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.

Open map →
📍 3012, VIC, Postcode

Where 3012, VIC sits — Total population

27,023 ▲ +16.8%
  • 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, VIC27,023
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.

  • 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.

  • 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.

  • 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.

  • 2011: 16.6%
  • 2016: 16.9%
  • 2021: 16.9%

Share of the population aged under 15 years.

Age structure

View on map →

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.

16.7% ▲ +43.6%

Higher than 86% of postcode areas.

  • 2011: 11.6%
  • 2016: 12.9%
  • 2021: 16.7%

Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).

Marital status

View on map →

In 3012, VIC, the largest group is Never married at 47%, followed by Married (38%) and Divorced (8%).

Age & sex structure

  • 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).

More for 3012, VIC

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