Mount Ossa · Suburb / Locality

Demographics & Identity in Mount Ossa

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

A population of 250 people lives in Mount Ossa, where the typical resident is now 42 years old. This is noticeably older than the national figure. The area has a varied age mix, with a significant number of both children and seniors.

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📍 Mount Ossa, Suburb / Locality

Where Mount Ossa sits — Total population

250 ▲ +4.2%
  • 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 Ossa — higher than 58% of areas.

Total population compared with the state and national average
Mount Ossa250
4741, QLD 7,346
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

The typical person here is 42, which is noticeably older than the 38-year-old typical resident for both Queensland and Australia.

250 ▲ +4.2%

Higher than 58% of suburb / locality areas.

  • 2011: 240
  • 2016: 224
  • 2021: 250

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

42 yrs ▼ -6.7%

Younger than 62% of suburb / locality areas.

  • 2011: 45 yrs
  • 2016: 44 yrs
  • 2021: 42 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% of the population, which is well above the national figure of 17.2%. This sits alongside a higher than usual proportion of children under 15, who account for 18.8% of residents.

22.0% ▲ +44.5%

Higher than 64% of suburb / locality areas.

  • 2011: 15.2%
  • 2016: 18.3%
  • 2021: 22.0%

Share of the population aged 65 years and over.

18.8% ▼ -2.8%

Higher than 62% of suburb / locality areas.

  • 2011: 19.3%
  • 2016: 22.3%
  • 2021: 18.8%

Share of the population aged under 15 years.

Age structure

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Mount Ossa splits fairly evenly between Older adults (45–64) (26%) and Young adults (25–44) (22%), with Seniors (65+) at 22%.

Identity & relationships

First Nations identity and marital status.

About 4% of people identify as Aboriginal and Torres Strait Islander, which is higher than most similar areas. Those in de facto relationships make up 13.5% of the population, a little above the national figure.

4.0% ▲ +59.3%

Higher than 67% of suburb / locality areas.

  • 2011: 2.5%
  • 2016: 1.3%
  • 2021: 4.0%

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

13.5% ▲ +9.4%

Higher than 60% of suburb / locality areas.

  • 2011: 12.4%
  • 2016: 12.8%
  • 2021: 13.5%

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

Marital status

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In Mount Ossa, Married is the majority at 54%; Never married is next at 30%.

Age & sex structure

  • 85+: 85+: 0 males; 85+: 0 females
  • 80–84: 80–84: 5 males; 80–84: 0 females
  • 75–79: 75–79: 0 males; 75–79: 0 females
  • 70–74: 70–74: 10 males; 70–74: 11 females
  • 65–69: 65–69: 11 males; 65–69: 11 females
  • 60–64: 60–64: 3 males; 60–64: 9 females
  • 55–59: 55–59: 10 males; 55–59: 12 females
  • 50–54: 50–54: 11 males; 50–54: 3 females
  • 45–49: 45–49: 6 males; 45–49: 5 females
  • 40–44: 40–44: 10 males; 40–44: 8 females
  • 35–39: 35–39: 10 males; 35–39: 3 females
  • 30–34: 30–34: 8 males; 30–34: 8 females
  • 25–29: 25–29: 10 males; 25–29: 9 females
  • 20–24: 20–24: 9 males; 20–24: 11 females
  • 15–19: 15–19: 12 males; 15–19: 5 females
  • 10–14: 10–14: 7 males; 10–14: 5 females
  • 5–9: 5–9: 8 males; 5–9: 8 females
  • 0–4: 0–4: 13 males; 0–4: 6 females

Sources

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

More for Mount Ossa

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Mount Ossa [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL32010/mount-ossa/topic/demographics-identity