The Hills District · Sub-region (SA3)

Demographics & Identity in The Hills District

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

Over 20% of the population are children under 15 in The Hills District, a figure much higher than most similar areas. This creates a family-heavy profile for the region, which has grown by 12% since 2011 to reach nearly 90,000 residents. While the typical resident is 39, the area remains notably younger than the national average in its senior population.

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📍 The Hills District, Sub-region (SA3)

Where The Hills District sits — Total population

89,786 ▲ +11.5%
  • 1–2: 3 areas
  • 2–2: 0 areas
  • 2–4: 0 areas
  • 4–6: 0 areas
  • 6–9: 2 areas
  • 9–15: 2 areas
  • 15–23: 1 area
  • 23–37: 0 areas
  • 37–57: 1 area
  • 57–90: 0 areas
  • 90–141: 1 area
  • 141–221: 1 area
  • 221–347: 1 area
  • 347–545: 2 areas
  • 545–854: 3 areas
  • 854–1,340: 0 areas
  • 1,340–2,101: 3 areas
  • 2,101–3,296: 1 area
  • 3,296–5,169: 2 areas
  • 5,169–8,107: 3 areas
  • 8,107–12,714: 7 areas
  • 12,714–19,940: 16 areas
  • 19,940–31,273: 30 areas
  • 31,273–49,048: 61 areas
  • 49,048–76,924: 90 areas
  • 76,924–120,643: 70 areas
  • 120,643–189,211: 46 areas
  • 189,211–296,748: 12 areas

All sub-region (sa3) areas, 2021. The marker is The Hills District — higher than 71% of areas.

Total population compared with the state and national average
The Hills District89,786
Greater Brisbane 2,526,238
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

The population has grown by 12% since 2011, adding about 9,273 people to reach a total of 89,786. Residents are a little older than the state and national typical age of 38, with the usual age here being 39.

89,786 ▲ +11.5%

Higher than 71% of sub-region (sa3) areas.

  • 2011: 80,513
  • 2016: 86,194
  • 2021: 89,786

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

39 yrs ▲ +8.3%

Younger than 57% of sub-region (sa3) areas.

  • 2011: 36 yrs
  • 2016: 38 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 20.8% of the population, which is a little above the national figure of 18.2%. In contrast, the 14.1% of people aged 65 and over is well below the Australian average of 17.2%.

14.1% ▲ +63.3%

Lower than 74% of sub-region (sa3) areas.

  • 2011: 8.6%
  • 2016: 11.9%
  • 2021: 14.1%

Share of the population aged 65 years and over.

20.8% ▼ -11.2%

Higher than 82% of sub-region (sa3) areas.

  • 2011: 23.4%
  • 2016: 22.2%
  • 2021: 20.8%

Share of the population aged under 15 years.

Age structure

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The Hills District splits fairly evenly between Older adults (45–64) (28%) and Young adults (25–44) (24%), with Children (0–14) at 21%.

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 1.9% of the population, which is a little below the state and national figures. Most residents are married (56.2%), while those in de facto relationships (10.8%) are much lower than in most other similar areas.

10.8% ▲ +29.6%

Lower than 74% of sub-region (sa3) areas.

  • 2011: 8.3%
  • 2016: 9.7%
  • 2021: 10.8%

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

Marital status

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In The Hills District, Married is the majority at 56%; Never married is next at 31%.

Age & sex structure

  • 85+: 85+: 347 males; 85+: 567 females
  • 80–84: 80–84: 627 males; 80–84: 671 females
  • 75–79: 75–79: 1,232 males; 75–79: 1,278 females
  • 70–74: 70–74: 1,836 males; 70–74: 1,962 females
  • 65–69: 65–69: 2,014 males; 65–69: 2,110 females
  • 60–64: 60–64: 2,514 males; 60–64: 2,607 females
  • 55–59: 55–59: 2,937 males; 55–59: 3,008 females
  • 50–54: 50–54: 3,435 males; 50–54: 3,545 females
  • 45–49: 45–49: 3,570 males; 45–49: 3,782 females
  • 40–44: 40–44: 3,076 males; 40–44: 3,436 females
  • 35–39: 35–39: 2,800 males; 35–39: 3,186 females
  • 30–34: 30–34: 2,468 males; 30–34: 2,645 females
  • 25–29: 25–29: 2,157 males; 25–29: 2,133 females
  • 20–24: 20–24: 2,572 males; 20–24: 2,252 females
  • 15–19: 15–19: 3,282 males; 15–19: 3,097 females
  • 10–14: 10–14: 3,744 males; 10–14: 3,438 females
  • 5–9: 5–9: 3,323 males; 5–9: 3,115 females
  • 0–4: 0–4: 2,632 males; 0–4: 2,382 females

Sources

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

More for The Hills District

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in The Hills District [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa3/31401/the-hills-district/topic/demographics-identity