Whyalla · Urban Area

Demographics & Identity in Whyalla

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

About the same as most similar areas, Whyalla has a population that is noticeably older than the national figure. The total number of residents has fallen to 21,154, shrinking by 3.8% since 2011.

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📍 Whyalla, Urban Area

Where Whyalla sits — Total population

21,154 ▼ -3.8%
  • 1,666–2,215: 1 area
  • 2,215–2,944: 0 areas
  • 2,944–3,914: 0 areas
  • 3,914–5,203: 1 area
  • 5,203–6,917: 0 areas
  • 6,917–9,196: 0 areas
  • 9,196–12,225: 6 areas
  • 12,225–16,252: 16 areas
  • 16,252–21,605: 17 areas
  • 21,605–28,721: 14 areas
  • 28,721–38,182: 7 areas
  • 38,182–50,758: 12 areas
  • 50,758–67,478: 4 areas
  • 67,478–89,704: 6 areas
  • 89,704–119,252: 4 areas
  • 119,252–158,533: 3 areas
  • 158,533–210,752: 2 areas
  • 210,752–280,172: 2 areas
  • 280,172–372,458: 4 areas
  • 372,458–495,142: 2 areas
  • 495,142–658,237: 1 area
  • 658,237–875,054: 3 areas
  • 875,054–1,163,289: 1 area
  • 1,163,289–1,546,466: 1 area
  • 1,546,466–2,055,858: 0 areas
  • 2,055,858–2,733,039: 2 areas
  • 2,733,039–3,633,278: 0 areas
  • 3,633,278–4,830,047: 2 areas

All urban area areas, 2021. The marker is Whyalla — lower than 65% of areas.

Total population compared with the state and national average
Whyalla21,154
5608, SA 13,041
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident is now 41 years old, which is 3 years older than in 2011 and noticeably older than the typical Australian. This age is about the same as the South Australian average.

21,154 ▼ -3.8%

Lower than 65% of urban area areas.

  • 2011: 21,991
  • 2016: 21,751
  • 2021: 21,154

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

41 yrs ▲ +7.9%

Older than 52% of urban area 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 now make up 18.7% of the population, a figure that rose by 3.9 percentage points since 2011. Meanwhile, the share of children under 15 fell to 17.9% over the same period.

18.7% ▲ +26.5%

Lower than 60% of urban area areas.

  • 2011: 14.8%
  • 2016: 17.0%
  • 2021: 18.7%

Share of the population aged 65 years and over.

17.9% ▼ -10.8%

Lower than 55% of urban area areas.

  • 2011: 20.1%
  • 2016: 19.3%
  • 2021: 17.9%

Share of the population aged under 15 years.

Age structure

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Whyalla splits fairly evenly between Older adults (45–64) (28%) and Young adults (25–44) (24%), with Seniors (65+) at 19%.

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 5.5% of the population, which is well above the South Australian figure of 2.4%. De facto relationships are also more common here than in most areas, at 13.2%.

5.5% ▲ +31.3%

Higher than 51% of urban area areas.

  • 2011: 4.2%
  • 2016: 4.7%
  • 2021: 5.5%

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

13.2% ▲ +6.6%

Higher than 69% of urban area areas.

  • 2011: 12.4%
  • 2016: 12.9%
  • 2021: 13.2%

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

Marital status

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Whyalla splits fairly evenly between Never married (40%) and Married (40%), with Divorced at 10%.

Age & sex structure

  • 85+: 85+: 196 males; 85+: 259 females
  • 80–84: 80–84: 267 males; 80–84: 343 females
  • 75–79: 75–79: 331 males; 75–79: 476 females
  • 70–74: 70–74: 487 males; 70–74: 508 females
  • 65–69: 65–69: 560 males; 65–69: 538 females
  • 60–64: 60–64: 708 males; 60–64: 701 females
  • 55–59: 55–59: 819 males; 55–59: 725 females
  • 50–54: 50–54: 816 males; 50–54: 727 females
  • 45–49: 45–49: 678 males; 45–49: 713 females
  • 40–44: 40–44: 548 males; 40–44: 528 females
  • 35–39: 35–39: 612 males; 35–39: 661 females
  • 30–34: 30–34: 668 males; 30–34: 674 females
  • 25–29: 25–29: 704 males; 25–29: 664 females
  • 20–24: 20–24: 637 males; 20–24: 582 females
  • 15–19: 15–19: 636 males; 15–19: 585 females
  • 10–14: 10–14: 662 males; 10–14: 679 females
  • 5–9: 5–9: 691 males; 5–9: 617 females
  • 0–4: 0–4: 599 males; 0–4: 545 females

Sources

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

More for Whyalla

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Whyalla [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sua/4008/whyalla/topic/demographics-identity