9: 956 females
  • 0–4: 0–4: 815 males; 0–4: 808 females

Sources

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

More for Colton

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Colton [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sed/SED40007/colton/topic/demographics-identity