Northgate · Suburb / Locality

Family & Households in Northgate

How families and households are made up across the area.

Three people per home is the typical size in Northgate, a figure well above the South Australian average. This is a high-density living area where large households are common and very few people live by themselves.

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📍 Northgate, Suburb / Locality

Where Northgate sits — Average household size

3.0 ▲ +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 Northgate — higher than 86% of areas.

Average household size compared with the state and national average
Northgate3.0
5085, SA 2.6
South Australia 2.4
Australia 2.5

Households

Average household size.

Homes here are larger than most, with 3.0 people per dwelling compared to 2.5 nationally. Only 13.4% of residents live alone, which is far below the national figure of 25.6%.

3.0 ▲ +7.1%

Higher than 86% of suburb / locality areas.

  • 2011: 2.8
  • 2016: 2.6
  • 2021: 3.0

Average number of people usually resident per household.

13.4% ▼ -2.8%

Lower than 86% of suburb / locality areas.

  • 2011: 13.7%
  • 2016: 19.4%
  • 2021: 13.4%

Share of households that are a single person living alone.

Household size

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Northgate splits fairly evenly between 2 people (29%) and 4 people (25%), with 3 people at 21%.

Families

Family types and one-parent families.

Most families here are couples with children, making up 70.2% of the total. One-parent families account for 9.3%, a figure well below the 14.1% seen across Australia.

9.3% ▲ +6.8%

Lower than 59% of suburb / locality areas.

  • 2011: 8.7%
  • 2016: 10.6%
  • 2021: 9.3%

Share of people who live in one-parent families.

Family composition

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In Northgate, Couples with children is the majority at 70%; Couples without children is next at 20%.

Sources

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

More for Northgate

Cite this page

Australian Bureau of Statistics. (2021). Family & Households in Northgate [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41051/northgate/topic/family-households