3111, VIC · Postcode

Demographics & Identity in 3111, VIC

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

A growing population of 12,644 people has aged noticeably in postcode 3111 since 2011. The area is now much older than the national average, with the typical resident being 45 years old. This shift is most evident in the high proportion of seniors living here.

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📍 3111, VIC, Postcode

Where 3111, VIC sits — Total population

12,644 ▲ +7.2%
  • 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 3111, VIC — higher than 72% of areas.

Total population compared with the state and national average
3111, VIC12,644
Manningham 124,700
Victoria 6,503,491
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by 7.2% since 2011, adding about 850 people. This makes the area larger than about 72% of similar areas.

12,644 ▲ +7.2%

Higher than 72% of postcode areas.

  • 2011: 11,794
  • 2016: 12,347
  • 2021: 12,644

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

45 yrs ▲ +7.1%

Older than 62% of postcode areas.

  • 2011: 42 yrs
  • 2016: 44 yrs
  • 2021: 45 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 23.6% of the population, which is well above the national figure of 17.2%. This helps explain why the typical resident is 45, while children under 15 are a little below the state and national averages.

23.6% ▲ +28.0%

Higher than 71% of postcode areas.

  • 2011: 18.4%
  • 2016: 21.9%
  • 2021: 23.6%

Share of the population aged 65 years and over.

16.5% ▼ -6.1%

Lower than 60% of postcode areas.

  • 2011: 17.6%
  • 2016: 17.1%
  • 2021: 16.5%

Share of the population aged under 15 years.

Age structure

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3111, VIC splits fairly evenly between Older adults (45–64) (27%) and Seniors (65+) (24%), with Young adults (25–44) at 20%.

Identity & relationships

First Nations identity and marital status.

Most residents are married at 57.2%, while only 4.8% are in de facto relationships, a figure well below the national average of 11.5%. Aboriginal and Torres Strait Islander people make up 0.3% of the population, which is much lower than most areas.

4.8% ▲ +1.5%

Lower than 99% of postcode areas.

  • 2011: 4.7%
  • 2016: 5.0%
  • 2021: 4.8%

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

Marital status

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In 3111, VIC, Married is the majority at 57%; Never married is next at 27%.

Age & sex structure

  • 85+: 85+: 238 males; 85+: 351 females
  • 80–84: 80–84: 194 males; 80–84: 279 females
  • 75–79: 75–79: 250 males; 75–79: 313 females
  • 70–74: 70–74: 308 males; 70–74: 380 females
  • 65–69: 65–69: 320 males; 65–69: 340 females
  • 60–64: 60–64: 385 males; 60–64: 430 females
  • 55–59: 55–59: 415 males; 55–59: 415 females
  • 50–54: 50–54: 464 males; 50–54: 473 females
  • 45–49: 45–49: 410 males; 45–49: 470 females
  • 40–44: 40–44: 378 males; 40–44: 427 females
  • 35–39: 35–39: 330 males; 35–39: 382 females
  • 30–34: 30–34: 269 males; 30–34: 326 females
  • 25–29: 25–29: 246 males; 25–29: 223 females
  • 20–24: 20–24: 376 males; 20–24: 350 females
  • 15–19: 15–19: 412 males; 15–19: 393 females
  • 10–14: 10–14: 416 males; 10–14: 395 females
  • 5–9: 5–9: 377 males; 5–9: 369 females
  • 0–4: 0–4: 258 males; 0–4: 267 females

Sources

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

More for 3111, VIC

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 3111, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3111/3111-vic/topic/demographics-identity