3.1 ▼ -3.1%
Higher than 88% of suburb / locality areas.
- 2011: 3.2
- 2016: 3.2
- 2021: 3.1
Average number of people usually resident per household.
Illawong · Suburb / Locality
How families and households are made up across the area.
Far fewer people live alone in Illawong compared to the rest of the country, with only 9.8% of households consisting of one person. This suburb is dominated by larger homes, making it a place where most residents live as part of a family group.
All suburb / locality areas, 2021. The marker is Illawong — higher than 88% of areas.
| Illawong | 3.1 |
|---|---|
| 2234, NSW | 3.1 |
| New South Wales | 2.6 |
| Australia | 2.5 |
Average household size.
Homes in Illawong are more crowded than usual, with 3.1 people per home compared to the national figure of 2.5. This is reflected in the breakdown, where 34.9% of households have two people and 20.8% have four.
3.1 ▼ -3.1%
Higher than 88% of suburb / locality areas.
Average number of people usually resident per household.
9.8% ▲ +30.9%
Lower than 93% of suburb / locality areas.
Share of households that are a single person living alone.
In Illawong, the largest group is 2 people at 35%, followed by 4 people (21%) and 3 people (18%).
Family types and one-parent families.
Couples with children make up the majority of families at 66.0%. One-parent families are much less common here than in the rest of Australia, accounting for only 8.0% of the total.
8.0% ▲ +2.0%
Lower than 67% of suburb / locality areas.
Share of people who live in one-parent families.
In Illawong, Couples with children is the majority at 66%; Couples without children is next at 26%.
Australian Bureau of Statistics. (2021). Family & Households in Illawong [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL11982/illawong/topic/family-households