West Island · Urban Centre

Demographics & Identity in West Island

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

Eight years older than it was in 2011, West Island now has a typical resident aged 46. This sparsely populated area of 147 people is far older than the national figure and sees a high number of people in de facto relationships.

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📍 West Island, Urban Centre

Where West Island sits — Total population

147 ▲ +9.7%
  • 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 West Island — lower than 92% of areas.

Total population compared with the state and national average
West Island147
6799, OT 593
Other Territories 4,788
Australia 25,422,788

Population

How many people, and the typical age.

The population grew 9.7% since 2011, adding about 13 people. Residents are noticeably older than the rest of the Other Territories, with a typical age of 46.

147 ▲ +9.7%

Lower than 92% of urban centre areas.

  • 2011: 134
  • 2016: 140
  • 2021: 147

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

46 yrs ▲ +21.1%

Older than 54% of urban centre areas.

  • 2011: 38 yrs
  • 2016: 43 yrs
  • 2021: 46 yrs

Half the population is older than this age, and half younger.

Age profile

How the population splits across age groups.

Older adults aged 45 to 64 make up the largest group at 42.9%. While children under 15 are a little above the national figure at 19.7%, the proportion of seniors is well below the national average at 9.5%.

9.5% ▲ +334.9%

Lower than 89% of urban centre areas.

  • 2011: 2.2%
  • 2016: 11.4%
  • 2021: 9.5%

Share of the population aged 65 years and over.

19.7% ▼ -28.9%

Higher than 66% of urban centre areas.

  • 2011: 27.7%
  • 2016: 18.6%
  • 2021: 19.7%

Share of the population aged under 15 years.

Age structure

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In West Island, the largest group is Older adults (45–64) at 41%, followed by Young adults (25–44) (27%) and Children (0–14) (19%).

Identity & relationships

First Nations identity and marital status.

De facto relationships are far above the national figure at 28.7%, a jump of 23 points since 2011. No residents identify as Aboriginal or Torres Strait Islander, which is well below the figures for both the state and Australia.

0.0% → —

Lower than 99% of urban centre areas.

  • 2011: 0.0%
  • 2016: 0.0%
  • 2021: 0.0%

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

28.7% ▲ +388.8%

Higher than 99% of urban centre areas.

  • 2011: 5.9%
  • 2016: 20.0%
  • 2021: 28.7%

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

Marital status

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In West Island, Married is the majority at 56%; Never married is next at 29%.

Age & sex structure

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

Sources

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

More for West Island

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in West Island [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/ucl/UCL922003/west-island/topic/demographics-identity