Macarthur · Suburb / Locality

Demographics & Identity in Macarthur

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

Over 1,400 people live in Macarthur, which has a notably high proportion of children compared to the rest of the country. This creates a family-oriented feel where the typical resident is 39 years old. The area is larger than about 77% of similar places in the region.

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📍 Macarthur, Suburb / Locality

Where Macarthur sits — Total population

1,405 ▼ -3.8%
  • 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 Macarthur — higher than 75% of areas.

Total population compared with the state and national average
Macarthur1,405
2904, ACT 13,196
Australian Capital Territory 454,499
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident here is 39, which is noticeably older than the territory figure of 35 and a little older than the national typical age of 38.

1,405 ▼ -3.8%

Higher than 75% of suburb / locality areas.

  • 2011: 1,460
  • 2016: 1,427
  • 2021: 1,405

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

39 yrs ▲ +2.6%

Younger than 74% of suburb / locality areas.

  • 2011: 38 yrs
  • 2016: 39 yrs
  • 2021: 39 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 21.4% of the population, a figure well above both the territory and national averages of 18.2%. Seniors aged 65 and over account for 16.0%, which is a little below the national average.

16.0% ▲ +168.7%

Lower than 62% of suburb / locality areas.

  • 2011: 6.0%
  • 2016: 10.4%
  • 2021: 16.0%

Share of the population aged 65 years and over.

21.4% ▲ +16.7%

Higher than 77% of suburb / locality areas.

  • 2011: 18.4%
  • 2016: 18.2%
  • 2021: 21.4%

Share of the population aged under 15 years.

Age structure

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Macarthur splits fairly evenly between Older adults (45–64) (28%) and Young adults (25–44) (25%), with Children (0–14) at 21%.

Identity & relationships

First Nations identity and marital status.

Most residents are married at 61.1%, while those in de facto relationships make up 8.6%, which is well below the territory average of 12.5%. About 1.9% of the population are Aboriginal or Torres Strait Islander, which is about the same as the territory figure.

8.6% ▲ +26.7%

Lower than 76% of suburb / locality areas.

  • 2011: 6.8%
  • 2016: 8.0%
  • 2021: 8.6%

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

Marital status

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In Macarthur, Married is the majority at 61%; Never married is next at 26%.

Age & sex structure

  • 85+: 85+: 6 males; 85+: 3 females
  • 80–84: 80–84: 5 males; 80–84: 5 females
  • 75–79: 75–79: 15 males; 75–79: 10 females
  • 70–74: 70–74: 44 males; 70–74: 23 females
  • 65–69: 65–69: 45 males; 65–69: 54 females
  • 60–64: 60–64: 54 males; 60–64: 58 females
  • 55–59: 55–59: 52 males; 55–59: 46 females
  • 50–54: 50–54: 51 males; 50–54: 53 females
  • 45–49: 45–49: 39 males; 45–49: 46 females
  • 40–44: 40–44: 48 males; 40–44: 43 females
  • 35–39: 35–39: 47 males; 35–39: 64 females
  • 30–34: 30–34: 38 males; 30–34: 49 females
  • 25–29: 25–29: 36 males; 25–29: 33 females
  • 20–24: 20–24: 29 males; 20–24: 35 females
  • 15–19: 15–19: 38 males; 15–19: 39 females
  • 10–14: 10–14: 54 males; 10–14: 56 females
  • 5–9: 5–9: 56 males; 5–9: 55 females
  • 0–4: 0–4: 48 males; 0–4: 39 females

Sources

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

More for Macarthur

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Macarthur [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL80088/macarthur/topic/demographics-identity