Crystal Brook · Suburb / Locality

Family & Households in Crystal Brook

How families and households are made up across the area.

A much higher share of people live alone in Crystal Brook compared to the rest of the country. While most homes here contain two people, about one third of the community lives solo, which is well above the national figure.

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📍 Crystal Brook, Suburb / Locality

Where Crystal Brook sits — Average household size

2.3 → 0.0%
  • 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 Crystal Brook — lower than 71% of areas.

Average household size compared with the state and national average
Crystal Brook2.3
5523, SA 2.3
South Australia 2.4
Australia 2.5

Households

Average household size.

One third of the 33.3% of households are single-person homes, a figure well above the South Australian average. With fewer people per home than most areas, the typical household in Crystal Brook has 2.3 people.

2.3 → 0.0%

Lower than 71% of suburb / locality areas.

  • 2011: 2.3
  • 2016: 2.3
  • 2021: 2.3

Average number of people usually resident per household.

33.3% ▲ +11.1%

Higher than 80% of suburb / locality areas.

  • 2011: 30.0%
  • 2016: 32.4%
  • 2021: 33.3%

Share of households that are a single person living alone.

Household size

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Crystal Brook splits fairly evenly between 2 people (36%) and 1 person (33%), with 3 people at 13%.

Families

Family types and one-parent families.

About half of all families here are couples with children, while 13.6% are one-parent families. This last figure is higher than in most similar areas, though it is a little below the South Australian average.

13.6% ▲ +16.4%

Higher than 66% of suburb / locality areas.

  • 2011: 11.7%
  • 2016: 13.0%
  • 2021: 13.6%

Share of people who live in one-parent families.

Family composition

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In Crystal Brook, Couples with children is the majority at 50%; Couples without children is next at 34%.

Sources

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

More for Crystal Brook

Cite this page

Australian Bureau of Statistics. (2021). Family & Households in Crystal Brook [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40331/crystal-brook/topic/family-households