West Arnhem · Council (LGA)

Demographics & Identity in West Arnhem

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

A very young population shapes daily life in West Arnhem, where the typical resident is just 28 years old. This is far younger than the national figure of 38, creating a community with a strong focus on children and young adults.

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📍 West Arnhem, Council (LGA)

Where West Arnhem sits — Total population

6,281 ▲ +0.8%
  • 1–2: 3 areas
  • 2–3: 0 areas
  • 3–4: 0 areas
  • 4–7: 0 areas
  • 7–12: 2 areas
  • 12–20: 1 area
  • 20–33: 0 areas
  • 33–55: 1 area
  • 55–91: 0 areas
  • 91–150: 5 areas
  • 150–248: 3 areas
  • 248–409: 13 areas
  • 409–675: 22 areas
  • 675–1,115: 38 areas
  • 1,115–1,840: 37 areas
  • 1,840–3,038: 30 areas
  • 3,038–5,014: 40 areas
  • 5,014–8,276: 49 areas
  • 8,276–13,661: 54 areas
  • 13,661–22,550: 57 areas
  • 22,550–37,223: 43 areas
  • 37,223–61,442: 49 areas
  • 61,442–101,420: 39 areas
  • 101,420–167,409: 37 areas
  • 167,409–276,336: 31 areas
  • 276,336–456,137: 8 areas
  • 456,137–752,926: 2 areas
  • 752,926–1,242,825: 1 area

All council (lga) areas, 2021. The marker is West Arnhem — lower than 63% of areas.

Total population compared with the state and national average
West Arnhem6,281
Rest of NT 89,103
Northern Territory 232,605
Australia 25,422,788

Population

How many people, and the typical age.

The area has 6,281 residents, a total that has barely changed since 2011. Compared to most similar areas, the typical resident is among the youngest in the country at 28 years old.

6,281 ▲ +0.8%

Lower than 63% of council (lga) areas.

  • 2011: 6,232
  • 2016: 6,188
  • 2021: 6,281

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

28 yrs ▲ +7.7%

Younger than 98% of council (lga) areas.

  • 2011: 26 yrs
  • 2016: 28 yrs
  • 2021: 28 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 24.3% of the population, which is well above the national figure of 18.2%. In contrast, seniors aged 65 and over are very few, at only 3.4%, which is far below the Australian average.

3.4% ▲ +37.8%

Lower than 99% of council (lga) areas.

  • 2011: 2.5%
  • 2016: 2.8%
  • 2021: 3.4%

Share of the population aged 65 years and over.

24.3% ▼ -15.9%

Higher than 92% of council (lga) areas.

  • 2011: 28.9%
  • 2016: 26.3%
  • 2021: 24.3%

Share of the population aged under 15 years.

Age structure

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In West Arnhem, the largest group is Young adults (25–44) at 35%, followed by Children (0–14) (24%) and Older adults (45–64) (20%).

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 81.1% of the population, far above the 3.2% national figure. Most residents are married (52.5%), while those in de facto relationships are well below the national average at 6.7%.

81.1% ▲ +7.7%

Higher than 99% of council (lga) areas.

  • 2011: 75.3%
  • 2016: 77.4%
  • 2021: 81.1%

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

6.7% ▲ +0.1%

Lower than 98% of council (lga) areas.

  • 2011: 6.6%
  • 2016: 7.2%
  • 2021: 6.7%

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

Marital status

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In West Arnhem, Married is the majority at 52%; Never married is next at 36%.

Age & sex structure

  • 85+: 85+: 0 males; 85+: 4 females
  • 80–84: 80–84: 3 males; 80–84: 11 females
  • 75–79: 75–79: 23 males; 75–79: 4 females
  • 70–74: 70–74: 28 males; 70–74: 26 females
  • 65–69: 65–69: 56 males; 65–69: 64 females
  • 60–64: 60–64: 122 males; 60–64: 91 females
  • 55–59: 55–59: 142 males; 55–59: 128 females
  • 50–54: 50–54: 204 males; 50–54: 199 females
  • 45–49: 45–49: 189 males; 45–49: 175 females
  • 40–44: 40–44: 218 males; 40–44: 197 females
  • 35–39: 35–39: 236 males; 35–39: 281 females
  • 30–34: 30–34: 289 males; 30–34: 314 females
  • 25–29: 25–29: 313 males; 25–29: 335 females
  • 20–24: 20–24: 292 males; 20–24: 289 females
  • 15–19: 15–19: 301 males; 15–19: 239 females
  • 10–14: 10–14: 260 males; 10–14: 240 females
  • 5–9: 5–9: 294 males; 5–9: 277 females
  • 0–4: 0–4: 235 males; 0–4: 213 females

Sources

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

More for West Arnhem

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in West Arnhem [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/lga/LGA74660/west-arnhem/topic/demographics-identity