Airdmillan · Suburb / Locality

Demographics & Identity in Airdmillan

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

A high proportion of children under 15 defines Airdmillan, where 22.7% of the 154 residents are young. This creates a family-heavy feel, though the typical resident is actually 41—noticeably older than the national figure of 38.

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📍 Airdmillan, Suburb / Locality

Where Airdmillan sits — Total population

154
  • 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 Airdmillan — lower than 52% of areas.

Total population compared with the state and national average
Airdmillan154
4807, QLD 10,785
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

The population totals 154 people, making it larger than about half of the similar areas in the region.

154

Lower than 52% of suburb / locality areas.

  • 2016: 109
  • 2021: 154

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

41 yrs

Younger than 67% of suburb / locality areas.

  • 2016: 37 yrs
  • 2021: 41 yrs

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

Age profile

How the population splits across age groups.

Children under 15 are well above the state and national figures, while seniors aged 65 and over are also well above the Queensland average at 20.8%.

20.8%

Higher than 59% of suburb / locality areas.

  • 2016: 9.2%
  • 2021: 20.8%

Share of the population aged 65 years and over.

22.7%

Higher than 82% of suburb / locality areas.

  • 2016: 32.1%
  • 2021: 22.7%

Share of the population aged under 15 years.

Age structure

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Airdmillan splits fairly evenly between Young adults (25–44) (26%) and Children (0–14) (23%), with Seniors (65+) at 21%.

Identity & relationships

First Nations identity and marital status.

De facto relationships are much more common here than in most areas, sitting well above the national figure at 19.4%. No residents identify as Aboriginal or Torres Strait Islander, which is well below the state and national averages.

19.4%

Higher than 87% of suburb / locality areas.

  • 2016: 22.9%
  • 2021: 19.4%

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

Marital status

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In Airdmillan, Married is the majority at 54%; Never married is next at 28%.

Age & sex structure

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

Sources

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

More for Airdmillan

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Airdmillan [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL30015/airdmillan/topic/demographics-identity