284 ▲ +2.9%
Higher than 59% of suburb / locality areas.
- 2011: 276
- 2016: 272
- 2021: 284
The number of people who usually live in the area, counted on Census night.
Millbrook · Suburb / Locality
Demographics & Identity in Millbrook
Who lives here — how many people, how old they are, and how communities identify.
A typical age of 46 makes Millbrook far older than the national and state figures. The area is home to 284 people and has a distinct age split, with a high proportion of both children and seniors.
284
▲ +2.9%
- 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 Millbrook — higher than 59% of areas.
| Millbrook | 284 |
|---|---|
| 6330, WA | 38,042 |
| Western Australia | 2,660,026 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
The population is 284 people, which is larger than about 60% of similar areas. Residents here are far older than the typical person in Australia or Western Australia.
46 yrs ▲ +24.3%
Older than 54% of suburb / locality areas.
- 2011: 37 yrs
- 2016: 44 yrs
- 2021: 46 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 22.2% of the population, well above the national figure. This sits alongside a high number of children under 15, who account for 20.8% of residents.
22.2% ▲ +98.9%
Higher than 65% of suburb / locality areas.
- 2011: 11.2%
- 2016: 16.5%
- 2021: 22.2%
Share of the population aged 65 years and over.
20.8% ▼ -18.7%
Higher than 74% of suburb / locality areas.
- 2011: 25.5%
- 2016: 18.4%
- 2021: 20.8%
Share of the population aged under 15 years.
Age structure
View on map →In Millbrook, the largest group is Older adults (45–64) at 30%, followed by Seniors (65+) (23%) and Children (0–14) (22%).
Identity & relationships
First Nations identity and marital status.
Most people are married (61.5%), while those in de facto relationships make up 9.1%, which is well below the state average. Those of Aboriginal and Torres Strait Islander descent account for 1.4% of the population.
1.4% ▼ -34.7%
Lower than 55% of suburb / locality areas.
- 2011: 2.2%
- 2016: 1.1%
- 2021: 1.4%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
9.1% ▲ +14.5%
Lower than 73% of suburb / locality areas.
- 2011: 7.9%
- 2016: 7.1%
- 2021: 9.1%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In Millbrook, Married is the majority at 64%; Never married is next at 28%.
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for Millbrook
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in Millbrook [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL50952/millbrook/topic/demographics-identity