4103, QLD · Postcode

Demographics & Identity in 4103, QLD

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

A typical resident in postcode 4103 is just 33, making it one of the youngest areas of its kind. This young age profile is reflected in the local population, which grew by 13% since 2011 to reach 14,995 people.

Open map →
📍 4103, QLD, Postcode

Where 4103, QLD sits — Total population

14,995 ▲ +13.4%
  • 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 4103, QLD — higher than 76% of areas.

Total population compared with the state and national average
4103, QLD14,995
Brisbane 1,242,825
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

The typical person here is 33, which is noticeably younger than the Queensland and Australian figures of 38. This age has barely changed, rising by only one year since 2011.

14,995 ▲ +13.4%

Higher than 76% of postcode areas.

  • 2011: 13,218
  • 2016: 14,316
  • 2021: 14,995

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

33 yrs ▲ +3.1%

Younger than 93% of postcode areas.

  • 2011: 32 yrs
  • 2016: 31 yrs
  • 2021: 33 yrs

Half the population is older than this age, and half younger.

Age profile

How the population splits across age groups.

Young adults aged 25 to 44 make up 40.5% of the population. This helps explain why the area has a much lower proportion of children and seniors than most other areas, with those aged 65 and over sitting well below the national figure at 9.0%.

9.0% ▲ +8.3%

Lower than 91% of postcode areas.

  • 2011: 8.3%
  • 2016: 8.0%
  • 2021: 9.0%

Share of the population aged 65 years and over.

13.0% ▼ -7.0%

Lower than 86% of postcode areas.

  • 2011: 13.9%
  • 2016: 12.5%
  • 2021: 13.0%

Share of the population aged under 15 years.

Age structure

View on map →

In 4103, QLD, the largest group is Young adults (25–44) at 41%, followed by Older adults (45–64) (21%) and Youth (15–24) (16%).

Identity & relationships

First Nations identity and marital status.

Over half the population (55.6%) have never married, while 17.0% are in de facto relationships, a figure well above the national average. About 1.9% of residents are Aboriginal or Torres Strait Islander, which is a little below the state and national figures.

1.9% ▲ +59.2%

Lower than 55% of postcode areas.

  • 2011: 1.2%
  • 2016: 1.3%
  • 2021: 1.9%

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

17.0% ▲ +29.3%

Higher than 87% of postcode areas.

  • 2011: 13.2%
  • 2016: 14.9%
  • 2021: 17.0%

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

Marital status

View on map →

In 4103, QLD, Never married is the majority at 56%; Married is next at 31%.

Age & sex structure

  • 85+: 85+: 59 males; 85+: 80 females
  • 80–84: 80–84: 62 males; 80–84: 88 females
  • 75–79: 75–79: 100 males; 75–79: 115 females
  • 70–74: 70–74: 174 males; 70–74: 164 females
  • 65–69: 65–69: 250 males; 65–69: 260 females
  • 60–64: 60–64: 327 males; 60–64: 296 females
  • 55–59: 55–59: 381 males; 55–59: 344 females
  • 50–54: 50–54: 439 males; 50–54: 430 females
  • 45–49: 45–49: 478 males; 45–49: 434 females
  • 40–44: 40–44: 497 males; 40–44: 544 females
  • 35–39: 35–39: 694 males; 35–39: 680 females
  • 30–34: 30–34: 858 males; 30–34: 841 females
  • 25–29: 25–29: 1,003 males; 25–29: 957 females
  • 20–24: 20–24: 871 males; 20–24: 943 females
  • 15–19: 15–19: 319 males; 15–19: 347 females
  • 10–14: 10–14: 284 males; 10–14: 283 females
  • 5–9: 5–9: 322 males; 5–9: 298 females
  • 0–4: 0–4: 383 males; 0–4: 377 females

Sources

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

More for 4103, QLD

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 4103, QLD [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA4103/4103-qld/topic/demographics-identity