CensusAtlas

Average household size

Average number of people usually resident per household.

Geography
Suburb / Council Other
− Region (SA4) +
← Capital City · Sub-region (SA3) →
2011 2016 2021
Median2.5
Lowest1.5
Highest3.2
Areas92

Distribution

Highest

  1. Sydney - South West 3.2
  2. Sydney - Baulkham Hills and Hawkesbury 3.1
  3. Sydney - Blacktown 3.1
  4. Northern Territory - Outback 3.1
  5. Sydney - Outer South West 2.9
  6. Melbourne - North West 2.9
  7. Melbourne - South East 2.9
  8. Melbourne - West 2.9

Lowest

  1. Melbourne - Inner 2.0
  2. Sydney - City and Inner South 2.1
  3. Brisbane Inner City 2.2
  4. West and North West 2.3
  5. South East 2.3
  6. Launceston and North East 2.3
  7. Western Australia - Wheat Belt 2.3
  8. Perth - Inner 2.3
Average household size (2021)
2 2 2 2 3 3 3 3
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