13,929 ▲ +8.5%
Higher than 74% of postcode areas.
- 2011: 12,832
- 2016: 13,321
- 2021: 13,929
The number of people who usually live in the area, counted on Census night.
4105, QLD · Postcode
Demographics & Identity in 4105, QLD
Who lives here — how many people, how old they are, and how communities identify.
Growth has been steady in postcode 4105, where the population rose by 8.5% since 2011 to reach 13,929 people. This is a notably young area, with a typical resident aged 36 and a very low proportion of seniors compared to the national figure.
13,929
▲ +8.5%
- 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 4105, QLD — higher than 74% of areas.
| 4105, QLD | 13,929 |
|---|---|
| Brisbane | 1,242,825 |
| Queensland | 5,156,138 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
The population has grown by about 1,097 people over the last decade. Residents here are generally younger than those in most other similar areas.
36 yrs ▲ +2.9%
Younger than 86% of postcode 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.
Seniors aged 65 and over make up only 12.5% of the population, which is well below the national figure of 17.2%. Young adults aged 25 to 44 are the largest group, accounting for 34.2% of residents.
12.5% ▲ +8.2%
Lower than 85% of postcode areas.
- 2011: 11.6%
- 2016: 11.6%
- 2021: 12.5%
Share of the population aged 65 years and over.
17.1% ▼ -0.7%
Lower than 53% of postcode areas.
- 2011: 17.2%
- 2016: 17.0%
- 2021: 17.1%
Share of the population aged under 15 years.
Age structure
View on map →In 4105, QLD, the largest group is Young adults (25–44) at 34%, followed by Older adults (45–64) (24%) and Children (0–14) (17%).
Identity & relationships
First Nations identity and marital status.
De facto relationships are much more common here than in most areas, rising to 15.5% since 2011. About 1.8% of the population identify as Aboriginal and Torres Strait Islander, which is a little below the state figure.
1.8% ▲ +57.4%
Lower than 57% of postcode areas.
- 2011: 1.1%
- 2016: 1.1%
- 2021: 1.8%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
15.5% ▲ +30.7%
Higher than 79% of postcode areas.
- 2011: 11.9%
- 2016: 13.8%
- 2021: 15.5%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →4105, QLD splits fairly evenly between Never married (44%) and Married (41%), with Divorced at 9%.
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for 4105, QLD
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in 4105, QLD [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA4105/4105-qld/topic/demographics-identity