Adelaide · Urban Area

Family & Households in Adelaide

How families and households are made up across the area.

A typical home in Adelaide houses 2.5 people, which is about the same as the national figure. The area has a balanced mix of family types and single-person households, with trends remaining steady over the last decade.

Open map →
📍 Adelaide, Urban Area

Where Adelaide sits — Average household size

2.5 ▲ +4.2%
  • 2.0: 2 areas
  • 2.1: 1 area
  • 2.2: 11 areas
  • 2.3: 27 areas
  • 2.4: 24 areas
  • 2.5: 27 areas
  • 2.6: 9 areas
  • 2.7: 5 areas
  • 2.8: 3 areas
  • 2.9: 0 areas
  • 3.0: 1 area
  • 3.1: 0 areas
  • 3.2: 0 areas
  • 3.3: 1 area

All urban area areas, 2021. The marker is Adelaide — higher than 71% of areas.

Average household size compared with the state and national average
Adelaide2.5
5067, SA 2.1
South Australia 2.4
Australia 2.5

Households

Average household size.

About 28% of people live alone, which is a little above the Australian figure of 25.6%. While most homes house two people (33.5%), the typical number of people per home has edged up slightly since 2011.

2.5 ▲ +4.2%

Higher than 71% of urban area areas.

  • 2011: 2.4
  • 2016: 2.5
  • 2021: 2.5

Average number of people usually resident per household.

27.9% ▲ +0.3%

Lower than 58% of urban area areas.

  • 2011: 27.8%
  • 2016: 27.5%
  • 2021: 27.9%

Share of households that are a single person living alone.

Household size

View on map →

In Adelaide, the largest group is 2 people at 33%, followed by 1 person (28%) and 3 people (16%).

Families

Family types and one-parent families.

Couples with children make up 56.7% of families, while one-parent families account for 15.1%. This last figure is lower than most similar areas and has barely changed since 2011.

15.1% ▼ -0.4%

Lower than 69% of urban area areas.

  • 2011: 15.2%
  • 2016: 15.2%
  • 2021: 15.1%

Share of people who live in one-parent families.

Family composition

View on map →

In Adelaide, Couples with children is the majority at 57%; Couples without children is next at 27%.

Sources

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

More for Adelaide

Cite this page

Australian Bureau of Statistics. (2021). Family & Households in Adelaide [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sua/4001/adelaide/topic/family-households