Duchess · Suburb / Locality

Demographics & Identity in Duchess

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

Among similar areas, Duchess stands out for its high proportion of Indigenous residents and a significantly older population. The community is sparsely populated with only 53 people, and the typical resident is 45 years old.

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📍 Duchess, Suburb / Locality

Where Duchess sits — Total population

53
  • 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 Duchess — lower than 71% of areas.

Total population compared with the state and national average
Duchess53
4825 crosses QLD/NT 19,299
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

The population is small, with only 53 people living here. These residents are noticeably older than the national and state figures, with a typical age of 45.

53

Lower than 71% of suburb / locality areas.

  • 2016: 23
  • 2021: 53

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

45 yrs

Older than 50% of suburb / locality areas.

  • 2016: 28 yrs
  • 2021: 45 yrs

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

Age profile

How the population splits across age groups.

A large gap exists in age groups, as seniors make up 28.3% of the population, which is far above the 17.2% national figure. Meanwhile, children under 15 make up 15.1%, which is well below the figures for Queensland and Australia.

28.3%

Higher than 83% of suburb / locality areas.

  • 2016: 0.0%
  • 2021: 28.3%

Share of the population aged 65 years and over.

15.1%

Lower than 63% of suburb / locality areas.

  • 2016: 13.0%
  • 2021: 15.1%

Share of the population aged under 15 years.

Age structure

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Duchess splits fairly evenly between Seniors (65+) (30%) and Older adults (45–64) (28%), with Young adults (25–44) at 18%.

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 22.6% of the population, which is far above the national figure of 3.2%. Nearly half of the residents are married, while 12.1% are in a de facto relationship, which is about the same as the state average.

12.1%

Lower than 51% of suburb / locality areas.

  • 2016: 14.3%
  • 2021: 12.1%

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

Marital status

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In Duchess, Married is the majority at 56%; Never married is next at 37%.

Age & sex structure

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

Sources

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

More for Duchess

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Duchess [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL30883/duchess/topic/demographics-identity