South East Coast · Sub-region (SA3)

Demographics & Identity in South East Coast

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

A population that has grown 16% since 2011 defines the South East Coast, though it has become much older over that decade. The typical resident is now 57, which is far older than the national figure. This shift is most evident in the rise of seniors and a sharp drop in the number of children.

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📍 South East Coast, Sub-region (SA3)

Where South East Coast sits — Total population

7,582 ▲ +16.3%
  • 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 South East Coast — lower than 95% of areas.

Total population compared with the state and national average
South East Coast7,582
Rest of Tas. 309,087
Tasmania 557,571
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by about 1,064 people to reach 7,582, making it one of the smallest areas at this level. Residents are far older than those in the rest of the state and the country.

7,582 ▲ +16.3%

Lower than 95% of sub-region (sa3) areas.

  • 2011: 6,518
  • 2016: 6,746
  • 2021: 7,582

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

57 yrs ▲ +9.6%

Older than 99% of sub-region (sa3) areas.

  • 2011: 52 yrs
  • 2016: 56 yrs
  • 2021: 57 yrs

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

Age profile

How the population splits across age groups.

A third of the people here are aged 65 and over, a figure that is far above the national average and rose nearly 9 points since 2011. This helps explain why children under 15 make up only 10% of the population, which is well below the state and national figures.

33.6% ▲ +35.9%

Higher than 99% of sub-region (sa3) areas.

  • 2011: 24.7%
  • 2016: 31.2%
  • 2021: 33.6%

Share of the population aged 65 years and over.

10.0% ▼ -33.3%

Lower than 95% of sub-region (sa3) areas.

  • 2011: 15.0%
  • 2016: 12.8%
  • 2021: 10.0%

Share of the population aged under 15 years.

Age structure

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South East Coast splits fairly evenly between Seniors (65+) (34%) and Older adults (45–64) (32%), with Young adults (25–44) at 19%.

Identity & relationships

First Nations identity and marital status.

About 5% of the population is Aboriginal and Torres Strait Islander, which is a little above the national figure. De facto relationships are much more common here than in most other areas, at 14.5%.

5.0% ▲ +14.0%

Higher than 73% of sub-region (sa3) areas.

  • 2011: 4.4%
  • 2016: 5.0%
  • 2021: 5.0%

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

14.5% ▲ +4.7%

Higher than 80% of sub-region (sa3) areas.

  • 2011: 13.8%
  • 2016: 13.6%
  • 2021: 14.5%

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

Marital status

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In South East Coast, the largest group is Married at 49%, followed by Never married (27%) and Divorced (13%).

Age & sex structure

  • 85+: 85+: 96 males; 85+: 96 females
  • 80–84: 80–84: 135 males; 80–84: 127 females
  • 75–79: 75–79: 272 males; 75–79: 216 females
  • 70–74: 70–74: 405 males; 70–74: 357 females
  • 65–69: 65–69: 451 males; 65–69: 399 females
  • 60–64: 60–64: 419 males; 60–64: 434 females
  • 55–59: 55–59: 324 males; 55–59: 356 females
  • 50–54: 50–54: 247 males; 50–54: 241 females
  • 45–49: 45–49: 197 males; 45–49: 178 females
  • 40–44: 40–44: 167 males; 40–44: 180 females
  • 35–39: 35–39: 188 males; 35–39: 183 females
  • 30–34: 30–34: 179 males; 30–34: 162 females
  • 25–29: 25–29: 181 males; 25–29: 173 females
  • 20–24: 20–24: 124 males; 20–24: 81 females
  • 15–19: 15–19: 148 males; 15–19: 113 females
  • 10–14: 10–14: 133 males; 10–14: 151 females
  • 5–9: 5–9: 138 males; 5–9: 104 females
  • 0–4: 0–4: 116 males; 0–4: 108 females

Sources

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

More for South East Coast

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in South East Coast [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa3/60303/south-east-coast/topic/demographics-identity