South Australia - Outback · Region (SA4)

Demographics & Identity in South Australia - Outback

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

A population far more diverse in identity than most similar areas, South Australia - Outback is home to 82,646 people. The region has a strong Indigenous presence and a population that is noticeably older than the national typical age.

Open map →
📍 South Australia - Outback, Region (SA4)

Where South Australia - Outback sits — Total population

82,646 ▼ -2.3%
  • 1–2: 3 areas
  • 2–3: 0 areas
  • 3–4: 0 areas
  • 4–7: 0 areas
  • 7–11: 1 area
  • 11–19: 1 area
  • 19–30: 1 area
  • 30–50: 1 area
  • 50–81: 0 areas
  • 81–132: 1 area
  • 132–214: 1 area
  • 214–349: 0 areas
  • 349–569: 1 area
  • 569–927: 1 area
  • 927–1,511: 1 area
  • 1,511–2,461: 0 areas
  • 2,461–4,010: 2 areas
  • 4,010–6,532: 1 area
  • 6,532–10,641: 2 areas
  • 10,641–17,336: 2 areas
  • 17,336–28,242: 0 areas
  • 28,242–46,009: 1 area
  • 46,009–74,953: 0 areas
  • 74,953–122,107: 9 areas
  • 122,107–198,924: 21 areas
  • 198,924–324,066: 28 areas
  • 324,066–527,936: 21 areas
  • 527,936–860,060: 8 areas

All region (sa4) areas, 2021. The marker is South Australia - Outback — lower than 77% of areas.

Total population compared with the state and national average
South Australia - Outback82,646
Rest of SA 390,843
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The total population shrank by 2.3% since 2011, losing about 1,973 people. Residents are now typically 41 years old, which is 3 years older than the Australian figure and 3 years older than they were in 2011.

82,646 ▼ -2.3%

Lower than 77% of region (sa4) areas.

  • 2011: 84,619
  • 2016: 82,820
  • 2021: 82,646

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

41 yrs ▲ +7.9%

Older than 57% of region (sa4) areas.

  • 2011: 38 yrs
  • 2016: 40 yrs
  • 2021: 41 yrs

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

Age profile

How the population splits across age groups.

Seniors aged 65 and over make up 19% of the population, a figure that rose by 5 points since 2011. While children under 15 are slightly more common here than in the rest of the state, they now make up 18.6% of the population.

19.0% ▲ +36.1%

Higher than 59% of region (sa4) areas.

  • 2011: 14.0%
  • 2016: 16.8%
  • 2021: 19.0%

Share of the population aged 65 years and over.

18.6% ▼ -8.9%

Higher than 63% of region (sa4) areas.

  • 2011: 20.4%
  • 2016: 19.4%
  • 2021: 18.6%

Share of the population aged under 15 years.

Age structure

View on map →

South Australia - Outback splits fairly evenly between Older adults (45–64) (27%) and Young adults (25–44) (25%), with Seniors (65+) at 19%.

Identity & relationships

First Nations identity and marital status.

Indigenous people make up 11.7% of the population, which is well above the national figure of 3.2%. De facto relationships are also much more common here than in most areas, accounting for 14.7% of residents.

11.7% ▲ +14.1%

Higher than 87% of region (sa4) areas.

  • 2011: 10.3%
  • 2016: 10.4%
  • 2021: 11.7%

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

14.7% ▲ +9.3%

Higher than 87% of region (sa4) areas.

  • 2011: 13.4%
  • 2016: 14.0%
  • 2021: 14.7%

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

Marital status

View on map →

In South Australia - Outback, the largest group is Married at 43%, followed by Never married (38%) and Divorced (9%).

Age & sex structure

  • 85+: 85+: 722 males; 85+: 1,030 females
  • 80–84: 80–84: 952 males; 80–84: 998 females
  • 75–79: 75–79: 1,487 males; 75–79: 1,549 females
  • 70–74: 70–74: 2,141 males; 70–74: 2,032 females
  • 65–69: 65–69: 2,483 males; 65–69: 2,296 females
  • 60–64: 60–64: 2,969 males; 60–64: 2,734 females
  • 55–59: 55–59: 3,026 males; 55–59: 2,765 females
  • 50–54: 50–54: 2,923 males; 50–54: 2,743 females
  • 45–49: 45–49: 2,531 males; 45–49: 2,563 females
  • 40–44: 40–44: 2,329 males; 40–44: 2,164 females
  • 35–39: 35–39: 2,638 males; 35–39: 2,551 females
  • 30–34: 30–34: 2,812 males; 30–34: 2,671 females
  • 25–29: 25–29: 2,745 males; 25–29: 2,651 females
  • 20–24: 20–24: 2,224 males; 20–24: 2,034 females
  • 15–19: 15–19: 2,367 males; 15–19: 2,117 females
  • 10–14: 10–14: 2,660 males; 10–14: 2,578 females
  • 5–9: 5–9: 2,726 males; 5–9: 2,591 females
  • 0–4: 0–4: 2,425 males; 0–4: 2,398 females

Sources

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

More for South Australia - Outback

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in South Australia - Outback [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa4/406/south-australia-outback/topic/demographics-identity