Mount Barker Summit · Suburb / Locality

Demographics & Identity in Mount Barker Summit

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

A typical resident in Mount Barker Summit is 50 years old, making it a far older community than most across South Australia. With only 100 people living here, the area is sparsely populated and leans heavily towards older adults and seniors.

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📍 Mount Barker Summit, Suburb / Locality

Where Mount Barker Summit sits — Total population

100 —
  • 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 Mount Barker Summit — lower than 59% of areas.

Total population compared with the state and national average
Mount Barker Summit100
5251, SA 19,184
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The typical age of 50 is far older than the national figure of 38. This small population is smaller than about 58% of similar areas.

100 —

Lower than 59% of suburb / locality areas.

  • 2016: 102
  • 2021: 100

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

50 yrs —

Older than 71% of suburb / locality areas.

  • 2016: 44 yrs
  • 2021: 50 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 25% of the population, which is well above the national figure of 17.2%. This helps explain why children under 15 are well below the Australian average at 15%.

25.0% —

Higher than 74% of suburb / locality areas.

  • 2016: 15.7%
  • 2021: 25.0%

Share of the population aged 65 years and over.

15.0% —

Lower than 64% of suburb / locality areas.

  • 2016: 17.6%
  • 2021: 15.0%

Share of the population aged under 15 years.

Age structure

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In Mount Barker Summit, the largest group is Older adults (45–64) at 37%, followed by Seniors (65+) (26%) and Children (0–14) (15%).

Identity & relationships

First Nations identity and marital status.

No one here identifies as Aboriginal or Torres Strait Islander, which is well below the national figure of 3.2%. Most residents are married at 66.7%, while those in de facto relationships are far below the state and national figures.

0.0% —

Lower than 99% of suburb / locality areas.

  • 2016: 10.0%
  • 2021: 0.0%

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

Marital status

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In Mount Barker Summit, Married is the majority at 64%; Never married is next at 19%.

Age & sex structure

  • 85+: 85+: 0 males; 85+: 0 females
  • 80–84: 80–84: 5 males; 80–84: 5 females
  • 75–79: 75–79: 6 males; 75–79: 0 females
  • 70–74: 70–74: 4 males; 70–74: 3 females
  • 65–69: 65–69: 8 males; 65–69: 4 females
  • 60–64: 60–64: 3 males; 60–64: 6 females
  • 55–59: 55–59: 5 males; 55–59: 7 females
  • 50–54: 50–54: 11 males; 50–54: 3 females
  • 45–49: 45–49: 5 males; 45–49: 3 females
  • 40–44: 40–44: 0 males; 40–44: 3 females
  • 35–39: 35–39: 0 males; 35–39: 3 females
  • 30–34: 30–34: 0 males; 30–34: 0 females
  • 25–29: 25–29: 0 males; 25–29: 0 females
  • 20–24: 20–24: 3 males; 20–24: 0 females
  • 15–19: 15–19: 3 males; 15–19: 6 females
  • 10–14: 10–14: 7 males; 10–14: 3 females
  • 5–9: 5–9: 5 males; 5–9: 7 females
  • 0–4: 0–4: 3 males; 0–4: 0 females

Sources

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

More for Mount Barker Summit

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Mount Barker Summit [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40935/mount-barker-summit/topic/demographics-identity