Mount Tarcoola · Suburb / Locality

Demographics & Identity in Mount Tarcoola

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

A mix of young families and established adults shapes daily life in Mount Tarcoola. The area is home to 3,257 people, with a notable proportion of children and a strong Aboriginal and Torres Strait Islander presence.

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📍 Mount Tarcoola, Suburb / Locality

Where Mount Tarcoola sits — Total population

3,257 ▼ -2.7%
  • 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 Tarcoola — higher than 85% of areas.

Total population compared with the state and national average
Mount Tarcoola3,257
6530, WA 33,378
Western Australia 2,660,026
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident here is 39, making them a little older than the average person in Western Australia and across the country.

3,257 ▼ -2.7%

Higher than 85% of suburb / locality areas.

  • 2011: 3,347
  • 2016: 3,197
  • 2021: 3,257

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

39 yrs ▲ +11.4%

Younger than 74% of suburb / locality areas.

  • 2011: 35 yrs
  • 2016: 37 yrs
  • 2021: 39 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 20.5% of the population, which is higher than most similar areas. Seniors aged 65 and over account for 17.2%, a figure about the same as the national average.

17.2% ▲ +73.0%

Lower than 57% of suburb / locality areas.

  • 2011: 9.9%
  • 2016: 13.2%
  • 2021: 17.2%

Share of the population aged 65 years and over.

20.5% ▼ -13.2%

Higher than 73% of suburb / locality areas.

  • 2011: 23.6%
  • 2016: 21.2%
  • 2021: 20.5%

Share of the population aged under 15 years.

Age structure

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Mount Tarcoola splits fairly evenly between Older adults (45–64) (26%) and Young adults (25–44) (24%), with Children (0–14) at 20%.

Identity & relationships

First Nations identity and marital status.

About 5.8% of residents identify as Aboriginal and Torres Strait Islander, which is much higher than in most areas. De facto relationships are also more common here than elsewhere, at 14.1%.

5.8% ▲ +74.1%

Higher than 76% of suburb / locality areas.

  • 2011: 3.3%
  • 2016: 3.6%
  • 2021: 5.8%

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

14.1% ▲ +23.5%

Higher than 64% of suburb / locality areas.

  • 2011: 11.4%
  • 2016: 14.5%
  • 2021: 14.1%

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

Marital status

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In Mount Tarcoola, the largest group is Married at 48%, followed by Never married (34%) and Divorced (9%).

Age & sex structure

  • 85+: 85+: 21 males; 85+: 23 females
  • 80–84: 80–84: 34 males; 80–84: 31 females
  • 75–79: 75–79: 34 males; 75–79: 65 females
  • 70–74: 70–74: 69 males; 70–74: 78 females
  • 65–69: 65–69: 94 males; 65–69: 89 females
  • 60–64: 60–64: 95 males; 60–64: 108 females
  • 55–59: 55–59: 95 males; 55–59: 106 females
  • 50–54: 50–54: 108 males; 50–54: 117 females
  • 45–49: 45–49: 107 males; 45–49: 126 females
  • 40–44: 40–44: 86 males; 40–44: 109 females
  • 35–39: 35–39: 97 males; 35–39: 96 females
  • 30–34: 30–34: 88 males; 30–34: 102 females
  • 25–29: 25–29: 101 males; 25–29: 97 females
  • 20–24: 20–24: 85 males; 20–24: 88 females
  • 15–19: 15–19: 104 males; 15–19: 117 females
  • 10–14: 10–14: 138 males; 10–14: 116 females
  • 5–9: 5–9: 113 males; 5–9: 104 females
  • 0–4: 0–4: 104 males; 0–4: 91 females

Sources

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

More for Mount Tarcoola

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Mount Tarcoola [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL51036/mount-tarcoola/topic/demographics-identity