6728, WA · Postcode

Demographics & Identity in 6728, WA

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

A very young population defines postcode 6728, where the typical resident is just 32 years old. This age profile is noticeably younger than the Western Australian and national figures, creating a community with a high proportion of children and a small number of seniors.

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📍 6728, WA, Postcode

Where 6728, WA sits — Total population

5,365 ▼ -22.2%
  • 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 6728, WA — higher than 56% of areas.

Total population compared with the state and national average
6728, WA5,365
Derby-West Kimberley 7,075
Western Australia 2,660,026
Australia 25,422,788

Population

How many people, and the typical age.

The area has a total population of 5,365 people, though this has shrank by 22% since 2011. Residents here are among the youngest in the region, with a typical age that is 6 years lower than the national figure.

5,365 ▼ -22.2%

Higher than 56% of postcode areas.

  • 2011: 6,895
  • 2016: 5,946
  • 2021: 5,365

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

32 yrs ▲ +6.7%

Younger than 95% of postcode areas.

  • 2011: 30 yrs
  • 2016: 30 yrs
  • 2021: 32 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 22.4% of the population, which is well above the national rate of 18.2%. Conversely, people aged 65 and over account for only 8.9%, a figure that is well below both the state and national averages.

8.9% ▲ +103.4%

Lower than 91% of postcode areas.

  • 2011: 4.4%
  • 2016: 6.3%
  • 2021: 8.9%

Share of the population aged 65 years and over.

22.4% ▲ +0.7%

Higher than 89% of postcode areas.

  • 2011: 22.3%
  • 2016: 26.0%
  • 2021: 22.4%

Share of the population aged under 15 years.

Age structure

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In 6728, WA, the largest group is Young adults (25–44) at 31%, followed by Older adults (45–64) (23%) and Children (0–14) (22%).

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 56.8% of the population, which is far above the national figure. De facto relationships are also more common here than in most other areas, though the rate fell 4.1 percentage points since 2011.

56.8% ▲ +31.3%

Higher than 99% of postcode areas.

  • 2011: 43.3%
  • 2016: 63.1%
  • 2021: 56.8%

Share of people who identify as Aboriginal and/or Torres Strait Islander.

18.6% ▼ -18.1%

Higher than 90% of postcode areas.

  • 2011: 22.8%
  • 2016: 23.3%
  • 2021: 18.6%

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

Marital status

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In 6728, WA, Never married is the majority at 53%; Married is next at 33%.

Age & sex structure

  • 85+: 85+: 9 males; 85+: 18 females
  • 80–84: 80–84: 13 males; 80–84: 20 females
  • 75–79: 75–79: 28 males; 75–79: 35 females
  • 70–74: 70–74: 80 males; 70–74: 55 females
  • 65–69: 65–69: 118 males; 65–69: 87 females
  • 60–64: 60–64: 143 males; 60–64: 127 females
  • 55–59: 55–59: 169 males; 55–59: 157 females
  • 50–54: 50–54: 156 males; 50–54: 154 females
  • 45–49: 45–49: 181 males; 45–49: 168 females
  • 40–44: 40–44: 175 males; 40–44: 171 females
  • 35–39: 35–39: 187 males; 35–39: 193 females
  • 30–34: 30–34: 245 males; 30–34: 224 females
  • 25–29: 25–29: 221 males; 25–29: 242 females
  • 20–24: 20–24: 200 males; 20–24: 204 females
  • 15–19: 15–19: 178 males; 15–19: 195 females
  • 10–14: 10–14: 189 males; 10–14: 192 females
  • 5–9: 5–9: 236 males; 5–9: 198 females
  • 0–4: 0–4: 216 males; 0–4: 179 females

Sources

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

More for 6728, WA

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 6728, WA [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA6728/6728-wa/topic/demographics-identity