Moreton Bay - South · Region (SA4)

Demographics & Identity in Moreton Bay - South

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

A growth of 30% since 2011 has seen the population of Moreton Bay - South reach 217,700 people. This is a notably young area where the typical resident is only 36, which is lower than most similar regions and younger than the national figure.

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📍 Moreton Bay - South, Region (SA4)

Where Moreton Bay - South sits — Total population

217,700 ▲ +30.0%
  • 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 Moreton Bay - South — higher than 51% of areas.

Total population compared with the state and national average
Moreton Bay - South217,700
Greater Brisbane 2,526,238
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

The total population grew by about 50,270 people since 2011 to reach 217,700. The typical age of residents is 36, which is a little younger than the Queensland and Australian figures of 38.

217,700 ▲ +30.0%

Higher than 51% of region (sa4) areas.

  • 2011: 167,430
  • 2016: 194,969
  • 2021: 217,700

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

36 yrs ▲ +2.9%

Younger than 79% of region (sa4) areas.

  • 2011: 35 yrs
  • 2016: 35 yrs
  • 2021: 36 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 21.8% of the area, a figure well above the national average of 18.2%. This helps explain why the area is younger than most, as seniors aged 65 and over make up only 12.8% of the population, which is well below the national figure of 17.2%.

12.8% ▲ +39.0%

Lower than 79% of region (sa4) areas.

  • 2011: 9.2%
  • 2016: 11.4%
  • 2021: 12.8%

Share of the population aged 65 years and over.

21.8% ▼ -6.5%

Higher than 95% of region (sa4) areas.

  • 2011: 23.3%
  • 2016: 22.9%
  • 2021: 21.8%

Share of the population aged under 15 years.

Age structure

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Moreton Bay - South splits fairly evenly between Young adults (25–44) (28%) and Older adults (45–64) (24%), with Children (0–14) at 22%.

Identity & relationships

First Nations identity and marital status.

About 2.9% of residents are Aboriginal and Torres Strait Islander, which is about the same as the national figure. Half of the population are married, and those in de facto relationships rose to 12.5% since 2011.

12.5% ▲ +22.1%

Higher than 58% of region (sa4) areas.

  • 2011: 10.3%
  • 2016: 11.8%
  • 2021: 12.5%

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

Marital status

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In Moreton Bay - South, the largest group is Married at 50%, followed by Never married (35%) and Divorced (8%).

Age & sex structure

  • 85+: 85+: 929 males; 85+: 1,605 females
  • 80–84: 80–84: 1,397 males; 80–84: 1,592 females
  • 75–79: 75–79: 2,547 males; 75–79: 2,887 females
  • 70–74: 70–74: 3,811 males; 70–74: 4,266 females
  • 65–69: 65–69: 4,247 males; 65–69: 4,639 females
  • 60–64: 60–64: 5,065 males; 60–64: 5,548 females
  • 55–59: 55–59: 5,910 males; 55–59: 6,298 females
  • 50–54: 50–54: 7,091 males; 50–54: 7,467 females
  • 45–49: 45–49: 7,675 males; 45–49: 8,161 females
  • 40–44: 40–44: 7,722 males; 40–44: 8,132 females
  • 35–39: 35–39: 7,783 males; 35–39: 8,635 females
  • 30–34: 30–34: 7,367 males; 30–34: 8,039 females
  • 25–29: 25–29: 6,638 males; 25–29: 7,138 females
  • 20–24: 20–24: 6,625 males; 20–24: 6,442 females
  • 15–19: 15–19: 7,426 males; 15–19: 7,133 females
  • 10–14: 10–14: 8,658 males; 10–14: 8,005 females
  • 5–9: 5–9: 8,510 males; 5–9: 7,848 females
  • 0–4: 0–4: 7,548 males; 0–4: 6,904 females

Sources

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

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Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Moreton Bay - South [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa4/314/moreton-bay-south/topic/demographics-identity