16,936 ▲ +6.7%
Higher than 79% of postcode areas.
- 2011: 15,878
- 2016: 16,506
- 2021: 16,936
The number of people who usually live in the area, counted on Census night.
4128, QLD · Postcode
Demographics & Identity in 4128, QLD
Who lives here — how many people, how old they are, and how communities identify.
A high number of children make postcode 4128 a family-oriented area, with 20% of residents under 15. It is a growing community of 16,936 people where the typical resident is 38 years old. This mix of ages reflects a place that is younger than many other similar areas.
16,936
▲ +6.7%
- 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 4128, QLD — higher than 79% of areas.
| 4128, QLD | 16,936 |
|---|---|
| Logan | 345,098 |
| Queensland | 5,156,138 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
The population grew by 6.7% since 2011, adding about 1,058 people to reach a total of 16,936. This makes it larger than about 80% of similar areas.
38 yrs ▲ +8.6%
Younger than 76% of postcode areas.
- 2011: 35 yrs
- 2016: 37 yrs
- 2021: 38 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 20% of the population, which is much higher than most areas and slightly above the national figure of 18.2%. In contrast, the proportion of seniors aged 65 and over is 13.9%, which is well below the national figure of 17.2%.
13.9% ▲ +82.8%
Lower than 79% of postcode areas.
- 2011: 7.6%
- 2016: 11.2%
- 2021: 13.9%
Share of the population aged 65 years and over.
20.0% ▼ -3.9%
Higher than 77% of postcode areas.
- 2011: 20.8%
- 2016: 19.6%
- 2021: 20.0%
Share of the population aged under 15 years.
Age structure
View on map →4128, QLD splits fairly evenly between Young adults (25–44) (27%) and Older adults (45–64) (27%), with Children (0–14) at 20%.
Identity & relationships
First Nations identity and marital status.
About 2.2% of residents identify as Aboriginal and Torres Strait Islander, a figure that has risen by 1.1 points since 2011. Most people are married (51.9%), while 11.7% are in de facto relationships, which is about the same as the national figure.
2.2% ▲ +90.5%
Higher than 50% of postcode areas.
- 2011: 1.2%
- 2016: 1.6%
- 2021: 2.2%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
11.7% ▲ +15.5%
Lower than 59% of postcode areas.
- 2011: 10.1%
- 2016: 11.4%
- 2021: 11.7%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In 4128, QLD, Married is the majority at 52%; Never married is next at 33%.
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for 4128, QLD
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in 4128, QLD [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA4128/4128-qld/topic/demographics-identity