Thirroul · Suburb / Locality

Demographics & Identity in Thirroul

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

Over half of the people in Thirroul are married, reflecting a stable community where 6,348 residents live. The area is noticeably older than the national average, with a typical resident aged 43.

Open map →
📍 Thirroul, Suburb / Locality

Where Thirroul sits — Total population

6,348 ▲ +13.0%
  • 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 Thirroul — higher than 86% of areas.

Total population compared with the state and national average
Thirroul6,348
2515, NSW 11,745
New South Wales 8,072,163
Australia 25,422,788

Population

How many people, and the typical age.

Thirroul is among the largest areas at this level with 6,348 residents. The typical person here is 43, which is noticeably older than the New South Wales figure of 39.

6,348 ▲ +13.0%

Higher than 86% of suburb / locality areas.

  • 2011: 5,620
  • 2016: 6,083
  • 2021: 6,348

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

43 yrs ▲ +4.9%

Younger than 57% of suburb / locality areas.

  • 2011: 41 yrs
  • 2016: 42 yrs
  • 2021: 43 yrs

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

Age profile

How the population splits across age groups.

Children under 15 make up 20% of the population, which is higher than most areas. Meanwhile, seniors aged 65 and over account for 18.9%, a little above the national figure.

18.9% ▲ +33.3%

Higher than 51% of suburb / locality areas.

  • 2011: 14.2%
  • 2016: 16.4%
  • 2021: 18.9%

Share of the population aged 65 years and over.

20.0% ▲ +0.9%

Higher than 70% of suburb / locality areas.

  • 2011: 19.8%
  • 2016: 20.5%
  • 2021: 20.0%

Share of the population aged under 15 years.

Age structure

View on map →

In Thirroul, the largest group is Older adults (45–64) at 29%, followed by Young adults (25–44) (22%) and Children (0–14) (20%).

Identity & relationships

First Nations identity and marital status.

Aboriginal and Torres Strait Islander people make up 2.0% of the population, which is a little below the national figure of 3.2%. Those in de facto relationships account for 11.5%, about the same as the rest of Australia.

2.0% ▲ +53.1%

Higher than 51% of suburb / locality areas.

  • 2011: 1.3%
  • 2016: 1.6%
  • 2021: 2.0%

Share of people who identify as Aboriginal and/or Torres Strait Islander.

11.5% ▲ +15.6%

Lower than 56% of suburb / locality areas.

  • 2011: 10.0%
  • 2016: 11.3%
  • 2021: 11.5%

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

Marital status

View on map →

In Thirroul, Married is the majority at 54%; Never married is next at 32%.

Age & sex structure

  • 85+: 85+: 46 males; 85+: 79 females
  • 80–84: 80–84: 60 males; 80–84: 75 females
  • 75–79: 75–79: 100 males; 75–79: 105 females
  • 70–74: 70–74: 164 males; 70–74: 165 females
  • 65–69: 65–69: 196 males; 65–69: 193 females
  • 60–64: 60–64: 235 males; 60–64: 227 females
  • 55–59: 55–59: 220 males; 55–59: 241 females
  • 50–54: 50–54: 190 males; 50–54: 207 females
  • 45–49: 45–49: 250 males; 45–49: 258 females
  • 40–44: 40–44: 216 males; 40–44: 230 females
  • 35–39: 35–39: 194 males; 35–39: 208 females
  • 30–34: 30–34: 137 males; 30–34: 174 females
  • 25–29: 25–29: 123 males; 25–29: 129 females
  • 20–24: 20–24: 153 males; 20–24: 143 females
  • 15–19: 15–19: 200 males; 15–19: 172 females
  • 10–14: 10–14: 239 males; 10–14: 193 females
  • 5–9: 5–9: 233 males; 5–9: 210 females
  • 0–4: 0–4: 191 males; 0–4: 196 females

Sources

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

More for Thirroul

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Thirroul [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL13864/thirroul/topic/demographics-identity