3810, VIC · Postcode

Demographics & Identity in 3810, VIC

Who lives here — how many people, how old they are, and how communities identify.

Far fewer seniors live in postcode 3810 than in most similar areas, making it a noticeably younger community. The population has surged by 57% since 2011 to reach 55,588 people, with a typical resident now aged 33.

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📍 3810, VIC, Postcode

Where 3810, VIC sits — Total population

55,588 ▲ +57.4%
  • 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 3810, VIC — higher than 90% of areas.

Total population compared with the state and national average
3810, VIC55,588
Cardinia 118,194
Victoria 6,503,491
Australia 25,422,788

Population

How many people, and the typical age.

The total population grew by about 20,282 people over the last decade. A typical resident is 33, which is 5 years younger than the national figure.

55,588 ▲ +57.4%

Higher than 90% of postcode areas.

  • 2011: 35,306
  • 2016: 47,894
  • 2021: 55,588

The number of people who usually live in the area, counted on Census night.

33 yrs ▲ +6.5%

Younger than 93% of postcode areas.

  • 2011: 31 yrs
  • 2016: 32 yrs
  • 2021: 33 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 23.9% of the population, well above the 18.2% national figure. This helps explain why the area is so young, while seniors aged 65 and over are much less common here at 12.0%.

12.0% ▲ +19.4%

Lower than 86% of postcode areas.

  • 2011: 10.1%
  • 2016: 11.2%
  • 2021: 12.0%

Share of the population aged 65 years and over.

23.9% ▼ -4.2%

Higher than 93% of postcode areas.

  • 2011: 24.9%
  • 2016: 25.0%
  • 2021: 23.9%

Share of the population aged under 15 years.

Age structure

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In 3810, VIC, the largest group is Young adults (25–44) at 33%, followed by Children (0–14) (24%) and Older adults (45–64) (19%).

Identity & relationships

First Nations identity and marital status.

About 1.2% of residents are Aboriginal and Torres Strait Islander, which is about the same as the Victorian average. In terms of relationships, 12.8% of people are in a de facto partnership, slightly above the national figure.

12.8% ▼ -7.9%

Higher than 55% of postcode areas.

  • 2011: 13.9%
  • 2016: 13.1%
  • 2021: 12.8%

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

Marital status

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In 3810, VIC, the largest group is Married at 47%, followed by Never married (37%) and Divorced (9%).

Age & sex structure

  • 85+: 85+: 295 males; 85+: 497 females
  • 80–84: 80–84: 420 males; 80–84: 474 females
  • 75–79: 75–79: 620 males; 75–79: 779 females
  • 70–74: 70–74: 757 males; 70–74: 1,001 females
  • 65–69: 65–69: 831 males; 65–69: 1,004 females
  • 60–64: 60–64: 993 males; 60–64: 1,153 females
  • 55–59: 55–59: 1,198 males; 55–59: 1,236 females
  • 50–54: 50–54: 1,392 males; 50–54: 1,515 females
  • 45–49: 45–49: 1,597 males; 45–49: 1,665 females
  • 40–44: 40–44: 1,913 males; 40–44: 1,853 females
  • 35–39: 35–39: 2,360 males; 35–39: 2,513 females
  • 30–34: 30–34: 2,446 males; 30–34: 2,702 females
  • 25–29: 25–29: 2,192 males; 25–29: 2,304 females
  • 20–24: 20–24: 1,672 males; 20–24: 1,731 females
  • 15–19: 15–19: 1,663 males; 15–19: 1,521 females
  • 10–14: 10–14: 2,008 males; 10–14: 1,913 females
  • 5–9: 5–9: 2,443 males; 5–9: 2,333 females
  • 0–4: 0–4: 2,337 males; 0–4: 2,246 females

Sources

  • Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).

More for 3810, VIC

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 3810, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3810/3810-vic/topic/demographics-identity