6157, WA · Postcode

Demographics & Identity in 6157, WA

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

A noticeably older population defines postcode 6157, where the typical resident is 41. The area has grown by 13% since 2011 to reach 14,603 people. This shift is most visible among seniors, who now make up nearly one-fifth of the community.

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📍 6157, WA, Postcode

Where 6157, WA sits — Total population

14,603 ▲ +12.7%
  • 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 6157, WA — higher than 75% of areas.

Total population compared with the state and national average
6157, WA14,603
Melville 103,523
Western Australia 2,660,026
Australia 25,422,788

Population

How many people, and the typical age.

The total population is 14,603, which is larger than about 76% of similar areas. The typical age of residents has remained steady at 41 years since 2011, which is noticeably older than the state and national figures of 38.

14,603 ▲ +12.7%

Higher than 75% of postcode areas.

  • 2011: 12,958
  • 2016: 13,525
  • 2021: 14,603

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

41 yrs → 0.0%

Younger than 57% of postcode areas.

  • 2011: 41 yrs
  • 2016: 41 yrs
  • 2021: 41 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 19.7% of the population, a figure well above the state average. Meanwhile, children under 15 account for 17% of residents, which is a little below the national average of 18.2%.

19.7% ▲ +13.7%

Higher than 51% of postcode areas.

  • 2011: 17.3%
  • 2016: 18.3%
  • 2021: 19.7%

Share of the population aged 65 years and over.

17.0% ▲ +1.5%

Lower than 54% of postcode areas.

  • 2011: 16.7%
  • 2016: 17.7%
  • 2021: 17.0%

Share of the population aged under 15 years.

Age structure

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6157, WA splits fairly evenly between Young adults (25–44) (26%) and Older adults (45–64) (26%), with Seniors (65+) at 20%.

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 1.0% of the population, which is lower than most areas. Around 44.5% of residents are married, and those in de facto relationships rose to 12.8% since 2011.

12.8% ▲ +12.5%

Higher than 55% of postcode areas.

  • 2011: 11.4%
  • 2016: 11.9%
  • 2021: 12.8%

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

Marital status

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In 6157, WA, the largest group is Married at 45%, followed by Never married (36%) and Divorced (11%).

Age & sex structure

  • 85+: 85+: 158 males; 85+: 281 females
  • 80–84: 80–84: 144 males; 80–84: 228 females
  • 75–79: 75–79: 226 males; 75–79: 273 females
  • 70–74: 70–74: 343 males; 70–74: 397 females
  • 65–69: 65–69: 375 males; 65–69: 456 females
  • 60–64: 60–64: 421 males; 60–64: 471 females
  • 55–59: 55–59: 424 males; 55–59: 488 females
  • 50–54: 50–54: 477 males; 50–54: 521 females
  • 45–49: 45–49: 455 males; 45–49: 545 females
  • 40–44: 40–44: 438 males; 40–44: 533 females
  • 35–39: 35–39: 495 males; 35–39: 542 females
  • 30–34: 30–34: 451 males; 30–34: 506 females
  • 25–29: 25–29: 389 males; 25–29: 501 females
  • 20–24: 20–24: 353 males; 20–24: 416 females
  • 15–19: 15–19: 394 males; 15–19: 412 females
  • 10–14: 10–14: 399 males; 10–14: 385 females
  • 5–9: 5–9: 468 males; 5–9: 414 females
  • 0–4: 0–4: 436 males; 0–4: 388 females

Sources

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

More for 6157, WA

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 6157, WA [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA6157/6157-wa/topic/demographics-identity