20,341 ▲ +41.9%
Higher than 84% of postcode areas.
- 2011: 14,332
- 2016: 16,552
- 2021: 20,341
The number of people who usually live in the area, counted on Census night.
4000, QLD · Postcode
Demographics & Identity in 4000, QLD
Who lives here — how many people, how old they are, and how communities identify.
A population jump of 42% since 2011 has seen postcode 4000 grow to 20,341 people. It is a remarkably young area where the typical resident is just 31 years old. This is noticeably younger than the national figure of 38.
20,341
▲ +41.9%
- 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 4000, QLD — higher than 84% of areas.
| 4000, QLD | 20,341 |
|---|---|
| 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 6,009 people since 2011, making it larger than about 85% of similar areas. While the typical age rose by two years over that decade, residents remain much younger than those in the rest of the state.
31 yrs ▲ +6.9%
Younger than 98% of postcode areas.
- 2011: 29 yrs
- 2016: 30 yrs
- 2021: 31 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 5.9% of the population, which is far below the national figure of 18.2%. This helps explain why the area is so young, as nearly half of all residents are young adults aged 25 to 44.
7.9% ▲ +53.3%
Lower than 93% of postcode areas.
- 2011: 5.2%
- 2016: 6.4%
- 2021: 7.9%
Share of the population aged 65 years and over.
5.9% ▲ +2.9%
Lower than 99% of postcode areas.
- 2011: 5.7%
- 2016: 5.4%
- 2021: 5.9%
Share of the population aged under 15 years.
Age structure
View on map →In 4000, QLD, the largest group is Young adults (25–44) at 47%, followed by Youth (15–24) (20%) and Older adults (45–64) (18%).
Identity & relationships
First Nations identity and marital status.
De facto relationships are very common here at 19.0%, which is well above the Australian figure of 11.5%. In contrast, the Aboriginal and Torres Strait Islander population is only 1.4%, which is well below the Queensland average.
1.4% ▲ +114.4%
Lower than 65% of postcode areas.
- 2011: 0.6%
- 2016: 0.8%
- 2021: 1.4%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
19.0% ▲ +27.6%
Higher than 91% of postcode areas.
- 2011: 14.9%
- 2016: 14.0%
- 2021: 19.0%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In 4000, QLD, Never married is the majority at 62%; Married is next at 26%.
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for 4000, QLD
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in 4000, QLD [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA4000/4000-qld/topic/demographics-identity