3.0 → 0.0%
Higher than 93% of sub-region (sa3) areas.
- 2011: 3.0
- 2016: 3.0
- 2021: 3.0
Average number of people usually resident per household.
Serpentine - Jarrahdale · Sub-region (SA3)
How families and households are made up across the area.
Large households are common in Serpentine - Jarrahdale, where an average of 3.0 people live in each home. This is a little above the national figure, making it one of the areas with the highest number of people per dwelling. It is a place where few people live alone, though this has increased slightly since 2011.
All sub-region (sa3) areas, 2021. The marker is Serpentine - Jarrahdale — higher than 93% of areas.
| Serpentine - Jarrahdale | 3.0 |
|---|---|
| Greater Perth | 2.6 |
| Western Australia | 2.5 |
| Australia | 2.5 |
Average household size.
Only 15.1% of people live alone, which is far below the Western Australian figure of 25.4%. This helps explain why homes are larger than usual, with 31.5% of households containing two people and 20.1% containing four.
3.0 → 0.0%
Higher than 93% of sub-region (sa3) areas.
Average number of people usually resident per household.
15.1% ▲ +18.4%
Lower than 96% of sub-region (sa3) areas.
Share of households that are a single person living alone.
In Serpentine - Jarrahdale, the largest group is 2 people at 31%, followed by 4 people (20%) and 3 people (18%).
Family types and one-parent families.
Couples with children make up the vast majority of families at 66.0%. One-parent families account for 11.8% of the total, which is a little below the national figure of 14.1%.
11.8% ▲ +17.6%
Lower than 75% of sub-region (sa3) areas.
Share of people who live in one-parent families.
In Serpentine - Jarrahdale, Couples with children is the majority at 66%; Couples without children is next at 22%.
Australian Bureau of Statistics. (2021). Family & Households in Serpentine - Jarrahdale [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa3/50606/serpentine-jarrahdale/topic/family-households