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Hornsby Shire CouncilCommunity profile

In Hornsby, 33.1% of households were made up of couples with children in 2021, compared with 18.0% in North Sydney Council area.

Hornsby's household and family structure is one of the most important demographic indicators. It reveals the area's residential role and function, era of settlement and provides key insights into the level of demand for services and facilities as most are related to age and household types.

To continue building the story, Hornsby's Household Summary should be viewed in conjunction with Households with Children, Households without Children, Household Size, Age Structure and Dwelling Type.

If you're looking at this data to prepare a housing strategy, learn more here.

Q:

Derived from the Census question:

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

Household type
Hornsby - Total households (Enumerated)20212001Change
Households by typeNumber%North Sydney Council area %Number%North Sydney Council area %2001 to 2021
Couples with children2,95433.118.02,08529.212.4+868
Couples without children2,08123.328.91,69123.626.3+390
One parent families8809.96.178311.04.9+97
Other families1321.51.11171.61.6+14
Group household3123.54.83254.58.8-13
Lone person2,29225.737.01,79525.136.4+496
Other not classifiable household2232.53.02663.76.6-43
Visitor only households440.51.1871.23.0-44
Total households8,918100.0100.07,152100.0100.0+1,765
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the household/family types in Hornsby in 2021 compared to North Sydney Council area shows that there was a higher proportion of couple families with child(ren) as well as a higher proportion of one-parent families. Overall, 33.1% of total families were couple families with child(ren), and 9.9% were one-parent families, compared with 18.0% and 6.1% respectively for North Sydney Council area.

There were a lower proportion of lone person households and a lower proportion of couples without children. Overall, the proportion of lone person households was 25.7% compared to 37.0% in North Sydney Council area while the proportion of couples without children was 23.3% compared to 28.9% in North Sydney Council area.

Emerging groups

The number of households in Hornsby increased by 1,766 between 2001 and 2021.

The largest changes in family/household types in Hornsby between 2001 and 2021 were:

  • Couples with children (+868 households)
  • Lone person (+496 households)
  • Couples without children (+390 households)
  • One parent families (+97 households)

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