Black Mountain · Suburb / Locality

Demographics & Identity in Black Mountain

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

A typical resident in Black Mountain is now 50 years old, making the area far older than both the state and national average. This shift towards an older population is a key feature of the community's profile, with 1,560 people living across the area.

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📍 Black Mountain, Suburb / Locality

Where Black Mountain sits — Total population

1,560 ▲ +32.8%
  • 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 Black Mountain — higher than 76% of areas.

Total population compared with the state and national average
Black Mountain1,560
4563, QLD 9,826
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident is 50, which is far older than the national figure of 38. Black Mountain is larger than about 78% of similar areas.

1,560 ▲ +32.8%

Higher than 76% of suburb / locality areas.

  • 2011: 1,175
  • 2016: 1,444
  • 2021: 1,560

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

50 yrs ▲ +8.7%

Older than 71% of suburb / locality areas.

  • 2011: 46 yrs
  • 2016: 47 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 22.8% of the population, which is well above the national figure. Conversely, children under 15 account for just 14.3%, a figure well below the Queensland average.

22.8% ▲ +45.3%

Higher than 67% of suburb / locality areas.

  • 2011: 15.7%
  • 2016: 19.6%
  • 2021: 22.8%

Share of the population aged 65 years and over.

14.3% ▼ -24.0%

Lower than 68% of suburb / locality areas.

  • 2011: 18.8%
  • 2016: 15.7%
  • 2021: 14.3%

Share of the population aged under 15 years.

Age structure

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In Black Mountain, the largest group is Older adults (45–64) at 37%, followed by Seniors (65+) (23%) and Young adults (25–44) (17%).

Identity & relationships

First Nations identity and marital status.

Most residents are married (55.8%), and those in de facto relationships make up 14.2%, which is a little above the national figure. People identifying as Aboriginal or Torres Strait Islander represent 1.2%, which is well below the Queensland average.

1.2% ▲ +13.1%

Lower than 58% of suburb / locality areas.

  • 2011: 1.0%
  • 2016: 1.6%
  • 2021: 1.2%

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

14.2% ▲ +43.3%

Higher than 65% of suburb / locality areas.

  • 2011: 9.9%
  • 2016: 12.6%
  • 2021: 14.2%

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

Marital status

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In Black Mountain, Married is the majority at 56%; Never married is next at 28%.

Age & sex structure

  • 85+: 85+: 12 males; 85+: 5 females
  • 80–84: 80–84: 13 males; 80–84: 9 females
  • 75–79: 75–79: 45 males; 75–79: 27 females
  • 70–74: 70–74: 67 males; 70–74: 56 females
  • 65–69: 65–69: 77 males; 65–69: 64 females
  • 60–64: 60–64: 83 males; 60–64: 81 females
  • 55–59: 55–59: 68 males; 55–59: 67 females
  • 50–54: 50–54: 79 males; 50–54: 74 females
  • 45–49: 45–49: 56 males; 45–49: 62 females
  • 40–44: 40–44: 34 males; 40–44: 48 females
  • 35–39: 35–39: 42 males; 35–39: 40 females
  • 30–34: 30–34: 32 males; 30–34: 28 females
  • 25–29: 25–29: 16 males; 25–29: 20 females
  • 20–24: 20–24: 30 males; 20–24: 20 females
  • 15–19: 15–19: 52 males; 15–19: 46 females
  • 10–14: 10–14: 54 males; 10–14: 39 females
  • 5–9: 5–9: 41 males; 5–9: 32 females
  • 0–4: 0–4: 32 males; 0–4: 33 females

Sources

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

More for Black Mountain

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Black Mountain [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL30267/black-mountain/topic/demographics-identity