3919, VIC · Postcode

Demographics & Identity in 3919, VIC

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

More people live in de facto relationships in postcode 3919 than in most similar areas. The population has grown by 18% since 2011 to reach 3,343 residents. It is a balanced community where the typical resident is 39 years old.

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📍 3919, VIC, Postcode

Where 3919, VIC sits — Total population

3,343 ▲ +17.8%
  • 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 3919, VIC — lower than 52% of areas.

Total population compared with the state and national average
3919, VIC3,343
Mornington Peninsula 168,948
Victoria 6,503,491
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by about 504 people since 2011, reaching 3,343. The typical resident is 39, which is three years older than it was in 2011.

3,343 ▲ +17.8%

Lower than 52% of postcode areas.

  • 2011: 2,839
  • 2016: 3,183
  • 2021: 3,343

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 19.5% of the population, which is higher than most areas. While the proportion of children fell slightly since 2011, the number of people aged 65 and over rose by 6.6 percentage points to reach 16.0%.

16.0% ▲ +70.5%

Lower than 71% of postcode areas.

  • 2011: 9.4%
  • 2016: 13.0%
  • 2021: 16.0%

Share of the population aged 65 years and over.

19.5% ▼ -8.3%

Higher than 73% of postcode areas.

  • 2011: 21.3%
  • 2016: 20.4%
  • 2021: 19.5%

Share of the population aged under 15 years.

Age structure

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3919, VIC splits fairly evenly between Older adults (45–64) (27%) and Young adults (25–44) (26%), with Children (0–14) at 19%.

Identity & relationships

First Nations identity and marital status.

De facto relationships are much more common here than in most similar areas, at 18.1%, which is well above the national figure of 11.5%. Around 2.7% of residents are Aboriginal and Torres Strait Islander, a little above the Victorian average.

18.1% ▲ +19.2%

Higher than 89% of postcode areas.

  • 2011: 15.2%
  • 2016: 15.1%
  • 2021: 18.1%

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

Marital status

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3919, VIC splits fairly evenly between Married (40%) and Never married (39%), with Divorced at 12%.

Age & sex structure

  • 85+: 85+: 14 males; 85+: 10 females
  • 80–84: 80–84: 33 males; 80–84: 22 females
  • 75–79: 75–79: 59 males; 75–79: 55 females
  • 70–74: 70–74: 74 males; 70–74: 77 females
  • 65–69: 65–69: 98 males; 65–69: 97 females
  • 60–64: 60–64: 113 males; 60–64: 115 females
  • 55–59: 55–59: 112 males; 55–59: 111 females
  • 50–54: 50–54: 100 males; 50–54: 135 females
  • 45–49: 45–49: 98 males; 45–49: 119 females
  • 40–44: 40–44: 98 males; 40–44: 107 females
  • 35–39: 35–39: 99 males; 35–39: 118 females
  • 30–34: 30–34: 119 males; 30–34: 124 females
  • 25–29: 25–29: 129 males; 25–29: 104 females
  • 20–24: 20–24: 87 males; 20–24: 77 females
  • 15–19: 15–19: 97 males; 15–19: 108 females
  • 10–14: 10–14: 109 males; 10–14: 129 females
  • 5–9: 5–9: 121 males; 5–9: 111 females
  • 0–4: 0–4: 102 males; 0–4: 86 females

Sources

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

More for 3919, VIC

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 3919, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3919/3919-vic/topic/demographics-identity