Darwin · Urban Area

Demographics & Identity in Darwin

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

A typical resident in Darwin is just 34, making the city noticeably younger than the national average. This youthfulness is seen in the high proportion of children and young adults who live here. The city has grown quickly, adding about 20,960 people since 2011.

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📍 Darwin, Urban Area

Where Darwin sits — Total population

127,215 ▲ +19.7%
  • 1,666–2,215: 1 area
  • 2,215–2,944: 0 areas
  • 2,944–3,914: 0 areas
  • 3,914–5,203: 1 area
  • 5,203–6,917: 0 areas
  • 6,917–9,196: 0 areas
  • 9,196–12,225: 6 areas
  • 12,225–16,252: 16 areas
  • 16,252–21,605: 17 areas
  • 21,605–28,721: 14 areas
  • 28,721–38,182: 7 areas
  • 38,182–50,758: 12 areas
  • 50,758–67,478: 4 areas
  • 67,478–89,704: 6 areas
  • 89,704–119,252: 4 areas
  • 119,252–158,533: 3 areas
  • 158,533–210,752: 2 areas
  • 210,752–280,172: 2 areas
  • 280,172–372,458: 4 areas
  • 372,458–495,142: 2 areas
  • 495,142–658,237: 1 area
  • 658,237–875,054: 3 areas
  • 875,054–1,163,289: 1 area
  • 1,163,289–1,546,466: 1 area
  • 1,546,466–2,055,858: 0 areas
  • 2,055,858–2,733,039: 2 areas
  • 2,733,039–3,633,278: 0 areas
  • 3,633,278–4,830,047: 2 areas

All urban area areas, 2021. The marker is Darwin — higher than 75% of areas.

Total population compared with the state and national average
Darwin127,215
0832, NT 18,727
Northern Territory 232,605
Australia 25,422,788

Population

How many people, and the typical age.

Darwin's population grew 20% since 2011 to reach 127,215 people. This makes it larger than about 80% of similar areas.

127,215 ▲ +19.7%

Higher than 75% of urban area areas.

  • 2011: 106,255
  • 2016: 123,574
  • 2021: 127,215

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

34 yrs ▲ +6.3%

Younger than 93% of urban area areas.

  • 2011: 32 yrs
  • 2016: 33 yrs
  • 2021: 34 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 20.2% of the population, which is a little above the national figure. In contrast, the proportion of seniors aged 65 and over is 9.7%, which is well below the Australian average of 17.2%.

9.7% ▲ +54.4%

Lower than 95% of urban area areas.

  • 2011: 6.3%
  • 2016: 7.6%
  • 2021: 9.7%

Share of the population aged 65 years and over.

20.2% ▼ -3.0%

Higher than 80% of urban area areas.

  • 2011: 20.8%
  • 2016: 19.9%
  • 2021: 20.2%

Share of the population aged under 15 years.

Age structure

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In Darwin, the largest group is Young adults (25–44) at 35%, followed by Older adults (45–64) (23%) and Children (0–14) (20%).

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 10.6% of the population, which is well above the national figure but far below the rest of the Territory. De facto relationships are also much more common here than in most areas, at 15.7%.

10.6% ▲ +11.6%

Higher than 87% of urban area areas.

  • 2011: 9.5%
  • 2016: 8.9%
  • 2021: 10.6%

Share of people who identify as Aboriginal and/or Torres Strait Islander.

15.7% ▼ -1.1%

Higher than 88% of urban area areas.

  • 2011: 15.9%
  • 2016: 16.7%
  • 2021: 15.7%

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

Marital status

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Darwin splits fairly evenly between Never married (43%) and Married (42%), with Divorced at 8%.

Age & sex structure

  • 85+: 85+: 342 males; 85+: 427 females
  • 80–84: 80–84: 569 males; 80–84: 653 females
  • 75–79: 75–79: 1,077 males; 75–79: 990 females
  • 70–74: 70–74: 1,866 males; 70–74: 1,794 females
  • 65–69: 65–69: 2,384 males; 65–69: 2,251 females
  • 60–64: 60–64: 2,957 males; 60–64: 2,936 females
  • 55–59: 55–59: 3,554 males; 55–59: 3,386 females
  • 50–54: 50–54: 4,076 males; 50–54: 3,873 females
  • 45–49: 45–49: 4,184 males; 45–49: 4,135 females
  • 40–44: 40–44: 4,580 males; 40–44: 4,761 females
  • 35–39: 35–39: 5,355 males; 35–39: 5,556 females
  • 30–34: 30–34: 6,117 males; 30–34: 6,429 females
  • 25–29: 25–29: 5,905 males; 25–29: 6,050 females
  • 20–24: 20–24: 4,589 males; 20–24: 3,880 females
  • 15–19: 15–19: 3,512 males; 15–19: 3,375 females
  • 10–14: 10–14: 4,177 males; 10–14: 3,887 females
  • 5–9: 5–9: 4,398 males; 5–9: 4,382 females
  • 0–4: 0–4: 4,520 males; 0–4: 4,294 females

Sources

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

More for Darwin

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Darwin [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sua/7002/darwin/topic/demographics-identity