3090, VIC · Postcode

Demographics & Identity in 3090, VIC

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

More than half of the residents in postcode 3090 are married, reflecting a mature community where the typical person is 44. The area has grown by 23% since 2011, though the population is now noticeably older than the national average.

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📍 3090, VIC, Postcode

Where 3090, VIC sits — Total population

2,575 ▲ +23.0%
  • 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 3090, VIC — lower than 56% of areas.

Total population compared with the state and national average
3090, VIC2,575
Nillumbik 62,895
Victoria 6,503,491
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by about 482 people since 2011 to reach 2,575. Residents here are noticeably older than the typical person in Victoria or Australia, with the average age rising 6 years since 2011.

2,575 ▲ +23.0%

Lower than 56% of postcode areas.

  • 2011: 2,093
  • 2016: 2,364
  • 2021: 2,575

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

44 yrs ▲ +15.8%

Older than 57% of postcode areas.

  • 2011: 38 yrs
  • 2016: 39 yrs
  • 2021: 44 yrs

Half the population is older than this age, and half younger.

Age profile

How the population splits across age groups.

Older adults aged 45 to 64 make up the largest group at 33.1%. While the share of children under 15 fell by 6.8 points since 2011, the proportion of seniors aged 65 and over rose by 8.7 points to reach 17.1%.

17.1% ▲ +103.8%

Lower than 65% of postcode areas.

  • 2011: 8.4%
  • 2016: 11.3%
  • 2021: 17.1%

Share of the population aged 65 years and over.

16.7% ▼ -28.8%

Lower than 57% of postcode areas.

  • 2011: 23.5%
  • 2016: 19.9%
  • 2021: 16.7%

Share of the population aged under 15 years.

Age structure

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In 3090, VIC, the largest group is Older adults (45–64) at 33%, followed by Seniors (65+) (17%) and Young adults (25–44) (17%).

Identity & relationships

First Nations identity and marital status.

Married people make up 57% of the area, while those in de facto relationships are at 6.1%, which is well below the national figure. Only 0.2% of the population identify as Aboriginal or Torres Strait Islander.

6.1% ▲ +54.4%

Lower than 94% of postcode areas.

  • 2011: 4.0%
  • 2016: 7.3%
  • 2021: 6.1%

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

Marital status

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In 3090, VIC, Married is the majority at 57%; Never married is next at 30%.

Age & sex structure

  • 85+: 85+: 37 males; 85+: 80 females
  • 80–84: 80–84: 25 males; 80–84: 22 females
  • 75–79: 75–79: 31 males; 75–79: 35 females
  • 70–74: 70–74: 48 males; 70–74: 54 females
  • 65–69: 65–69: 49 males; 65–69: 58 females
  • 60–64: 60–64: 81 males; 60–64: 74 females
  • 55–59: 55–59: 108 males; 55–59: 111 females
  • 50–54: 50–54: 131 males; 50–54: 123 females
  • 45–49: 45–49: 106 males; 45–49: 108 females
  • 40–44: 40–44: 76 males; 40–44: 82 females
  • 35–39: 35–39: 51 males; 35–39: 53 females
  • 30–34: 30–34: 43 males; 30–34: 35 females
  • 25–29: 25–29: 50 males; 25–29: 52 females
  • 20–24: 20–24: 98 males; 20–24: 106 females
  • 15–19: 15–19: 120 males; 15–19: 104 females
  • 10–14: 10–14: 111 males; 10–14: 108 females
  • 5–9: 5–9: 82 males; 5–9: 47 females
  • 0–4: 0–4: 50 males; 0–4: 30 females

Sources

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

More for 3090, VIC

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 3090, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3090/3090-vic/topic/demographics-identity