Marybrook · Suburb / Locality

Demographics & Identity in Marybrook

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

Far older than most similar areas, Marybrook is a small community where the typical resident is 48. This age gap is clear across the population, with a very high proportion of seniors and far fewer children than the state average.

Open map →
📍 Marybrook, Suburb / Locality

Where Marybrook sits — Total population

229 ▼ -17.0%
  • 1–1: 689 areas
  • 1–2: 0 areas
  • 2–3: 119 areas
  • 3–5: 108 areas
  • 5–7: 243 areas
  • 7–11: 241 areas
  • 11–16: 514 areas
  • 16–24: 579 areas
  • 24–36: 898 areas
  • 36–53: 1059 areas
  • 53–79: 1168 areas
  • 79–117: 1203 areas
  • 117–174: 1171 areas
  • 174–258: 1010 areas
  • 258–384: 856 areas
  • 384–571: 670 areas
  • 571–850: 616 areas
  • 850–1,263: 567 areas
  • 1,263–1,879: 520 areas
  • 1,879–2,794: 590 areas
  • 2,794–4,154: 679 areas
  • 4,154–6,177: 585 areas
  • 6,177–9,186: 528 areas
  • 9,186–13,659: 405 areas
  • 13,659–20,311: 195 areas
  • 20,311–30,202: 96 areas
  • 30,202–44,910: 33 areas
  • 44,910–66,781: 10 areas

All suburb / locality areas, 2021. The marker is Marybrook — higher than 57% of areas.

Total population compared with the state and national average
Marybrook229
6280, WA 30,585
Western Australia 2,660,026
Australia 25,422,788

Population

How many people, and the typical age.

There are 229 people living in Marybrook, making it larger than about 57% of similar areas. The typical resident is 10 years older than the national figure of 38.

229 ▼ -17.0%

Higher than 57% of suburb / locality areas.

  • 2011: 276
  • 2016: 234
  • 2021: 229

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

48 yrs ▼ -12.7%

Older than 62% of suburb / locality areas.

  • 2011: 55 yrs
  • 2016: 41 yrs
  • 2021: 48 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 23.1% of the population, which is well above the national figure of 17.2%. This helps explain why children under 15 are well below the state average at just 14.8%.

23.1% ▼ -21.9%

Higher than 69% of suburb / locality areas.

  • 2011: 29.6%
  • 2016: 24.4%
  • 2021: 23.1%

Share of the population aged 65 years and over.

14.8% ▲ +12.4%

Lower than 65% of suburb / locality areas.

  • 2011: 13.2%
  • 2016: 12.4%
  • 2021: 14.8%

Share of the population aged under 15 years.

Age structure

View on map →

In Marybrook, the largest group is Older adults (45–64) at 30%, followed by Seniors (65+) (24%) and Young adults (25–44) (22%).

Identity & relationships

First Nations identity and marital status.

About 3.5% of residents identify as Aboriginal and Torres Strait Islander, which is about the same as the national figure. De facto relationships are a little more common here than in the rest of Australia, accounting for 14.5% of the population.

3.5% ▲ +21.0%

Higher than 64% of suburb / locality areas.

  • 2011: 2.9%
  • 2016: 0.0%
  • 2021: 3.5%

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

14.5% ▲ +92.0%

Higher than 67% of suburb / locality areas.

  • 2011: 7.5%
  • 2016: 10.9%
  • 2021: 14.5%

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

Marital status

View on map →

In Marybrook, the largest group is Married at 49%, followed by Never married (29%) and Divorced (15%).

Age & sex structure

  • 85+: 85+: 0 males; 85+: 0 females
  • 80–84: 80–84: 0 males; 80–84: 0 females
  • 75–79: 75–79: 8 males; 75–79: 8 females
  • 70–74: 70–74: 10 males; 70–74: 8 females
  • 65–69: 65–69: 12 males; 65–69: 10 females
  • 60–64: 60–64: 13 males; 60–64: 8 females
  • 55–59: 55–59: 10 males; 55–59: 3 females
  • 50–54: 50–54: 4 males; 50–54: 10 females
  • 45–49: 45–49: 16 males; 45–49: 3 females
  • 40–44: 40–44: 8 males; 40–44: 4 females
  • 35–39: 35–39: 4 males; 35–39: 11 females
  • 30–34: 30–34: 0 males; 30–34: 4 females
  • 25–29: 25–29: 6 males; 25–29: 8 females
  • 20–24: 20–24: 3 males; 20–24: 0 females
  • 15–19: 15–19: 3 males; 15–19: 10 females
  • 10–14: 10–14: 4 males; 10–14: 8 females
  • 5–9: 5–9: 4 males; 5–9: 10 females
  • 0–4: 0–4: 6 males; 0–4: 0 females

Sources

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

More for Marybrook

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Marybrook [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL50913/marybrook/topic/demographics-identity