Casuarina · State Electorate

Demographics & Identity in Casuarina

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

Younger residents dominate the daily life of Casuarina, where the typical person is just 34. The population has grown by 28% since 2011, and with children making up over 20% of the community, it feels noticeably younger than the Australian average.

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📍 Casuarina, State Electorate

Where Casuarina sits — Total population

9,653 ▲ +28.0%
  • 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 Casuarina — lower than 96% of areas.

Total population compared with the state and national average
Casuarina9,653
Greater Darwin 139,902
Northern Territory 232,605
Australia 25,422,788

Population

How many people, and the typical age.

The total population reached 9,653 people in 2021, making it one of the smallest areas of its kind. This is a growth of about 2,111 people since 2011.

9,653 ▲ +28.0%

Lower than 96% of state electorate areas.

  • 2011: 7,542
  • 2016: 9,316
  • 2021: 9,653

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

34 yrs ▼ -2.9%

Younger than 86% of state electorate areas.

  • 2011: 35 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 20.8% of the area, which is much higher than most similar places. Meanwhile, seniors aged 65 and over account for 12.6%, a figure that is well below the national average.

12.6% ▲ +25.7%

Lower than 78% of state electorate areas.

  • 2011: 10.1%
  • 2016: 10.5%
  • 2021: 12.6%

Share of the population aged 65 years and over.

20.8% ▲ +3.2%

Higher than 79% of state electorate areas.

  • 2011: 20.1%
  • 2016: 21.0%
  • 2021: 20.8%

Share of the population aged under 15 years.

Age structure

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

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 6.4% of the population, which is well above the national figure but far below the Northern Territory average. About 47.1% of residents are married, while 11.8% are in a de facto relationship.

6.4% ▼ -11.3%

Higher than 82% of state electorate areas.

  • 2011: 7.3%
  • 2016: 6.1%
  • 2021: 6.4%

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

11.8% ▲ +16.0%

Lower than 56% of state electorate areas.

  • 2011: 10.1%
  • 2016: 12.4%
  • 2021: 11.8%

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

Marital status

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In Casuarina, the largest group is Married at 47%, followed by Never married (39%) and Divorced (7%).

Age & sex structure

  • 85+: 85+: 48 males; 85+: 82 females
  • 80–84: 80–84: 79 males; 80–84: 87 females
  • 75–79: 75–79: 106 males; 75–79: 101 females
  • 70–74: 70–74: 174 males; 70–74: 171 females
  • 65–69: 65–69: 166 males; 65–69: 203 females
  • 60–64: 60–64: 201 males; 60–64: 210 females
  • 55–59: 55–59: 232 males; 55–59: 230 females
  • 50–54: 50–54: 282 males; 50–54: 294 females
  • 45–49: 45–49: 279 males; 45–49: 307 females
  • 40–44: 40–44: 338 males; 40–44: 382 females
  • 35–39: 35–39: 389 males; 35–39: 398 females
  • 30–34: 30–34: 429 males; 30–34: 495 females
  • 25–29: 25–29: 433 males; 25–29: 400 females
  • 20–24: 20–24: 335 males; 20–24: 316 females
  • 15–19: 15–19: 258 males; 15–19: 228 females
  • 10–14: 10–14: 361 males; 10–14: 310 females
  • 5–9: 5–9: 360 males; 5–9: 348 females
  • 0–4: 0–4: 325 males; 0–4: 303 females

Sources

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

More for Casuarina

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Casuarina [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sed/SED70008/casuarina/topic/demographics-identity