4104, QLD · Postcode

Demographics & Identity in 4104, QLD

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

A growing population of 7,062 people defines postcode 4104, where the community is ageing and becoming more adult-oriented. The area has seen a significant 27% increase in residents since 2011, while the proportion of children has dropped noticeably.

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📍 4104, QLD, Postcode

Where 4104, QLD sits — Total population

7,062 ▲ +27.5%
  • 1–2: 1 area
  • 2–2: 0 areas
  • 2–4: 0 areas
  • 4–5: 2 areas
  • 5–8: 3 areas
  • 8–12: 2 areas
  • 12–19: 2 areas
  • 19–29: 12 areas
  • 29–44: 19 areas
  • 44–67: 35 areas
  • 67–102: 30 areas
  • 102–155: 70 areas
  • 155–237: 97 areas
  • 237–360: 129 areas
  • 360–549: 158 areas
  • 549–836: 168 areas
  • 836–1,273: 181 areas
  • 1,273–1,938: 179 areas
  • 1,938–2,951: 157 areas
  • 2,951–4,493: 179 areas
  • 4,493–6,842: 176 areas
  • 6,842–10,418: 210 areas
  • 10,418–15,865: 268 areas
  • 15,865–24,158: 254 areas
  • 24,158–36,786: 182 areas
  • 36,786–56,016: 93 areas
  • 56,016–85,299: 28 areas
  • 85,299–129,888: 8 areas

All postcode areas, 2021. The marker is 4104, QLD — higher than 60% of areas.

Total population compared with the state and national average
4104, QLD7,062
Brisbane 1,242,825
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident is now 39 years old, which is 5 years older than in 2011. This is a little older than the national and state figures of 38.

7,062 ▲ +27.5%

Higher than 60% of postcode areas.

  • 2011: 5,540
  • 2016: 6,535
  • 2021: 7,062

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

39 yrs ▲ +14.7%

Younger than 71% of postcode areas.

  • 2011: 34 yrs
  • 2016: 36 yrs
  • 2021: 39 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 only 13.5% of the population, a figure well below the national average. Meanwhile, the number of seniors aged 65 and over has risen to 18.5%, which is a little above the Australian figure.

18.5% ▲ +47.2%

Lower than 57% of postcode areas.

  • 2011: 12.5%
  • 2016: 15.8%
  • 2021: 18.5%

Share of the population aged 65 years and over.

13.5% ▼ -19.5%

Lower than 83% of postcode areas.

  • 2011: 16.8%
  • 2016: 13.9%
  • 2021: 13.5%

Share of the population aged under 15 years.

Age structure

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In 4104, QLD, the largest group is Young adults (25–44) at 29%, followed by Older adults (45–64) (24%) and Seniors (65+) (18%).

Identity & relationships

First Nations identity and marital status.

People identifying as Aboriginal or Torres Strait Islander make up 1.3% of the area, which is well below the Queensland figure of 4.6%. Those in de facto relationships account for 12.5%, about the same as the national average.

12.5% ▲ +18.8%

Higher than 51% of postcode areas.

  • 2011: 10.5%
  • 2016: 10.5%
  • 2021: 12.5%

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

Marital status

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4104, QLD splits fairly evenly between Never married (42%) and Married (42%), with Divorced at 8%.

Age & sex structure

  • 85+: 85+: 98 males; 85+: 145 females
  • 80–84: 80–84: 81 males; 80–84: 119 females
  • 75–79: 75–79: 129 males; 75–79: 132 females
  • 70–74: 70–74: 134 males; 70–74: 158 females
  • 65–69: 65–69: 155 males; 65–69: 147 females
  • 60–64: 60–64: 176 males; 60–64: 195 females
  • 55–59: 55–59: 216 males; 55–59: 215 females
  • 50–54: 50–54: 229 males; 50–54: 258 females
  • 45–49: 45–49: 209 males; 45–49: 210 females
  • 40–44: 40–44: 220 males; 40–44: 238 females
  • 35–39: 35–39: 274 males; 35–39: 257 females
  • 30–34: 30–34: 234 males; 30–34: 271 females
  • 25–29: 25–29: 280 males; 25–29: 287 females
  • 20–24: 20–24: 344 males; 20–24: 324 females
  • 15–19: 15–19: 192 males; 15–19: 166 females
  • 10–14: 10–14: 158 males; 10–14: 143 females
  • 5–9: 5–9: 143 males; 5–9: 157 females
  • 0–4: 0–4: 185 males; 0–4: 176 females

Sources

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

More for 4104, QLD

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 4104, QLD [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA4104/4104-qld/topic/demographics-identity