Nillumbik · Council (LGA)

Demographics & Identity in Nillumbik

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

A typical resident in Nillumbik is 42, making the area noticeably older than the national figure. This community of 62,895 people has grown steadily over the last decade, with a population that is now older than it was in 2011.

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📍 Nillumbik, Council (LGA)

Where Nillumbik sits — Total population

62,895 ▲ +4.2%
  • 1–2: 3 areas
  • 2–3: 0 areas
  • 3–4: 0 areas
  • 4–7: 0 areas
  • 7–12: 2 areas
  • 12–20: 1 area
  • 20–33: 0 areas
  • 33–55: 1 area
  • 55–91: 0 areas
  • 91–150: 5 areas
  • 150–248: 3 areas
  • 248–409: 13 areas
  • 409–675: 22 areas
  • 675–1,115: 38 areas
  • 1,115–1,840: 37 areas
  • 1,840–3,038: 30 areas
  • 3,038–5,014: 40 areas
  • 5,014–8,276: 49 areas
  • 8,276–13,661: 54 areas
  • 13,661–22,550: 57 areas
  • 22,550–37,223: 43 areas
  • 37,223–61,442: 49 areas
  • 61,442–101,420: 39 areas
  • 101,420–167,409: 37 areas
  • 167,409–276,336: 31 areas
  • 276,336–456,137: 8 areas
  • 456,137–752,926: 2 areas
  • 752,926–1,242,825: 1 area

All council (lga) areas, 2021. The marker is Nillumbik — higher than 77% of areas.

Total population compared with the state and national average
Nillumbik62,895
Greater Melbourne 4,917,750
Victoria 6,503,491
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by 4.2% since 2011, adding about 2,553 people. This makes Nillumbik larger than about 80% of similar areas.

62,895 ▲ +4.2%

Higher than 77% of council (lga) areas.

  • 2011: 60,342
  • 2016: 61,273
  • 2021: 62,895

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

42 yrs ▲ +7.7%

Older than 50% of council (lga) areas.

  • 2011: 39 yrs
  • 2016: 41 yrs
  • 2021: 42 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 biggest group at 30.5%. While the proportion of children under 15 is about the same as the national figure, the share of seniors aged 65 and over rose by 7.1 percentage points since 2011.

16.6% ▲ +74.2%

Lower than 68% of council (lga) areas.

  • 2011: 9.5%
  • 2016: 13.1%
  • 2021: 16.6%

Share of the population aged 65 years and over.

18.5% ▼ -11.0%

Higher than 61% of council (lga) areas.

  • 2011: 20.8%
  • 2016: 19.7%
  • 2021: 18.5%

Share of the population aged under 15 years.

Age structure

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In Nillumbik, the largest group is Older adults (45–64) at 30%, followed by Young adults (25–44) (21%) and Children (0–14) (19%).

Identity & relationships

First Nations identity and marital status.

Married couples make up 55% of the population, while those in de facto relationships are at 9.8%, which is much lower than most areas. People of Aboriginal and Torres Strait Islander descent make up 0.6% of the community.

0.6% ▲ +88.9%

Lower than 94% of council (lga) areas.

  • 2011: 0.3%
  • 2016: 0.4%
  • 2021: 0.6%

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

9.8% ▲ +33.7%

Lower than 88% of council (lga) areas.

  • 2011: 7.3%
  • 2016: 8.8%
  • 2021: 9.8%

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

Marital status

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In Nillumbik, Married is the majority at 55%; Never married is next at 32%.

Age & sex structure

  • 85+: 85+: 338 males; 85+: 538 females
  • 80–84: 80–84: 503 males; 80–84: 491 females
  • 75–79: 75–79: 946 males; 75–79: 963 females
  • 70–74: 70–74: 1,436 males; 70–74: 1,486 females
  • 65–69: 65–69: 1,819 males; 65–69: 1,906 females
  • 60–64: 60–64: 2,272 males; 60–64: 2,303 females
  • 55–59: 55–59: 2,276 males; 55–59: 2,441 females
  • 50–54: 50–54: 2,434 males; 50–54: 2,590 females
  • 45–49: 45–49: 2,310 males; 45–49: 2,536 females
  • 40–44: 40–44: 1,903 males; 40–44: 2,102 females
  • 35–39: 35–39: 1,727 males; 35–39: 1,925 females
  • 30–34: 30–34: 1,457 males; 30–34: 1,512 females
  • 25–29: 25–29: 1,337 males; 25–29: 1,268 females
  • 20–24: 20–24: 2,035 males; 20–24: 1,791 females
  • 15–19: 15–19: 2,357 males; 15–19: 2,223 females
  • 10–14: 10–14: 2,371 males; 10–14: 2,172 females
  • 5–9: 5–9: 1,958 males; 5–9: 1,945 females
  • 0–4: 0–4: 1,614 males; 0–4: 1,604 females

Sources

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

More for Nillumbik

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Nillumbik [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/lga/LGA25710/nillumbik/topic/demographics-identity