2.3 —
Lower than 71% of suburb / locality areas.
- 2016: 2.4
- 2021: 2.3
Average number of people usually resident per household.
St Clair · Suburb / Locality
Family & Households in St Clair
How families and households are made up across the area.
Nearly 30% of people in St Clair live alone, a figure well above the national average. This contributes to smaller household sizes across the area, where the typical home holds just over two people.
2.3
—
- 1.5–1.6: 490 areas
- 1.6–1.8: 168 areas
- 1.8–1.9: 642 areas
- 1.9–2.1: 816 areas
- 2.1–2.2: 1854 areas
- 2.2–2.4: 1319 areas
- 2.4–2.5: 2753 areas
- 2.5–2.7: 1349 areas
- 2.7–2.8: 2332 areas
- 2.8–3.0: 805 areas
- 3.0–3.1: 1044 areas
- 3.1–3.3: 289 areas
- 3.3–3.4: 386 areas
- 3.4–3.6: 110 areas
- 3.6–3.7: 85 areas
- 3.7–3.9: 40 areas
- 3.9–4.0: 258 areas
All suburb / locality areas, 2021. The marker is St Clair — lower than 71% of areas.
| St Clair | 2.3 |
|---|---|
| 5011, SA | 2.4 |
| South Australia | 2.4 |
| Australia | 2.5 |
Households
Average household size.
Almost 30% of homes in St Clair are occupied by a single person, which is higher than most areas. Consequently, the typical household size is 2.3 people, slightly below the national figure of 2.5.
29.8% —
Higher than 71% of suburb / locality areas.
- 2016: 25.9%
- 2021: 29.8%
Share of households that are a single person living alone.
Household size
View on map →In St Clair, the largest group is 2 people at 35%, followed by 1 person (30%) and 3 people (16%).
Families
Family types and one-parent families.
Couples with children make up the largest group at 55.5%, while one-parent families account for 14.7%. This proportion of single-parent homes is higher than in most similar areas.
14.7% —
Higher than 72% of suburb / locality areas.
- 2016: 13.7%
- 2021: 14.7%
Share of people who live in one-parent families.
Family composition
View on map →In St Clair, Couples with children is the majority at 55%; Couples without children is next at 28%.
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for St Clair
Cite this page
Australian Bureau of Statistics. (2021). Family & Households in St Clair [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41367/st-clair/topic/family-households