Somerton Park · Suburb / Locality

Demographics & Identity in Somerton Park

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

A typical resident in Somerton Park is 48 years old, which is far older than the national figure. The area is noticeably older than most other places, with a large number of seniors and very few children.

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📍 Somerton Park, Suburb / Locality

Where Somerton Park sits — Total population

5,811 ▲ +7.9%
  • 1–1: 689 areas
  • 1–2: 0 areas
  • 2–3: 119 areas
  • 3–5: 108 areas
  • 5–7: 243 areas
  • 7–11: 241 areas
  • 11–16: 514 areas
  • 16–24: 579 areas
  • 24–36: 898 areas
  • 36–53: 1059 areas
  • 53–79: 1168 areas
  • 79–117: 1203 areas
  • 117–174: 1171 areas
  • 174–258: 1010 areas
  • 258–384: 856 areas
  • 384–571: 670 areas
  • 571–850: 616 areas
  • 850–1,263: 567 areas
  • 1,263–1,879: 520 areas
  • 1,879–2,794: 590 areas
  • 2,794–4,154: 679 areas
  • 4,154–6,177: 585 areas
  • 6,177–9,186: 528 areas
  • 9,186–13,659: 405 areas
  • 13,659–20,311: 195 areas
  • 20,311–30,202: 96 areas
  • 30,202–44,910: 33 areas
  • 44,910–66,781: 10 areas

All suburb / locality areas, 2021. The marker is Somerton Park — higher than 86% of areas.

Total population compared with the state and national average
Somerton Park5,811
5044, SA 11,578
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

With 5,811 residents, Somerton Park is larger than about 91% of similar areas. This population is noticeably older than the South Australian average by 7 years.

5,811 ▲ +7.9%

Higher than 86% of suburb / locality areas.

  • 2011: 5,388
  • 2016: 5,537
  • 2021: 5,811

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

48 yrs ▲ +4.3%

Older than 62% of suburb / locality areas.

  • 2011: 46 yrs
  • 2016: 46 yrs
  • 2021: 48 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 27.4% of the population, a figure far above the national average. This helps explain why children under 15 are well below the state and national figures at just 13.6%.

27.4% ▲ +13.0%

Higher than 81% of suburb / locality areas.

  • 2011: 24.3%
  • 2016: 25.6%
  • 2021: 27.4%

Share of the population aged 65 years and over.

13.6% ▲ +1.9%

Lower than 72% of suburb / locality areas.

  • 2011: 13.3%
  • 2016: 14.0%
  • 2021: 13.6%

Share of the population aged under 15 years.

Age structure

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Somerton Park splits fairly evenly between Older adults (45–64) (28%) and Seniors (65+) (27%), with Young adults (25–44) at 19%.

Identity & relationships

First Nations identity and marital status.

About 47.7% of residents are married and 9.1% are in de facto relationships, which is a little below the national figure. Only 1.0% of the population identify as Aboriginal or Torres Strait Islander.

1.0% ▲ +147.3%

Lower than 60% of suburb / locality areas.

  • 2011: 0.4%
  • 2016: 0.5%
  • 2021: 1.0%

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

9.1% ▲ +19.5%

Lower than 73% of suburb / locality areas.

  • 2011: 7.6%
  • 2016: 8.8%
  • 2021: 9.1%

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

Marital status

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In Somerton Park, the largest group is Married at 48%, followed by Never married (32%) and Divorced (10%).

Age & sex structure

  • 85+: 85+: 90 males; 85+: 196 females
  • 80–84: 80–84: 101 males; 80–84: 110 females
  • 75–79: 75–79: 134 males; 75–79: 166 females
  • 70–74: 70–74: 185 males; 70–74: 223 females
  • 65–69: 65–69: 168 males; 65–69: 213 females
  • 60–64: 60–64: 183 males; 60–64: 218 females
  • 55–59: 55–59: 205 males; 55–59: 195 females
  • 50–54: 50–54: 210 males; 50–54: 224 females
  • 45–49: 45–49: 158 males; 45–49: 217 females
  • 40–44: 40–44: 139 males; 40–44: 155 females
  • 35–39: 35–39: 139 males; 35–39: 152 females
  • 30–34: 30–34: 108 males; 30–34: 138 females
  • 25–29: 25–29: 124 males; 25–29: 134 females
  • 20–24: 20–24: 165 males; 20–24: 166 females
  • 15–19: 15–19: 212 males; 15–19: 198 females
  • 10–14: 10–14: 161 males; 10–14: 171 females
  • 5–9: 5–9: 150 males; 5–9: 118 females
  • 0–4: 0–4: 103 males; 0–4: 95 females

Sources

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

More for Somerton Park

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Somerton Park [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41352/somerton-park/topic/demographics-identity