3.4 ▲ +13.3%
Higher than 93% of suburb / locality areas.
- 2011: 3.0
- 2016: 3.3
- 2021: 3.4
Average number of people usually resident per household.
Castlereagh · Suburb / Locality
How families and households are made up across the area.
Couples with children make up 66.3% of families in Castlereagh, reflecting a strong family focus. This area has much larger households than most, with a typical home holding 3.4 people. This is well above the national figure of 2.5.
All suburb / locality areas, 2021. The marker is Castlereagh — higher than 93% of areas.
| Castlereagh | 3.4 |
|---|---|
| 2749, NSW | 3.0 |
| New South Wales | 2.6 |
| Australia | 2.5 |
Average household size.
With 3.4 people per home, household sizes are among the highest at this level. This is consistent with the fact that very few people live alone here, at just 12.9%, which is far below the national figure of 25.6%.
3.4 ▲ +13.3%
Higher than 93% of suburb / locality areas.
Average number of people usually resident per household.
12.9% ▼ -24.2%
Lower than 87% of suburb / locality areas.
Share of households that are a single person living alone.
In Castlereagh, the largest group is 2 people at 28%, followed by 4 people (16%) and 5 people (15%).
Family types and one-parent families.
Single-parent families make up 10.6% of the total, which is well below the New South Wales figure of 14.0%. Most families are couples, with 66.3% having children and 22.3% without.
10.6% ▲ +2.5%
Lower than 52% of suburb / locality areas.
Share of people who live in one-parent families.
In Castlereagh, Couples with children is the majority at 66%; Couples without children is next at 22%.
Australian Bureau of Statistics. (2021). Family & Households in Castlereagh [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL10849/castlereagh/topic/family-households