2.8 ▲ +3.7%
Higher than 86% of postcode areas.
- 2011: 2.7
- 2016: 2.4
- 2021: 2.8
Average number of people usually resident per household.
6421, WA · Postcode
How families and households are made up across the area.
Nearly 70% of families in postcode 6421 are couples with children, making it a place where large households are common. This area is defined by families, with the typical home holding more people than is usual across Australia.
All postcode areas, 2021. The marker is 6421, WA — higher than 86% of areas.
| 6421, WA | 2.8 |
|---|---|
| Westonia | 2.2 |
| Western Australia | 2.5 |
| Australia | 2.5 |
Average household size.
Homes here are larger than most, with a typical 2.8 people per household, a figure that has edged up since 2011. Meanwhile, the share of people living alone has risen to 28.6%, which is well above the national figure.
2.8 ▲ +3.7%
Higher than 86% of postcode areas.
Average number of people usually resident per household.
28.6% ▲ +27.8%
Higher than 57% of postcode areas.
Share of households that are a single person living alone.
In 6421, WA, the largest group is 2 people at 37%, followed by 1 person (29%) and 4 people (20%).
Family types and one-parent families.
One-parent families make up only 5.5% of the total, a figure that is well below the state and national averages. While this represents a 4.0 percentage point increase since 2011, it remains among the lowest levels for similar areas.
5.5% ▲ +278.0%
Lower than 90% of postcode areas.
Share of people who live in one-parent families.
In 6421, WA, Couples with children is the majority at 71%; Couples without children is next at 23%.
Australian Bureau of Statistics. (2021). Family & Households in 6421, WA [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA6421/6421-wa/topic/family-households