Hartley · State Electorate

Demographics & Identity in Hartley

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

A much higher proportion of seniors than the national figure live in Hartley, where 21.9% of people are aged 65 or over. This shift toward an older population is a key story for the area, as the number of seniors rose by 7.3 percentage points since 2011. While the population grew by 20% over the last decade, it is now smaller than about 75% of similar areas.

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📍 Hartley, State Electorate

Where Hartley sits — Total population

39,757 ▲ +19.6%
  • 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 Hartley — lower than 77% of areas.

Total population compared with the state and national average
Hartley39,757
Greater Adelaide 1,387,290
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident in Hartley is 40, which is a little older than the national figure but a little younger than the South Australian average. This age is 2 years younger than it was back in 2011.

39,757 ▲ +19.6%

Lower than 77% of state electorate areas.

  • 2011: 33,244
  • 2016: 35,765
  • 2021: 39,757

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

40 yrs ▼ -4.8%

Older than 57% of state electorate areas.

  • 2011: 42 yrs
  • 2016: 41 yrs
  • 2021: 40 yrs

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

Age profile

How the population splits across age groups.

The area has far more seniors than most similar places, while children under 15 make up only 15.6% of the population. This child population is a little below both the state and national figures and has fallen by 4.1 percentage points since 2011.

21.9% ▲ +49.7%

Higher than 80% of state electorate areas.

  • 2011: 14.6%
  • 2016: 22.5%
  • 2021: 21.9%

Share of the population aged 65 years and over.

15.6% ▼ -20.6%

Lower than 79% of state electorate areas.

  • 2011: 19.7%
  • 2016: 15.7%
  • 2021: 15.6%

Share of the population aged under 15 years.

Age structure

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In Hartley, the largest group is Young adults (25–44) at 28%, followed by Older adults (45–64) (23%) and Seniors (65+) (22%).

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 0.9% of the population, which is much lower than most similar areas. Those in de facto relationships are also few at 8.3%, a figure that is well below the national average and has fallen since 2011.

0.9% ▲ +40.8%

Lower than 79% of state electorate areas.

  • 2011: 0.6%
  • 2016: 0.6%
  • 2021: 0.9%

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

8.3% ▼ -18.5%

Lower than 87% of state electorate areas.

  • 2011: 10.1%
  • 2016: 6.9%
  • 2021: 8.3%

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

Marital status

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In Hartley, the largest group is Married at 48%, followed by Never married (33%) and Divorced (9%).

Age & sex structure

  • 85+: 85+: 704 males; 85+: 1,129 females
  • 80–84: 80–84: 605 males; 80–84: 874 females
  • 75–79: 75–79: 706 males; 75–79: 965 females
  • 70–74: 70–74: 760 males; 70–74: 1,075 females
  • 65–69: 65–69: 857 males; 65–69: 1,028 females
  • 60–64: 60–64: 901 males; 60–64: 1,152 females
  • 55–59: 55–59: 1,067 males; 55–59: 1,131 females
  • 50–54: 50–54: 1,179 males; 50–54: 1,230 females
  • 45–49: 45–49: 1,193 males; 45–49: 1,189 females
  • 40–44: 40–44: 1,281 males; 40–44: 1,287 females
  • 35–39: 35–39: 1,376 males; 35–39: 1,481 females
  • 30–34: 30–34: 1,362 males; 30–34: 1,510 females
  • 25–29: 25–29: 1,476 males; 25–29: 1,414 females
  • 20–24: 20–24: 1,378 males; 20–24: 1,278 females
  • 15–19: 15–19: 1,019 males; 15–19: 951 females
  • 10–14: 10–14: 1,071 males; 10–14: 1,004 females
  • 5–9: 5–9: 1,167 males; 5–9: 1,022 females
  • 0–4: 0–4: 1,015 males; 0–4: 930 females

Sources

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

More for Hartley

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Hartley [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sed/SED40021/hartley/topic/demographics-identity