Chain Valley Bay · Suburb / Locality

Family & Households in Chain Valley Bay

How families and households are made up across the area.

Small households are the norm in Chain Valley Bay, where 35.4% of people live alone. This creates a residential pattern that is very different from the rest of the state, with far more single-person homes than usual.

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📍 Chain Valley Bay, Suburb / Locality

Where Chain Valley Bay sits — Average household size

2.1 ▼ -4.5%
  • 1.5–1.6: 490 areas
  • 1.6–1.8: 168 areas
  • 1.8–1.9: 642 areas
  • 1.9–2.1: 816 areas
  • 2.1–2.2: 1854 areas
  • 2.2–2.4: 1319 areas
  • 2.4–2.5: 2753 areas
  • 2.5–2.7: 1349 areas
  • 2.7–2.8: 2332 areas
  • 2.8–3.0: 805 areas
  • 3.0–3.1: 1044 areas
  • 3.1–3.3: 289 areas
  • 3.3–3.4: 386 areas
  • 3.4–3.6: 110 areas
  • 3.6–3.7: 85 areas
  • 3.7–3.9: 40 areas
  • 3.9–4.0: 258 areas

All suburb / locality areas, 2021. The marker is Chain Valley Bay — lower than 81% of areas.

Average household size compared with the state and national average
Chain Valley Bay2.1
2259, NSW 2.7
New South Wales 2.6
Australia 2.5

Households

Average household size.

The typical home here holds just 2.1 people, which is much lower than most areas. This is driven by the high number of people living alone, a figure that is well above the national average.

2.1 ▼ -4.5%

Lower than 81% of suburb / locality areas.

  • 2011: 2.2
  • 2016: 2.2
  • 2021: 2.1

Average number of people usually resident per household.

35.4% ▲ +13.4%

Higher than 85% of suburb / locality areas.

  • 2011: 31.2%
  • 2016: 30.3%
  • 2021: 35.4%

Share of households that are a single person living alone.

Household size

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In Chain Valley Bay, the largest group is 2 people at 43%, followed by 1 person (35%) and 3 people (9%).

Families

Family types and one-parent families.

Nearly half of families are couples without children, making up 47.3% of the total. One-parent families account for 13.3%, which is higher than most areas but about the same as the New South Wales figure.

13.3% ▼ -20.0%

Higher than 64% of suburb / locality areas.

  • 2011: 16.6%
  • 2016: 15.5%
  • 2021: 13.3%

Share of people who live in one-parent families.

Family composition

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In Chain Valley Bay, the largest group is Couples without children at 47%, followed by Couples with children (38%) and One-parent families (13%).

Sources

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

More for Chain Valley Bay

Cite this page

Australian Bureau of Statistics. (2021). Family & Households in Chain Valley Bay [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL10879/chain-valley-bay/topic/family-households