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Demographics & Identity
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.
Part of
LGA Brisbane
Capital Greater Brisbane
State Queensland
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📍 4104, QLD, Postcode
Where 4104, QLD sits — Total population
?
7,062
▲ +27.5%
1
10
100
1.0k
10k
100k
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, QLD 7,062
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.
5.0k
5.5k
6.0k
6.5k
7.0k
7.5k
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
5,540
6,535
7,062
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.
32
34
36
38
40
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
34 yrs
36 yrs
39 yrs
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.
12.0%
14.0%
16.0%
18.0%
20.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
12.5%
15.8%
18.5%
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.
13.0%
14.0%
15.0%
16.0%
17.0%
18.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
16.8%
13.9%
13.5%
2011: 16.8%
2016: 13.9%
2021: 13.5%
Share of the population aged under 15 years.
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.
1.3%
▲ +58.6%
Lower than 66% of postcode areas.
0.8%
1.0%
1.2%
1.4%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
0.8%
1.0%
1.3%
2011: 0.8%
2016: 1.0%
2021: 1.3%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
12.5%
▲ +18.8%
Higher than 51% of postcode areas.
10.0%
11.0%
12.0%
13.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
10.5%
10.5%
12.5%
2011: 10.5%
2016: 10.5%
2021: 12.5%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
4104, QLD splits fairly evenly between Never married (42%) and Married (42%), with Divorced at 8%.
Age & sex structure
Males
Females
85+
80–84
75–79
70–74
65–69
60–64
55–59
50–54
45–49
40–44
35–39
30–34
25–29
20–24
15–19
10–14
5–9
0–4
344
344
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 ).
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
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