Roxby Downs · Council (LGA)

Demographics & Identity in Roxby Downs

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

A typical resident in Roxby Downs is just 31, making it one of the youngest areas at this level. This youthfulness is driven by a high proportion of children and working-age adults, though the total population shrank by 15% since 2011 to 3,976 people.

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📍 Roxby Downs, Council (LGA)

Where Roxby Downs sits — Total population

3,976 ▼ -15.4%
  • 1–2: 3 areas
  • 2–3: 0 areas
  • 3–4: 0 areas
  • 4–7: 0 areas
  • 7–12: 2 areas
  • 12–20: 1 area
  • 20–33: 0 areas
  • 33–55: 1 area
  • 55–91: 0 areas
  • 91–150: 5 areas
  • 150–248: 3 areas
  • 248–409: 13 areas
  • 409–675: 22 areas
  • 675–1,115: 38 areas
  • 1,115–1,840: 37 areas
  • 1,840–3,038: 30 areas
  • 3,038–5,014: 40 areas
  • 5,014–8,276: 49 areas
  • 8,276–13,661: 54 areas
  • 13,661–22,550: 57 areas
  • 22,550–37,223: 43 areas
  • 37,223–61,442: 49 areas
  • 61,442–101,420: 39 areas
  • 101,420–167,409: 37 areas
  • 167,409–276,336: 31 areas
  • 276,336–456,137: 8 areas
  • 456,137–752,926: 2 areas
  • 752,926–1,242,825: 1 area

All council (lga) areas, 2021. The marker is Roxby Downs — lower than 70% of areas.

Total population compared with the state and national average
Roxby Downs3,976
Rest of SA 390,843
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The typical person here is 31, which is noticeably younger than the national figure of 38. This age has risen slightly by 2 years since 2011.

3,976 ▼ -15.4%

Lower than 70% of council (lga) areas.

  • 2011: 4,702
  • 2016: 3,884
  • 2021: 3,976

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

31 yrs ▲ +6.9%

Younger than 93% of council (lga) areas.

  • 2011: 29 yrs
  • 2016: 30 yrs
  • 2021: 31 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 25.5% of the population, a figure well above the national 18.2%. In contrast, seniors aged 65 and over are far below the national figure at just 1.6%.

1.6% ▲ +175.7%

Lower than 99% of council (lga) areas.

  • 2011: 0.6%
  • 2016: 1.2%
  • 2021: 1.6%

Share of the population aged 65 years and over.

25.5% ▲ +11.7%

Higher than 95% of council (lga) areas.

  • 2011: 22.8%
  • 2016: 26.4%
  • 2021: 25.5%

Share of the population aged under 15 years.

Age structure

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In Roxby Downs, the largest group is Young adults (25–44) at 40%, followed by Children (0–14) (26%) and Older adults (45–64) (21%).

Identity & relationships

First Nations identity and marital status.

De facto relationships are far more common here than across Australia, at 22.6%. Meanwhile, the Aboriginal and Torres Strait Islander population rose to 5.0% since 2011, which is a little above the state and national figures.

5.0% ▲ +216.5%

Higher than 57% of council (lga) areas.

  • 2011: 1.6%
  • 2016: 3.0%
  • 2021: 5.0%

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

22.6% ▲ +0.2%

Higher than 92% of council (lga) areas.

  • 2011: 22.6%
  • 2016: 22.1%
  • 2021: 22.6%

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

Marital status

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Roxby Downs splits fairly evenly between Never married (44%) and Married (43%), with Divorced at 8%.

Age & sex structure

  • 85+: 85+: 0 males; 85+: 0 females
  • 80–84: 80–84: 0 males; 80–84: 0 females
  • 75–79: 75–79: 7 males; 75–79: 0 females
  • 70–74: 70–74: 7 males; 70–74: 6 females
  • 65–69: 65–69: 23 males; 65–69: 15 females
  • 60–64: 60–64: 80 males; 60–64: 54 females
  • 55–59: 55–59: 121 males; 55–59: 79 females
  • 50–54: 50–54: 150 males; 50–54: 91 females
  • 45–49: 45–49: 160 males; 45–49: 114 females
  • 40–44: 40–44: 178 males; 40–44: 126 females
  • 35–39: 35–39: 254 males; 35–39: 186 females
  • 30–34: 30–34: 242 males; 30–34: 205 females
  • 25–29: 25–29: 210 males; 25–29: 197 females
  • 20–24: 20–24: 122 males; 20–24: 114 females
  • 15–19: 15–19: 105 males; 15–19: 89 females
  • 10–14: 10–14: 147 males; 10–14: 127 females
  • 5–9: 5–9: 179 males; 5–9: 203 females
  • 0–4: 0–4: 170 males; 0–4: 193 females

Sources

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

More for Roxby Downs

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Roxby Downs [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/lga/LGA46970/roxby-downs/topic/demographics-identity