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City of SydneyCommunity profile

Sydney

Households without children

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In Sydney, older couples without children account for 3% of total households in 2021.

Households without Children include couples without children and lone person households. They require different services depending on the age of the people in the households. For example young couples who have not had children (yet) compared to older "empty nester" couples whose children may have left home.

For Households without Children in Sydney, life stage is based on the age of the household reference person (usually person 1 on the Census form):

  • Young: Aged 15-44
  • Middle-aged: Aged 45-64
  • Older: Aged 65 and over

To continue building the story, Sydney's Household data should be viewed in conjunction with Household Size, Age Structure and Dwelling Type.

Q:

Derived from the Census question:

'What is the person's relationship (to each other person in the household)?'

Households without children by life stage
Sydney - Households (Enumerated)20212016Change
Households without childrenNumber%City of Sydney %Number%City of Sydney %2016 to 2021
Couples without children2,41430.528.21,95325.825.9+461
Young couples without children1,74322.019.41,44519.118.2+298
Middle-aged couples without children4095.25.42963.95.0+113
Older couples without children2623.33.42122.82.7+50
Lone person households2,70034.138.31,93525.632.5+765
Young lone persons1,73021.820.91,23316.317.1+497
Middle-aged lone persons6608.310.84646.19.7+196
Older lone persons3103.96.72383.15.7+72
Group households99212.510.81,13815.013.5-146
Total households without children6,10677.077.35,02666.471.9+1,080
Total households7,925100.0100.07,567100.0100.0+358
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the households without children in Sydney in 2021 compared to the City of Sydney shows that there was a larger proportion of young couples without children, a similar proportion of middle-aged couples without children, and a similar proportion of older couples without children.

In addition, there were a larger proportion of young lone person households, a smaller proportion of middle-aged lone person households, and a smaller proportion of older lone person households.

Emerging groups

Between 2016 and 2021, the number of households without children increased by 1,080.

The largest changes in households without children in Sydney, between 2016 and 2021 were:

  • Young lone persons (+497 persons)
  • Young couples without children (+298 persons)
  • Middle-aged lone persons (+196 persons)
  • Group households (-146 persons)

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