Sunbury · Suburb / Locality

Family & Households in Sunbury

How families and households are made up across the area.

Fewer people live alone in Sunbury than in the rest of Victoria, where the rate is 4 percentage points higher. This shift towards larger living arrangements is seen in the typical home, which holds 2.6 people. Most households here are family-based and often include children.

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📍 Sunbury, Suburb / Locality

Where Sunbury sits — Average household size

2.6 ▼ -7.1%
  • 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 Sunbury — higher than 57% of areas.

Average household size compared with the state and national average
Sunbury2.6
3429, VIC 2.6
Victoria 2.5
Australia 2.5

Households

Average household size.

Typical homes hold 2.6 people, which is slightly more than the national figure of 2.5. This is reflected in the fact that only 21.9% of people live alone, a figure well below the 25.6% seen across Australia.

2.6 ▼ -7.1%

Higher than 57% of suburb / locality areas.

  • 2011: 2.8
  • 2016: 2.7
  • 2021: 2.6

Average number of people usually resident per household.

21.9% ▲ +15.6%

Lower than 56% of suburb / locality areas.

  • 2011: 18.9%
  • 2016: 20.8%
  • 2021: 21.9%

Share of households that are a single person living alone.

Household size

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In Sunbury, the largest group is 2 people at 33%, followed by 1 person (22%) and 4 people (18%).

Families

Family types and one-parent families.

Couples with children make up the largest group at 61.1%. One-parent families account for 14.6% of the total, which is higher than most similar areas and a little above the Victorian average of 13.3%.

14.6% ▲ +5.2%

Higher than 71% of suburb / locality areas.

  • 2011: 13.9%
  • 2016: 14.8%
  • 2021: 14.6%

Share of people who live in one-parent families.

Family composition

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In Sunbury, Couples with children is the majority at 61%; Couples without children is next at 23%.

Sources

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

More for Sunbury

Cite this page

Australian Bureau of Statistics. (2021). Family & Households in Sunbury [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL22391/sunbury/topic/family-households