3942, VIC · Postcode

Demographics & Identity in 3942, VIC

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

A typical resident in postcode 3942 is far older than the national average, with a typical age of 58. This area has one of the highest proportions of seniors among similar places, and the population grew by 29% to reach 2,786 people since 2011.

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📍 3942, VIC, Postcode

Where 3942, VIC sits — Total population

2,786 ▲ +28.9%
  • 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 3942, VIC — lower than 55% of areas.

Total population compared with the state and national average
3942, VIC2,786
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 625 people since 2011. Residents are far older than those in Victoria and Australia, with the typical age rising 3 years to 58 since the last census.

2,786 ▲ +28.9%

Lower than 55% of postcode areas.

  • 2011: 2,161
  • 2016: 2,313
  • 2021: 2,786

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

58 yrs ▲ +5.5%

Older than 98% of postcode areas.

  • 2011: 55 yrs
  • 2016: 57 yrs
  • 2021: 58 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 38.6% of the population, which is far above the national figure of 17.2%. This helps explain why children under 15 are much less common here than in most areas, making up just 11.6% of residents.

38.6% ▲ +15.7%

Higher than 99% of postcode areas.

  • 2011: 33.3%
  • 2016: 37.9%
  • 2021: 38.6%

Share of the population aged 65 years and over.

11.6% ▼ -20.7%

Lower than 89% of postcode areas.

  • 2011: 14.6%
  • 2016: 11.1%
  • 2021: 11.6%

Share of the population aged under 15 years.

Age structure

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In 3942, VIC, the largest group is Seniors (65+) at 39%, followed by Older adults (45–64) (29%) and Young adults (25–44) (14%).

Identity & relationships

First Nations identity and marital status.

Most people are married, accounting for 57.3% of residents. Those in de facto relationships make up 12.4%, which is a little above the state average and rose 3.8 points since 2011.

12.4% ▲ +44.5%

Higher than 50% of postcode areas.

  • 2011: 8.6%
  • 2016: 8.7%
  • 2021: 12.4%

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

Marital status

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In 3942, VIC, Married is the majority at 57%; Never married is next at 23%.

Age & sex structure

  • 85+: 85+: 46 males; 85+: 37 females
  • 80–84: 80–84: 68 males; 80–84: 63 females
  • 75–79: 75–79: 104 males; 75–79: 119 females
  • 70–74: 70–74: 166 males; 70–74: 181 females
  • 65–69: 65–69: 144 males; 65–69: 155 females
  • 60–64: 60–64: 114 males; 60–64: 151 females
  • 55–59: 55–59: 100 males; 55–59: 114 females
  • 50–54: 50–54: 92 males; 50–54: 93 females
  • 45–49: 45–49: 66 males; 45–49: 73 females
  • 40–44: 40–44: 58 males; 40–44: 46 females
  • 35–39: 35–39: 53 males; 35–39: 59 females
  • 30–34: 30–34: 38 males; 30–34: 55 females
  • 25–29: 25–29: 37 males; 25–29: 28 females
  • 20–24: 20–24: 49 males; 20–24: 44 females
  • 15–19: 15–19: 41 males; 15–19: 65 females
  • 10–14: 10–14: 58 males; 10–14: 50 females
  • 5–9: 5–9: 52 males; 5–9: 43 females
  • 0–4: 0–4: 66 males; 0–4: 54 females

Sources

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

More for 3942, VIC

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 3942, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3942/3942-vic/topic/demographics-identity