6156, WA · Postcode

Demographics & Identity in 6156, WA

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

Nearly half of the 18,238 people in postcode 6156 are married, making this the most common relationship status in the area. The population has grown by 14% since 2011, with a typical resident now aged 40.

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📍 6156, WA, Postcode

Where 6156, WA sits — Total population

18,238 ▲ +13.8%
  • 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 6156, WA — higher than 81% of areas.

Total population compared with the state and national average
6156, WA18,238
Melville 103,523
Western Australia 2,660,026
Australia 25,422,788

Population

How many people, and the typical age.

Postcode 6156 is larger than about 82% of similar areas, having added 2,218 people since 2011. The typical resident is a little older than the national figure of 38.

18,238 ▲ +13.8%

Higher than 81% of postcode areas.

  • 2011: 16,020
  • 2016: 16,897
  • 2021: 18,238

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

40 yrs ▲ +5.3%

Younger than 64% of postcode areas.

  • 2011: 38 yrs
  • 2016: 39 yrs
  • 2021: 40 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 19.1% of the population, which is higher than most areas. Meanwhile, those aged 65 and over account for 17.9%, a figure that rose 1.6 percentage points since 2011.

17.9% ▲ +9.9%

Lower than 60% of postcode areas.

  • 2011: 16.3%
  • 2016: 17.1%
  • 2021: 17.9%

Share of the population aged 65 years and over.

19.1% ▼ -6.0%

Higher than 70% of postcode areas.

  • 2011: 20.3%
  • 2016: 20.3%
  • 2021: 19.1%

Share of the population aged under 15 years.

Age structure

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6156, WA splits fairly evenly between Older adults (45–64) (27%) and Young adults (25–44) (24%), with Children (0–14) at 19%.

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 1.6% of the population, which is a little below the national figure. Those in de facto relationships account for 10.3%, much lower than most areas.

10.3% ▲ +20.4%

Lower than 74% of postcode areas.

  • 2011: 8.5%
  • 2016: 9.4%
  • 2021: 10.3%

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

Marital status

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In 6156, WA, the largest group is Married at 48%, followed by Never married (35%) and Divorced (9%).

Age & sex structure

  • 85+: 85+: 241 males; 85+: 407 females
  • 80–84: 80–84: 193 males; 80–84: 299 females
  • 75–79: 75–79: 270 males; 75–79: 312 females
  • 70–74: 70–74: 333 males; 70–74: 408 females
  • 65–69: 65–69: 377 males; 65–69: 430 females
  • 60–64: 60–64: 504 males; 60–64: 518 females
  • 55–59: 55–59: 521 males; 55–59: 617 females
  • 50–54: 50–54: 668 males; 50–54: 708 females
  • 45–49: 45–49: 666 males; 45–49: 677 females
  • 40–44: 40–44: 532 males; 40–44: 647 females
  • 35–39: 35–39: 546 males; 35–39: 615 females
  • 30–34: 30–34: 482 males; 30–34: 553 females
  • 25–29: 25–29: 440 males; 25–29: 495 females
  • 20–24: 20–24: 486 males; 20–24: 521 females
  • 15–19: 15–19: 616 males; 15–19: 677 females
  • 10–14: 10–14: 658 males; 10–14: 682 females
  • 5–9: 5–9: 597 males; 5–9: 589 females
  • 0–4: 0–4: 475 males; 0–4: 480 females

Sources

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

More for 6156, WA

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 6156, WA [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA6156/6156-wa/topic/demographics-identity