2.4 ▲ +4.3%
Lower than 57% of suburb / locality areas.
- 2011: 2.3
- 2016: 2.3
- 2021: 2.4
Average number of people usually resident per household.
Seacliff · Suburb / Locality
How families and households are made up across the area.
More than half of all families in Seacliff are couples with children, making them the most common household type. The area has a balanced mix of family sizes, with typical homes holding about 2.4 people, which is about the same as the South Australian figure.
All suburb / locality areas, 2021. The marker is Seacliff — lower than 57% of areas.
| Seacliff | 2.4 |
|---|---|
| 5049, SA | 2.5 |
| South Australia | 2.4 |
| Australia | 2.5 |
Average household size.
Two-person homes are the most common here at 41.1%. About 24.1% of people live alone, which is well below the South Australian rate of 28.5%.
2.4 ▲ +4.3%
Lower than 57% of suburb / locality areas.
Average number of people usually resident per household.
24.1% ▼ -14.0%
Higher than 52% of suburb / locality areas.
Share of households that are a single person living alone.
In Seacliff, the largest group is 2 people at 41%, followed by 1 person (24%) and 3 people (16%).
Family types and one-parent families.
Couples with children make up 53.2% of families, while 34.5% are couples without children. One-parent families account for 12.2%, a figure a little below the national average of 14.1%.
12.2% ▲ +6.7%
Higher than 58% of suburb / locality areas.
Share of people who live in one-parent families.
In Seacliff, Couples with children is the majority at 53%; Couples without children is next at 34%.
Australian Bureau of Statistics. (2021). Family & Households in Seacliff [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41311/seacliff/topic/family-households