Indicator

One-parent families

Share of people who live in one-parent families.

Australia over time

14.1% in 2021 ▼ -0.2%
  • 2011: 14.2%
  • 2016: 14.1%
  • 2021: 14.1%

Explore on the map

See how one-parent varies across Australia.

Highest areas

SA2 areas with the highest one-parent (2021 Census).

  1. Yarrabah 42.6%
  2. Bridgewater - Gagebrook 39.4%
  3. Palm Island 38.7%
  4. Halls Creek 36.8%
  5. Jervis Bay 36.8%
  6. Ravenswood 36.6%

Related indicators

Frequently asked questions

What is One-parent families in Australia?

At the 2021 Census, One-parent families across Australia was 14.1%. It is expressed as a percentage of the relevant group.

How is One-parent families measured?

Share of people who live in one-parent families. It is calculated as a percentage of the relevant population or dwellings, so it can be compared fairly between large and small areas.

How does One-parent families vary across Australia?

Across the 2,354 SA2 areas with data, One-parent families ranges from 0.0% to 42.6%, with a typical (median) area at 13.2%. Most areas cluster toward the lower end, with a smaller number of much higher areas stretching the range.

Can One-parent families be compared across censuses?

Yes — One-parent families is measured consistently enough to compare across the 2011, 2016 and 2021 Censuses, so the trend over time is meaningful. Nationally it has fallen from 14.2% in 2011 to 14.1% in 2021.

Where can I see One-parent families for my area?

Use the interactive map to compare One-parent families down to block (sa1) and statistical area 2 (sa2) level, or search any suburb, postcode or council area to see its value in context against state and national figures.

Cite this page

Australian Bureau of Statistics. (2021). One-parent families [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/indicator/share-one-parent