Willaston · Suburb / Locality

Demographics & Identity in Willaston

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

More than one in five residents are seniors in Willaston, contributing to a population that is noticeably older than the national figure. The area is home to 3,458 people, making it larger than about 86% of similar areas. It is a diverse age mix where both children and retirees are well represented.

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📍 Willaston, Suburb / Locality

Where Willaston sits — Total population

3,458 ▲ +5.0%
  • 1–1: 689 areas
  • 1–2: 0 areas
  • 2–3: 119 areas
  • 3–5: 108 areas
  • 5–7: 243 areas
  • 7–11: 241 areas
  • 11–16: 514 areas
  • 16–24: 579 areas
  • 24–36: 898 areas
  • 36–53: 1059 areas
  • 53–79: 1168 areas
  • 79–117: 1203 areas
  • 117–174: 1171 areas
  • 174–258: 1010 areas
  • 258–384: 856 areas
  • 384–571: 670 areas
  • 571–850: 616 areas
  • 850–1,263: 567 areas
  • 1,263–1,879: 520 areas
  • 1,879–2,794: 590 areas
  • 2,794–4,154: 679 areas
  • 4,154–6,177: 585 areas
  • 6,177–9,186: 528 areas
  • 9,186–13,659: 405 areas
  • 13,659–20,311: 195 areas
  • 20,311–30,202: 96 areas
  • 30,202–44,910: 33 areas
  • 44,910–66,781: 10 areas

All suburb / locality areas, 2021. The marker is Willaston — higher than 86% of areas.

Total population compared with the state and national average
Willaston3,458
5118, SA 19,229
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident is 42, which is a little older than the South Australian average and noticeably older than the Australian figure of 38.

3,458 ▲ +5.0%

Higher than 86% of suburb / locality areas.

  • 2011: 3,294
  • 2016: 3,382
  • 2021: 3,458

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

42 yrs ▲ +7.7%

Younger than 62% of suburb / locality areas.

  • 2011: 39 yrs
  • 2016: 42 yrs
  • 2021: 42 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 21.8% of the population, which is well above the national figure. Children under 15 also have a strong presence at 18.5%, a figure slightly above the state average.

21.8% ▲ +33.4%

Higher than 63% of suburb / locality areas.

  • 2011: 16.4%
  • 2016: 19.9%
  • 2021: 21.8%

Share of the population aged 65 years and over.

18.5% ▼ -1.8%

Higher than 60% of suburb / locality areas.

  • 2011: 18.9%
  • 2016: 17.6%
  • 2021: 18.5%

Share of the population aged under 15 years.

Age structure

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Willaston splits fairly evenly between Older adults (45–64) (26%) and Young adults (25–44) (23%), with Seniors (65+) at 22%.

Identity & relationships

First Nations identity and marital status.

About 2.3% of people identify as Aboriginal or Torres Strait Islander, which is about the same as the state and national figures. Most residents are married (41.4%) or have never been married (34.3%).

2.3% ▲ +159.5%

Higher than 54% of suburb / locality areas.

  • 2011: 0.9%
  • 2016: 1.3%
  • 2021: 2.3%

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

11.7% ▼ -6.0%

Lower than 54% of suburb / locality areas.

  • 2011: 12.5%
  • 2016: 11.7%
  • 2021: 11.7%

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

Marital status

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In Willaston, the largest group is Married at 41%, followed by Never married (34%) and Divorced (13%).

Age & sex structure

  • 85+: 85+: 54 males; 85+: 56 females
  • 80–84: 80–84: 47 males; 80–84: 62 females
  • 75–79: 75–79: 63 males; 75–79: 67 females
  • 70–74: 70–74: 80 males; 70–74: 102 females
  • 65–69: 65–69: 102 males; 65–69: 121 females
  • 60–64: 60–64: 127 males; 60–64: 114 females
  • 55–59: 55–59: 104 males; 55–59: 141 females
  • 50–54: 50–54: 91 males; 50–54: 107 females
  • 45–49: 45–49: 91 males; 45–49: 111 females
  • 40–44: 40–44: 86 males; 40–44: 83 females
  • 35–39: 35–39: 103 males; 35–39: 118 females
  • 30–34: 30–34: 107 males; 30–34: 116 females
  • 25–29: 25–29: 96 males; 25–29: 99 females
  • 20–24: 20–24: 99 males; 20–24: 81 females
  • 15–19: 15–19: 96 males; 15–19: 94 females
  • 10–14: 10–14: 129 males; 10–14: 120 females
  • 5–9: 5–9: 118 males; 5–9: 97 females
  • 0–4: 0–4: 94 males; 0–4: 78 females

Sources

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

More for Willaston

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Willaston [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41600/willaston/topic/demographics-identity