West Arthur · Council (LGA)

Demographics & Identity in West Arthur

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

An ageing population and a shrinking community define the recent shifts in West Arthur. Since 2011, the population has fallen by 11% to 773 people, while the typical resident has grown significantly older. This shift is seen in the rise of seniors and a drop in the number of children.

Open map →
📍 West Arthur, Council (LGA)

Where West Arthur sits — Total population

773 ▼ -10.9%
  • 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 Arthur — lower than 89% of areas.

Total population compared with the state and national average
West Arthur773
Rest of WA 534,804
Western Australia 2,660,026
Australia 25,422,788

Population

How many people, and the typical age.

The typical person here is 50, which is far older than the state and national figure of 38. This age has climbed by 6 years since 2011.

773 ▼ -10.9%

Lower than 89% of council (lga) areas.

  • 2011: 868
  • 2016: 809
  • 2021: 773

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

50 yrs ▲ +13.6%

Older than 86% of council (lga) areas.

  • 2011: 44 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 now make up 22.9% of the area, a figure well above the national average. This increase comes as the share of children under 15 fell by 5 points since 2011.

22.9% ▲ +44.0%

Higher than 67% of council (lga) areas.

  • 2011: 15.9%
  • 2016: 18.3%
  • 2021: 22.9%

Share of the population aged 65 years and over.

17.1% ▼ -22.8%

Lower than 57% of council (lga) areas.

  • 2011: 22.1%
  • 2016: 18.9%
  • 2021: 17.1%

Share of the population aged under 15 years.

Age structure

View on map →

In West Arthur, the largest group is Older adults (45–64) at 34%, followed by Seniors (65+) (23%) and Young adults (25–44) (18%).

Identity & relationships

First Nations identity and marital status.

About 3.5% of residents are Aboriginal and Torres Strait Islander, which is about the same as the state average. Those in de facto relationships make up 7.8% of the population, a figure well below the national average.

7.8% ▼ -18.2%

Lower than 94% of council (lga) areas.

  • 2011: 9.6%
  • 2016: 7.9%
  • 2021: 7.8%

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

Marital status

View on map →

In West Arthur, Married is the majority at 58%; Never married is next at 26%.

Age & sex structure

  • 85+: 85+: 11 males; 85+: 6 females
  • 80–84: 80–84: 7 males; 80–84: 13 females
  • 75–79: 75–79: 25 males; 75–79: 5 females
  • 70–74: 70–74: 27 males; 70–74: 29 females
  • 65–69: 65–69: 26 males; 65–69: 27 females
  • 60–64: 60–64: 38 males; 60–64: 31 females
  • 55–59: 55–59: 39 males; 55–59: 30 females
  • 50–54: 50–54: 29 males; 50–54: 38 females
  • 45–49: 45–49: 25 males; 45–49: 26 females
  • 40–44: 40–44: 20 males; 40–44: 25 females
  • 35–39: 35–39: 26 males; 35–39: 17 females
  • 30–34: 30–34: 7 males; 30–34: 18 females
  • 25–29: 25–29: 16 males; 25–29: 15 females
  • 20–24: 20–24: 23 males; 20–24: 8 females
  • 15–19: 15–19: 15 males; 15–19: 18 females
  • 10–14: 10–14: 33 males; 10–14: 18 females
  • 5–9: 5–9: 23 males; 5–9: 36 females
  • 0–4: 0–4: 15 males; 0–4: 15 females

Sources

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

More for West Arthur

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in West Arthur [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/lga/LGA58890/west-arthur/topic/demographics-identity