Mackay - Isaac - Whitsunday · Region (SA4)

Demographics & Identity in Mackay - Isaac - Whitsunday

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

Nearly 45% of people in Mackay - Isaac - Whitsunday are married, making it the most common relationship status in the region. This area has a population of 180,894 people and a typical age of 38, which is about the same as the state and national figures.

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📍 Mackay - Isaac - Whitsunday, Region (SA4)

Where Mackay - Isaac - Whitsunday sits — Total population

180,894 ▲ +8.4%
  • 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 Mackay - Isaac - Whitsunday — lower than 58% of areas.

Total population compared with the state and national average
Mackay - Isaac - Whitsunday180,894
Rest of Qld 2,615,036
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by 8.4% since 2011, adding about 14,083 people to the region. The typical resident is now 38, which is 3 years older than they were in 2011.

180,894 ▲ +8.4%

Lower than 58% of region (sa4) areas.

  • 2011: 166,811
  • 2016: 169,688
  • 2021: 180,894

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

38 yrs ▲ +8.6%

Younger than 64% of region (sa4) areas.

  • 2011: 35 yrs
  • 2016: 37 yrs
  • 2021: 38 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 19.7% of the population, which is much higher than most areas. Meanwhile, the proportion of people aged 65 and over is lower than most areas and sits a little below the national figure of 17.2%.

14.6% ▲ +45.1%

Lower than 67% of region (sa4) areas.

  • 2011: 10.0%
  • 2016: 12.5%
  • 2021: 14.6%

Share of the population aged 65 years and over.

19.7% ▼ -7.8%

Higher than 79% of region (sa4) areas.

  • 2011: 21.3%
  • 2016: 20.7%
  • 2021: 19.7%

Share of the population aged under 15 years.

Age structure

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Mackay - Isaac - Whitsunday splits fairly evenly between Young adults (25–44) (28%) and Older adults (45–64) (27%), with Children (0–14) at 20%.

Identity & relationships

First Nations identity and marital status.

About 6.0% of residents are Aboriginal and Torres Strait Islander, which is a little above the national figure of 3.2%. De facto relationships are much more common here than in most areas, accounting for 15.0% of people.

15.0% ▲ +9.7%

Higher than 87% of region (sa4) areas.

  • 2011: 13.6%
  • 2016: 13.9%
  • 2021: 15.0%

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

Marital status

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In Mackay - Isaac - Whitsunday, the largest group is Married at 45%, followed by Never married (37%) and Divorced (10%).

Age & sex structure

  • 85+: 85+: 1,035 males; 85+: 1,546 females
  • 80–84: 80–84: 1,405 males; 80–84: 1,518 females
  • 75–79: 75–79: 2,452 males; 75–79: 2,370 females
  • 70–74: 70–74: 3,663 males; 70–74: 3,386 females
  • 65–69: 65–69: 4,763 males; 65–69: 4,175 females
  • 60–64: 60–64: 5,946 males; 60–64: 5,338 females
  • 55–59: 55–59: 6,403 males; 55–59: 5,933 females
  • 50–54: 50–54: 6,482 males; 50–54: 5,928 females
  • 45–49: 45–49: 6,276 males; 45–49: 5,896 females
  • 40–44: 40–44: 6,003 males; 40–44: 5,661 females
  • 35–39: 35–39: 6,540 males; 35–39: 6,435 females
  • 30–34: 30–34: 6,342 males; 30–34: 6,403 females
  • 25–29: 25–29: 6,263 males; 25–29: 6,230 females
  • 20–24: 20–24: 5,368 males; 20–24: 5,178 females
  • 15–19: 15–19: 5,381 males; 15–19: 5,019 females
  • 10–14: 10–14: 6,452 males; 10–14: 5,992 females
  • 5–9: 5–9: 6,253 males; 5–9: 5,897 females
  • 0–4: 0–4: 5,697 males; 0–4: 5,278 females

Sources

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

More for Mackay - Isaac - Whitsunday

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Mackay - Isaac - Whitsunday [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa4/312/mackay-isaac-whitsunday/topic/demographics-identity