2.7 —
Higher than 71% of statistical area 2 (sa2) areas.
- 2016: 2.6
- 2021: 2.7
Average number of people usually resident per household.
Two Rocks · Statistical Area 2 (SA2)
How families and households are made up across the area.
More people are sharing homes in Two Rocks than in most similar areas, with the typical household now holding 2.7 people. This reflects a steady increase in home occupancy since 2016. The area is predominantly made up of families, especially couples with children who make up 61.5% of the community.
All statistical area 2 (sa2) areas, 2021. The marker is Two Rocks — higher than 71% of areas.
| Two Rocks | 2.7 |
|---|---|
| 6037, WA | 2.7 |
| Western Australia | 2.5 |
| Australia | 2.5 |
Average household size.
The usual household size has edged up to 2.7 people, which is higher than most areas. While 24.7% of residents live alone—a figure that rose 2.5 percentage points since 2016—the most common home size is two people at 33.1%.
2.7 —
Higher than 71% of statistical area 2 (sa2) areas.
Average number of people usually resident per household.
24.7% —
Lower than 52% of statistical area 2 (sa2) areas.
Share of households that are a single person living alone.
In Two Rocks, the largest group is 2 people at 33%, followed by 1 person (25%) and 4 people (17%).
Family types and one-parent families.
Couples with children are the most common family type at 61.5%. Meanwhile, one-parent families make up 11.8% of the total, which is a little below the national figure and has fallen since 2016.
11.8% —
Lower than 63% of statistical area 2 (sa2) areas.
Share of people who live in one-parent families.
In Two Rocks, Couples with children is the majority at 61%; Couples without children is next at 26%.
Australian Bureau of Statistics. (2021). Family & Households in Two Rocks [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa2/505031257/two-rocks/topic/family-households