3089, VIC · Postcode

Demographics & Identity in 3089, VIC

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

Over half of the 12,503 people living in postcode 3089 are married, making it a community largely defined by established couples. It is a growing area with a typical resident aged 39, though it has a notably small proportion of seniors compared to other regions.

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📍 3089, VIC, Postcode

Where 3089, VIC sits — Total population

12,503 ▲ +8.7%
  • 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 3089, VIC — higher than 72% of areas.

Total population compared with the state and national average
3089, VIC12,503
Nillumbik 62,895
Victoria 6,503,491
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by 8.7% since 2011, adding about 999 people. While the typical resident is now 39, this is 3 years older than the typical age recorded in 2011.

12,503 ▲ +8.7%

Higher than 72% of postcode areas.

  • 2011: 11,504
  • 2016: 11,733
  • 2021: 12,503

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

39 yrs ▲ +8.3%

Younger than 71% of postcode areas.

  • 2011: 36 yrs
  • 2016: 38 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 19.4% of the area, which is a little above the national figure. In contrast, the proportion of people aged 65 and over is 13.1%, which is well below both the state and national averages.

13.1% ▲ +68.3%

Lower than 83% of postcode areas.

  • 2011: 7.8%
  • 2016: 10.3%
  • 2021: 13.1%

Share of the population aged 65 years and over.

19.4% ▼ -9.2%

Higher than 72% of postcode areas.

  • 2011: 21.3%
  • 2016: 20.0%
  • 2021: 19.4%

Share of the population aged under 15 years.

Age structure

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3089, VIC splits fairly evenly between Older adults (45–64) (29%) and Young adults (25–44) (24%), with Children (0–14) at 19%.

Identity & relationships

First Nations identity and marital status.

Indigenous Australians make up 0.7% of the population, a figure that is much lower than most similar areas. People in de facto relationships account for 10.6% of residents, which is lower than most areas and about the same as the state average.

0.7% ▲ +102.4%

Lower than 81% of postcode areas.

  • 2011: 0.3%
  • 2016: 0.4%
  • 2021: 0.7%

Share of people who identify as Aboriginal and/or Torres Strait Islander.

10.6% ▲ +44.4%

Lower than 71% of postcode areas.

  • 2011: 7.3%
  • 2016: 9.3%
  • 2021: 10.6%

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

Marital status

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In 3089, VIC, Married is the majority at 53%; Never married is next at 34%.

Age & sex structure

  • 85+: 85+: 47 males; 85+: 70 females
  • 80–84: 80–84: 81 males; 80–84: 82 females
  • 75–79: 75–79: 139 males; 75–79: 147 females
  • 70–74: 70–74: 221 males; 70–74: 238 females
  • 65–69: 65–69: 305 males; 65–69: 307 females
  • 60–64: 60–64: 370 males; 60–64: 389 females
  • 55–59: 55–59: 465 males; 55–59: 512 females
  • 50–54: 50–54: 442 males; 50–54: 479 females
  • 45–49: 45–49: 471 males; 45–49: 513 females
  • 40–44: 40–44: 401 males; 40–44: 415 females
  • 35–39: 35–39: 380 males; 35–39: 427 females
  • 30–34: 30–34: 373 males; 30–34: 418 females
  • 25–29: 25–29: 316 males; 25–29: 295 females
  • 20–24: 20–24: 450 males; 20–24: 378 females
  • 15–19: 15–19: 495 males; 15–19: 463 females
  • 10–14: 10–14: 428 males; 10–14: 421 females
  • 5–9: 5–9: 421 males; 5–9: 410 females
  • 0–4: 0–4: 361 males; 0–4: 380 females

Sources

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

More for 3089, VIC

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 3089, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3089/3089-vic/topic/demographics-identity