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Demographics & Identity
3012, VIC · Postcode
👥 Demographics & Identity in 3012, VIC
Who lives here — how many people, how old they are, and how communities identify.
Nearly half of the 27,023 people in postcode 3012 have never married, reflecting a very young population. The typical resident is just 35, making the area noticeably younger than both Victoria and the rest of Australia. This youthful profile is mirrored in a high number of couples living together without being married.
Part of
LGA Brimbank
Capital Greater Melbourne
State Victoria
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📍 3012, VIC, Postcode
Where 3012, VIC sits — Total population
?
27,023
▲ +16.8%
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 3012, VIC — higher than 86% of areas.
Total population compared with the state and national average
3012, VIC 27,023
Brimbank
194,618
Victoria
6,503,491
Australia
25,422,788
Population
How many people, and the typical age.
The population grew 17% since 2011, adding about 3,896 people to reach 27,023. This makes the area larger than about 90% of similar areas.
27,023
▲ +16.8%
Higher than 86% of postcode areas.
22k
24k
26k
28k
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
23,127
26,298
27,023
2011: 23,127
2016: 26,298
2021: 27,023
The number of people who usually live in the area, counted on Census night.
35 yrs
▲ +2.9%
Younger than 88% of postcode areas.
32
33
34
35
36
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
34 yrs
33 yrs
35 yrs
2011: 34 yrs
2016: 33 yrs
2021: 35 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 the biggest group at 40.8%, while seniors aged 65 and over are well below the national figure at only 10.6%. Children under 15 account for 16.9% of the population, which is a little below the Victorian average.
10.6%
▼ -1.4%
Lower than 89% of postcode areas.
10.0%
10.5%
11.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
10.7%
10.0%
10.6%
2011: 10.7%
2016: 10.0%
2021: 10.6%
Share of the population aged 65 years and over.
16.9%
▲ +1.8%
Lower than 55% of postcode areas.
16.6%
16.7%
16.8%
16.9%
17.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
16.6%
16.9%
16.9%
2011: 16.6%
2016: 16.9%
2021: 16.9%
Share of the population aged under 15 years.
In 3012, VIC, the largest group is Young adults (25–44) at 41%, followed by Older adults (45–64) (22%) and Children (0–14) (17%).
Identity & relationships
First Nations identity and marital status.
People in de facto relationships make up 16.7% of the area, which is well above the national figure of 11.5%. Meanwhile, the Aboriginal and Torres Strait Islander population is 0.8%, which is much lower than most areas.
0.8%
▲ +54.2%
Lower than 77% of postcode areas.
0.5%
0.6%
0.7%
0.8%
0.9%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
0.5%
0.6%
0.8%
2011: 0.5%
2016: 0.6%
2021: 0.8%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
16.7%
▲ +43.6%
Higher than 86% of postcode areas.
10.0%
12.0%
14.0%
16.0%
18.0%
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
11.6%
12.9%
16.7%
2011: 11.6%
2016: 12.9%
2021: 16.7%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In 3012, VIC, the largest group is Never married at 47%, followed by Married (38%) and Divorced (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
1.7k
1.7k
85+: 85+: 180 males; 85+: 300 females
80–84: 80–84: 171 males; 80–84: 226 females
75–79: 75–79: 208 males; 75–79: 261 females
70–74: 70–74: 284 males; 70–74: 346 females
65–69: 65–69: 419 males; 65–69: 478 females
60–64: 60–64: 569 males; 60–64: 584 females
55–59: 55–59: 657 males; 55–59: 655 females
50–54: 50–54: 784 males; 50–54: 778 females
45–49: 45–49: 939 males; 45–49: 956 females
40–44: 40–44: 1,083 males; 40–44: 1,076 females
35–39: 35–39: 1,400 males; 35–39: 1,407 females
30–34: 30–34: 1,654 males; 30–34: 1,502 females
25–29: 25–29: 1,501 males; 25–29: 1,402 females
20–24: 20–24: 805 males; 20–24: 760 females
15–19: 15–19: 535 males; 15–19: 529 females
10–14: 10–14: 689 males; 10–14: 592 females
5–9: 5–9: 859 males; 5–9: 724 females
0–4: 0–4: 870 males; 0–4: 845 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 3012, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3012/3012-vic/topic/demographics-identity
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