Bonnet Bay · Suburb / Locality

Demographics & Identity in Bonnet Bay

Who lives here — how many people, how old they are, and how communities identify.

A shifting age profile marks the recent years in Bonnet Bay, where the population has grown to 2,238 people. The typical resident is now 44, making the area noticeably older than both the state and national averages. This creates a community where seniors and older adults make up half of the total population.

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📍 Bonnet Bay, Suburb / Locality

Where Bonnet Bay sits — Total population

2,238 ▲ +4.9%
  • 1–1: 689 areas
  • 1–2: 0 areas
  • 2–3: 119 areas
  • 3–5: 108 areas
  • 5–7: 243 areas
  • 7–11: 241 areas
  • 11–16: 514 areas
  • 16–24: 579 areas
  • 24–36: 898 areas
  • 36–53: 1059 areas
  • 53–79: 1168 areas
  • 79–117: 1203 areas
  • 117–174: 1171 areas
  • 174–258: 1010 areas
  • 258–384: 856 areas
  • 384–571: 670 areas
  • 571–850: 616 areas
  • 850–1,263: 567 areas
  • 1,263–1,879: 520 areas
  • 1,879–2,794: 590 areas
  • 2,794–4,154: 679 areas
  • 4,154–6,177: 585 areas
  • 6,177–9,186: 528 areas
  • 9,186–13,659: 405 areas
  • 13,659–20,311: 195 areas
  • 20,311–30,202: 96 areas
  • 30,202–44,910: 33 areas
  • 44,910–66,781: 10 areas

All suburb / locality areas, 2021. The marker is Bonnet Bay — higher than 80% of areas.

Total population compared with the state and national average
Bonnet Bay2,238
2226, NSW 13,054
New South Wales 8,072,163
Australia 25,422,788

Population

How many people, and the typical age.

With 2,238 residents, Bonnet Bay is larger than about 81% of similar areas. The typical person here is 44, which is noticeably older than the national figure of 38.

2,238 ▲ +4.9%

Higher than 80% of suburb / locality areas.

  • 2011: 2,133
  • 2016: 2,262
  • 2021: 2,238

The number of people who usually live in the area, counted on Census night.

44 yrs ▲ +2.3%

Younger than 54% of suburb / locality areas.

  • 2011: 43 yrs
  • 2016: 43 yrs
  • 2021: 44 yrs

Half the population is older than this age, and half younger.

Age profile

How the population splits across age groups.

Seniors aged 65 and over make up 21.3% of the population, a figure well above the national average. Children under 15 account for 18.6%, which is about the same as the rest of Australia.

21.3% ▲ +68.9%

Higher than 61% of suburb / locality areas.

  • 2011: 12.6%
  • 2016: 17.7%
  • 2021: 21.3%

Share of the population aged 65 years and over.

18.6% ▲ +9.2%

Higher than 60% of suburb / locality areas.

  • 2011: 17.0%
  • 2016: 18.7%
  • 2021: 18.6%

Share of the population aged under 15 years.

Age structure

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In Bonnet Bay, the largest group is Older adults (45–64) at 28%, followed by Seniors (65+) (21%) and Young adults (25–44) (21%).

Identity & relationships

First Nations identity and marital status.

Married couples are common here at 64.2%, while those in de facto relationships make up only 6.8%, which is well below the state and national figures. Aboriginal and Torres Strait Islander people account for 1.1% of the population, a little below the national average.

6.8% ▲ +61.9%

Lower than 84% of suburb / locality areas.

  • 2011: 4.2%
  • 2016: 6.0%
  • 2021: 6.8%

Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).

Marital status

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In Bonnet Bay, Married is the majority at 64%; Never married is next at 25%.

Age & sex structure

  • 85+: 85+: 10 males; 85+: 10 females
  • 80–84: 80–84: 19 males; 80–84: 19 females
  • 75–79: 75–79: 58 males; 75–79: 47 females
  • 70–74: 70–74: 76 males; 70–74: 86 females
  • 65–69: 65–69: 67 males; 65–69: 83 females
  • 60–64: 60–64: 71 males; 60–64: 82 females
  • 55–59: 55–59: 79 males; 55–59: 72 females
  • 50–54: 50–54: 76 males; 50–54: 79 females
  • 45–49: 45–49: 86 males; 45–49: 84 females
  • 40–44: 40–44: 83 males; 40–44: 83 females
  • 35–39: 35–39: 68 males; 35–39: 76 females
  • 30–34: 30–34: 37 males; 30–34: 38 females
  • 25–29: 25–29: 48 males; 25–29: 26 females
  • 20–24: 20–24: 64 males; 20–24: 56 females
  • 15–19: 15–19: 72 males; 15–19: 59 females
  • 10–14: 10–14: 79 males; 10–14: 79 females
  • 5–9: 5–9: 73 males; 5–9: 67 females
  • 0–4: 0–4: 67 males; 0–4: 59 females

Sources

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

More for Bonnet Bay

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Bonnet Bay [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL10467/bonnet-bay/topic/demographics-identity