2.9 → 0.0%
Higher than 81% of suburb / locality areas.
- 2011: 2.9
- 2016: 3.0
- 2021: 2.9
Average number of people usually resident per household.
Thornleigh · Suburb / Locality
How families and households are made up across the area.
Couples with children make up 69.2% of families in Thornleigh, making it a strong hub for family life. This is reflected in the homes, where the typical household size of 2.9 people is much higher than in most other areas.
All suburb / locality areas, 2021. The marker is Thornleigh — higher than 81% of areas.
| Thornleigh | 2.9 |
|---|---|
| 2120, NSW | 2.9 |
| New South Wales | 2.6 |
| Australia | 2.5 |
Average household size.
Thornleigh has far fewer people living alone than the national figure, with only 16.2% of households being single-person. This helps explain why the number of people per home is a little above both the state and national figures.
2.9 → 0.0%
Higher than 81% of suburb / locality areas.
Average number of people usually resident per household.
16.2% ▲ +4.0%
Lower than 77% of suburb / locality areas.
Share of households that are a single person living alone.
Thornleigh splits fairly evenly between 2 people (28%) and 4 people (24%), with 3 people at 20%.
Family types and one-parent families.
One-parent families account for 11.2% of the total, which is a little below the figures for New South Wales and Australia. Most families here are couples, with 18.8% having no children.
11.2% ▲ +7.0%
Higher than 52% of suburb / locality areas.
Share of people who live in one-parent families.
In Thornleigh, Couples with children is the majority at 69%; Couples without children is next at 19%.
Australian Bureau of Statistics. (2021). Family & Households in Thornleigh [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL13866/thornleigh/topic/family-households