3851, VIC · Postcode

Demographics & Identity in 3851, VIC

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

A typical resident in postcode 3851 is 47 years old, making the area far older than the national figure. The population has grown by 26% since 2011 to reach 6,231 people. This growth has happened alongside a clear shift toward an older age profile.

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📍 3851, VIC, Postcode

Where 3851, VIC sits — Total population

6,231 ▲ +25.9%
  • 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 3851, VIC — higher than 59% of areas.

Total population compared with the state and national average
3851, VIC6,231
Wellington 45,639
Victoria 6,503,491
Australia 25,422,788

Population

How many people, and the typical age.

The area is far older than the state and national average, with the typical resident now 47. This is 5 years older than it was in 2011.

6,231 ▲ +25.9%

Higher than 59% of postcode areas.

  • 2011: 4,951
  • 2016: 5,687
  • 2021: 6,231

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

47 yrs ▲ +11.9%

Older than 71% of postcode areas.

  • 2011: 42 yrs
  • 2016: 45 yrs
  • 2021: 47 yrs

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

Age profile

How the population splits across age groups.

Seniors aged 65 and over make up 22.3% of the population, which is well above the national figure. This helps explain why the proportion of children under 15 is well below the state and national averages at just 13.3%.

22.3% ▲ +48.1%

Higher than 65% of postcode areas.

  • 2011: 15.1%
  • 2016: 19.7%
  • 2021: 22.3%

Share of the population aged 65 years and over.

13.3% ▼ -9.4%

Lower than 84% of postcode areas.

  • 2011: 14.7%
  • 2016: 14.4%
  • 2021: 13.3%

Share of the population aged under 15 years.

Age structure

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In 3851, VIC, the largest group is Older adults (45–64) at 31%, followed by Young adults (25–44) (25%) and Seniors (65+) (22%).

Identity & relationships

First Nations identity and marital status.

About 2.1% of residents identify as Aboriginal and/or Torres Strait Islander, which is a little above the Victorian average. Nearly half of the population are married, and the share of people in de facto relationships rose to 11.0% since 2011.

2.1% ▼ -2.9%

Lower than 52% of postcode areas.

  • 2011: 2.2%
  • 2016: 1.9%
  • 2021: 2.1%

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

11.0% ▲ +26.6%

Lower than 66% of postcode areas.

  • 2011: 8.7%
  • 2016: 10.0%
  • 2021: 11.0%

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

Marital status

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In 3851, VIC, the largest group is Married at 49%, followed by Never married (32%) and Divorced (10%).

Age & sex structure

  • 85+: 85+: 33 males; 85+: 31 females
  • 80–84: 80–84: 51 males; 80–84: 60 females
  • 75–79: 75–79: 132 males; 75–79: 92 females
  • 70–74: 70–74: 264 males; 70–74: 204 females
  • 65–69: 65–69: 298 males; 65–69: 234 females
  • 60–64: 60–64: 303 males; 60–64: 276 females
  • 55–59: 55–59: 280 males; 55–59: 233 females
  • 50–54: 50–54: 248 males; 50–54: 205 females
  • 45–49: 45–49: 223 males; 45–49: 180 females
  • 40–44: 40–44: 246 males; 40–44: 130 females
  • 35–39: 35–39: 302 males; 35–39: 140 females
  • 30–34: 30–34: 288 males; 30–34: 114 females
  • 25–29: 25–29: 230 males; 25–29: 93 females
  • 20–24: 20–24: 121 males; 20–24: 77 females
  • 15–19: 15–19: 176 males; 15–19: 149 females
  • 10–14: 10–14: 165 males; 10–14: 145 females
  • 5–9: 5–9: 147 males; 5–9: 126 females
  • 0–4: 0–4: 143 males; 0–4: 112 females

Sources

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

More for 3851, VIC

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 3851, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3851/3851-vic/topic/demographics-identity