Mabuiag Island · Urban Centre

Demographics & Identity in Mabuiag Island

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

A far younger population than most of the country defines Mabuiag Island (L), where the typical resident is just 21 years old. The area is overwhelmingly Indigenous, with 94.1% of people identifying as Aboriginal and Torres Strait Islander. These figures mark a significant shift since 2011, as the community has become much younger and more culturally distinct.

Open map →
📍 Mabuiag Island, Urban Centre

Where Mabuiag Island sits — Total population

253 ▼ -0.8%
  • 1–2: 3 areas
  • 2–3: 0 areas
  • 3–5: 0 areas
  • 5–9: 0 areas
  • 9–16: 2 areas
  • 16–27: 1 area
  • 27–47: 2 areas
  • 47–81: 2 areas
  • 81–139: 14 areas
  • 139–241: 145 areas
  • 241–418: 340 areas
  • 418–723: 351 areas
  • 723–1,252: 304 areas
  • 1,252–2,168: 191 areas
  • 2,168–3,752: 181 areas
  • 3,752–6,495: 107 areas
  • 6,495–11,242: 69 areas
  • 11,242–19,459: 44 areas
  • 19,459–33,683: 31 areas
  • 33,683–58,304: 17 areas
  • 58,304–100,921: 8 areas
  • 100,921–174,689: 8 areas
  • 174,689–302,378: 4 areas
  • 302,378–523,401: 5 areas
  • 523,401–905,982: 2 areas
  • 905,982–1,568,210: 1 area
  • 1,568,210–2,714,494: 2 areas
  • 2,714,494–4,698,656: 2 areas

All urban centre areas, 2021. The marker is Mabuiag Island — lower than 87% of areas.

Total population compared with the state and national average
Mabuiag Island253
4875, QLD 7,526
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

Mabuiag Island (L) has a total population of 253 people, which is smaller than about 89% of similar areas. The typical age has dropped sharply since 2011, falling from 49 to 21 years.

253 ▼ -0.8%

Lower than 87% of urban centre areas.

  • 2011: 255
  • 2016: 210
  • 2021: 253

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

21 yrs ▼ -57.1%

Younger than 99% of urban centre areas.

  • 2011: 49 yrs
  • 2016: 22 yrs
  • 2021: 21 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 32.4% of the population, which is far above the national figure of 18.2%. This helps explain why the area is so young, while seniors aged 65 and over have fallen to just 2.0% since 2011.

2.0% ▼ -92.3%

Lower than 99% of urban centre areas.

  • 2011: 25.6%
  • 2016: 0.0%
  • 2021: 2.0%

Share of the population aged 65 years and over.

32.4% ▲ +55.3%

Higher than 99% of urban centre areas.

  • 2011: 20.9%
  • 2016: 36.2%
  • 2021: 32.4%

Share of the population aged under 15 years.

Age structure

View on map →

In Mabuiag Island, the largest group is Children (0–14) at 35%, followed by Young adults (25–44) (26%) and Youth (15–24) (22%).

Identity & relationships

First Nations identity and marital status.

Indigenous identity is very high here at 94.1%, far above the Queensland average of 4.6%. This is alongside a high rate of de facto relationships at 25.2%, which is far above the national figure of 11.5%.

94.1% ▲ +1899.0%

Higher than 99% of urban centre areas.

  • 2011: 4.7%
  • 2016: 98.6%
  • 2021: 94.1%

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

25.2% ▲ +395.5%

Higher than 97% of urban centre areas.

  • 2011: 5.1%
  • 2016: 38.4%
  • 2021: 25.2%

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

Marital status

View on map →

In Mabuiag Island, Never married is the majority at 83%; Married is next at 17%.

Age & sex structure

  • 85+: 85+: 0 males; 85+: 0 females
  • 80–84: 80–84: 0 males; 80–84: 0 females
  • 75–79: 75–79: 0 males; 75–79: 0 females
  • 70–74: 70–74: 0 males; 70–74: 0 females
  • 65–69: 65–69: 5 males; 65–69: 3 females
  • 60–64: 60–64: 4 males; 60–64: 8 females
  • 55–59: 55–59: 3 males; 55–59: 5 females
  • 50–54: 50–54: 12 males; 50–54: 6 females
  • 45–49: 45–49: 3 males; 45–49: 5 females
  • 40–44: 40–44: 9 males; 40–44: 12 females
  • 35–39: 35–39: 5 males; 35–39: 3 females
  • 30–34: 30–34: 9 males; 30–34: 14 females
  • 25–29: 25–29: 10 males; 25–29: 6 females
  • 20–24: 20–24: 9 males; 20–24: 14 females
  • 15–19: 15–19: 16 males; 15–19: 15 females
  • 10–14: 10–14: 19 males; 10–14: 14 females
  • 5–9: 5–9: 15 males; 5–9: 6 females
  • 0–4: 0–4: 18 males; 0–4: 14 females

Sources

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

More for Mabuiag Island

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Mabuiag Island [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/ucl/UCL322075/mabuiag-island/topic/demographics-identity