2,863 ▲ +41.3%
Higher than 83% of suburb / locality areas.
- 2011: 2,026
- 2016: 2,317
- 2021: 2,863
The number of people who usually live in the area, counted on Census night.
Serpentine · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in Serpentine is 45, making this community noticeably older than the state and national figures. With a population of 2,863, the area is larger than about 84% of similar places. It is a place where more than half of the residents are married.
All suburb / locality areas, 2021. The marker is Serpentine — higher than 83% of areas.
| Serpentine | 2,863 |
|---|---|
| 6125, WA | 3,622 |
| Western Australia | 2,660,026 |
| Australia | 25,422,788 |
How many people, and the typical age.
The typical person living here is 45, which is 7 years older than the usual resident in Western Australia or the rest of the country.
2,863 ▲ +41.3%
Higher than 83% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
45 yrs ▲ +9.8%
Older than 50% of suburb / locality areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Children under 15 make up only 15.1% of the population, which is well below the national figure. This contributes to an older age structure, with 32.6% of residents being adults aged 45 to 64.
17.6% ▲ +21.4%
Lower than 55% of suburb / locality areas.
Share of the population aged 65 years and over.
15.1% ▼ -31.7%
Lower than 63% of suburb / locality areas.
Share of the population aged under 15 years.
In Serpentine, the largest group is Older adults (45–64) at 33%, followed by Young adults (25–44) (24%) and Seniors (65+) (18%).
First Nations identity and marital status.
About 3.9% of people identify as Aboriginal and/or Torres Strait Islander, which is higher than most similar areas. Most of the population are married at 52%, while 11.8% are in de facto relationships, which is about the same as the state average.
3.9% ▲ +190.6%
Higher than 66% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
11.8% ▼ -9.2%
Lower than 53% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Serpentine, Married is the majority at 52%; Never married is next at 32%.
Australian Bureau of Statistics. (2021). Demographics & Identity in Serpentine [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL51339/serpentine/topic/demographics-identity