Sydney - South West · Region (SA4)
Average household size
3.22021→ 0.0%
Sydney - South West's household size is 3.2 — among the highest in the country, much higher than the typical region (2.5).
It ranks 1st of 92 regions nationally — higher than 99% of them.
Sydney - South West has a higher household size than nearby Sydney - Blacktown, Sydney - Outer South West and Sydney - Parramatta.
Since 2011, it has barely changed.
Trend across censuses
Where Sydney - South West sits
All region (sa4) areas, 2021. The marker is Sydney - South West — higher than 99% of areas.
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