Sydney · Federal Electorate

Family & Households in Sydney

How families and households are made up across the area.

Small households are the norm in Sydney, where almost 40% of people live on their own. This is a stark contrast to the rest of the state, with very few people sharing their homes compared to national figures.

Open map →
📍 Sydney, Federal Electorate

Where Sydney sits — Average household size

1.9 ▼ -24.0%
  • 1.5: 1 area
  • 1.6: 0 areas
  • 1.7: 1 area
  • 1.8: 0 areas
  • 1.9: 2 areas
  • 2.0: 1 area
  • 2.1: 1 area
  • 2.2: 3 areas
  • 2.3: 23 areas
  • 2.4: 27 areas
  • 2.5: 26 areas
  • 2.6: 22 areas
  • 2.7: 16 areas
  • 2.8: 8 areas
  • 2.9: 9 areas
  • 3.0: 5 areas
  • 3.1: 6 areas
  • 3.2: 2 areas
  • 3.3: 1 area

All federal electorate areas, 2021. The marker is Sydney — lower than 99% of areas.

Average household size compared with the state and national average
Sydney1.9
Rest of NSW 2.4
New South Wales 2.6
Australia 2.5

Households

Average household size.

Living alone is very common here, with 39.8% of households being single-person homes, a figure that rose 14 points since 2011. This helps explain why the typical home in Sydney holds only 1.9 people, which is well below the Australian figure of 2.5.

1.9 ▼ -24.0%

Lower than 99% of federal electorate areas.

  • 2011: 2.5
  • 2016: 2.1
  • 2021: 1.9

Average number of people usually resident per household.

39.8% ▲ +54.4%

Higher than 99% of federal electorate areas.

  • 2011: 25.8%
  • 2016: 36.0%
  • 2021: 39.8%

Share of households that are a single person living alone.

Household size

View on map →

Sydney splits fairly evenly between 1 person (40%) and 2 people (39%), with 3 people at 12%.

Families

Family types and one-parent families.

Couples without children make up over half of all families at 53.3%. Meanwhile, one-parent families make up only 9.5% of the total, which is well below both the state and national figures.

9.5% ▼ -43.8%

Lower than 99% of federal electorate areas.

  • 2011: 17.0%
  • 2016: 9.9%
  • 2021: 9.5%

Share of people who live in one-parent families.

Family composition

View on map →

In Sydney, Couples without children is the majority at 53%; Couples with children is next at 34%.

Sources

  • Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).

More for Sydney

Cite this page

Australian Bureau of Statistics. (2021). Family & Households in Sydney [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/ced/CED142/sydney/topic/family-households