Petwood · Suburb / Locality

Demographics & Identity in Petwood

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

More than half of the 90 people living in Petwood are married. This small community is notably young, with a high proportion of children and very few seniors compared to the rest of the state.

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📍 Petwood, Suburb / Locality

Where Petwood sits — Total population

90
  • 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 Petwood — lower than 61% of areas.

Total population compared with the state and national average
Petwood90
5254, SA 2,502
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident is 42, making Petwood noticeably older than the national figure. The area is smaller than about 60% of similar places.

90

Lower than 61% of suburb / locality areas.

  • 2016: 68
  • 2021: 90

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

42 yrs

Younger than 62% of suburb / locality areas.

  • 2016: 44 yrs
  • 2021: 42 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 24.4% of the population, which is well above both the state and national figures. This helps explain why the proportion of seniors at 12.2% is much lower than in most other areas.

12.2%

Lower than 77% of suburb / locality areas.

  • 2016: 19.1%
  • 2021: 12.2%

Share of the population aged 65 years and over.

24.4%

Higher than 87% of suburb / locality areas.

  • 2016: 23.5%
  • 2021: 24.4%

Share of the population aged under 15 years.

Age structure

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In Petwood, the largest group is Older adults (45–64) at 35%, followed by Children (0–14) (26%) and Young adults (25–44) (15%).

Identity & relationships

First Nations identity and marital status.

No residents identify as Aboriginal or Torres Strait Islander, which is well below the national figure. Only 8.1% of people are in a de facto relationship, a figure well below that of South Australia.

8.1%

Lower than 78% of suburb / locality areas.

  • 2016: 0.0%
  • 2021: 8.1%

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

Marital status

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In Petwood, Married is the majority at 61%; Divorced is next at 17%.

Age & sex structure

  • 85+: 85+: 0 males; 85+: 0 females
  • 80–84: 80–84: 0 males; 80–84: 0 females
  • 75–79: 75–79: 0 males; 75–79: 0 females
  • 70–74: 70–74: 0 males; 70–74: 7 females
  • 65–69: 65–69: 6 males; 65–69: 3 females
  • 60–64: 60–64: 3 males; 60–64: 4 females
  • 55–59: 55–59: 4 males; 55–59: 5 females
  • 50–54: 50–54: 0 males; 50–54: 0 females
  • 45–49: 45–49: 4 males; 45–49: 0 females
  • 40–44: 40–44: 4 males; 40–44: 5 females
  • 35–39: 35–39: 5 males; 35–39: 3 females
  • 30–34: 30–34: 0 males; 30–34: 0 females
  • 25–29: 25–29: 0 males; 25–29: 0 females
  • 20–24: 20–24: 0 males; 20–24: 0 females
  • 15–19: 15–19: 3 males; 15–19: 0 females
  • 10–14: 10–14: 0 males; 10–14: 7 females
  • 5–9: 5–9: 0 males; 5–9: 3 females
  • 0–4: 0–4: 3 males; 0–4: 4 females

Sources

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

More for Petwood

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Petwood [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41148/petwood/topic/demographics-identity