Mountain Bay · Suburb / Locality

Family & Households in Mountain Bay

How families and households are made up across the area.

Small households define daily life in Mountain Bay, where the typical home holds just 1.9 people. This is well below the Victorian and national figures of 2.5, reflecting a community mostly made up of couples and individuals rather than large families.

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📍 Mountain Bay, Suburb / Locality

Where Mountain Bay sits — Average household size

1.9
  • 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 Mountain Bay — lower than 89% of areas.

Average household size compared with the state and national average
Mountain Bay1.9
3723, VIC 2.2
Victoria 2.5
Australia 2.5

Households

Average household size.

Two people live in 62.1% of homes, which helps explain why the number of people per home is much lower than most areas. People living alone make up 24.1% of households, a figure a little below the state and national averages.

1.9

Lower than 89% of suburb / locality areas.

  • 2016: 2.1
  • 2021: 1.9

Average number of people usually resident per household.

Household size

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In Mountain Bay, 2 people is the majority at 72%; 1 person is next at 28%.

Families

Family types and one-parent families.

Couples without children make up the vast majority of families at 77.5%. In contrast, there are no one-parent families here, a figure far below both the Victorian and Australian averages.

0.0%

Lower than 99% of suburb / locality areas.

  • 2016: 11.1%
  • 2021: 0.0%

Share of people who live in one-parent families.

Family composition

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In Mountain Bay, Couples without children is the majority at 84%; Couples with children is next at 16%.

Sources

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

More for Mountain Bay

Cite this page

Australian Bureau of Statistics. (2021). Family & Households in Mountain Bay [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL21817/mountain-bay/topic/family-households