Blain · State Electorate

Demographics & Identity in Blain

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

Nearly half of all residents in Blain have never been married, reflecting a very young population for the region. The area is noticeably younger than the national typical age, though the total population of 8,687 has shrunk by about 10% since 2011.

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📍 Blain, State Electorate

Where Blain sits — Total population

8,687 ▼ -10.3%
  • 1–2: 3 areas
  • 2–2: 0 areas
  • 2–4: 0 areas
  • 4–5: 0 areas
  • 5–8: 0 areas
  • 8–13: 2 areas
  • 13–19: 1 area
  • 19–29: 0 areas
  • 29–44: 1 area
  • 44–68: 0 areas
  • 68–103: 1 area
  • 103–158: 0 areas
  • 158–240: 1 area
  • 240–366: 1 area
  • 366–559: 1 area
  • 559–852: 1 area
  • 852–1,299: 0 areas
  • 1,299–1,980: 1 area
  • 1,980–3,018: 0 areas
  • 3,018–4,602: 2 areas
  • 4,602–7,016: 2 areas
  • 7,016–10,696: 28 areas
  • 10,696–16,307: 5 areas
  • 16,307–24,861: 5 areas
  • 24,861–37,902: 41 areas
  • 37,902–57,783: 150 areas
  • 57,783–88,095: 162 areas
  • 88,095–134,306: 43 areas

All state electorate areas, 2021. The marker is Blain — lower than 96% of areas.

Total population compared with the state and national average
Blain8,687
Greater Darwin 139,902
Northern Territory 232,605
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident in Blain is 31, which is a little younger than the Northern Territory figure and noticeably younger than the Australian typical age of 38.

8,687 ▼ -10.3%

Lower than 96% of state electorate areas.

  • 2011: 9,688
  • 2016: 9,333
  • 2021: 8,687

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

31 yrs ▲ +10.7%

Younger than 99% of state electorate areas.

  • 2011: 28 yrs
  • 2016: 29 yrs
  • 2021: 31 yrs

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

Age profile

How the population splits across age groups.

A high proportion of children under 15 live here, at 25%, which is well above the national figure. This helps explain why the area has one of the lowest shares of seniors, with only 6.8% aged 65 and over.

6.8% ▲ +43.5%

Lower than 98% of state electorate areas.

  • 2011: 4.7%
  • 2016: 4.3%
  • 2021: 6.8%

Share of the population aged 65 years and over.

25.0% ▼ -8.5%

Higher than 99% of state electorate areas.

  • 2011: 27.4%
  • 2016: 27.0%
  • 2021: 25.0%

Share of the population aged under 15 years.

Age structure

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In Blain, the largest group is Young adults (25–44) at 34%, followed by Children (0–14) (25%) and Older adults (45–64) (21%).

Identity & relationships

First Nations identity and marital status.

Indigenous people make up 14.1% of the population, which is far above the Australian average but far below the Territory figure. Additionally, 18.4% of people are in a de facto relationship, a rate well above the national figure.

14.1% ▼ -8.6%

Higher than 89% of state electorate areas.

  • 2011: 15.5%
  • 2016: 11.3%
  • 2021: 14.1%

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

18.4% ▼ -1.5%

Higher than 95% of state electorate areas.

  • 2011: 18.7%
  • 2016: 21.6%
  • 2021: 18.4%

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

Marital status

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In Blain, the largest group is Never married at 47%, followed by Married (39%) and Divorced (8%).

Age & sex structure

  • 85+: 85+: 8 males; 85+: 28 females
  • 80–84: 80–84: 21 males; 80–84: 29 females
  • 75–79: 75–79: 42 males; 75–79: 41 females
  • 70–74: 70–74: 81 males; 70–74: 95 females
  • 65–69: 65–69: 123 males; 65–69: 116 females
  • 60–64: 60–64: 144 males; 60–64: 165 females
  • 55–59: 55–59: 207 males; 55–59: 200 females
  • 50–54: 50–54: 276 males; 50–54: 272 females
  • 45–49: 45–49: 272 males; 45–49: 297 females
  • 40–44: 40–44: 293 males; 40–44: 321 females
  • 35–39: 35–39: 336 males; 35–39: 371 females
  • 30–34: 30–34: 404 males; 30–34: 436 females
  • 25–29: 25–29: 371 males; 25–29: 408 females
  • 20–24: 20–24: 330 males; 20–24: 268 females
  • 15–19: 15–19: 293 males; 15–19: 263 females
  • 10–14: 10–14: 387 males; 10–14: 304 females
  • 5–9: 5–9: 380 males; 5–9: 373 females
  • 0–4: 0–4: 390 males; 0–4: 340 females

Sources

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

More for Blain

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Blain [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sed/SED70005/blain/topic/demographics-identity