Birriwa · Suburb / Locality

Demographics & Identity in Birriwa

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

Far older than most similar areas, Birriwa is a sparsely populated place where the typical resident is 47. It is a small community of just 45 people, marked by a high proportion of both seniors and children.

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📍 Birriwa, Suburb / Locality

Where Birriwa sits — Total population

45
  • 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 Birriwa — lower than 74% of areas.

Total population compared with the state and national average
Birriwa45
2844, NSW 1,312
New South Wales 8,072,163
Australia 25,422,788

Population

How many people, and the typical age.

The population is small, with only 45 people living here. The typical resident is 47, which is far older than the national figure of 38.

45

Lower than 74% of suburb / locality areas.

  • 2016: 49
  • 2021: 45

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

47 yrs

Older than 57% of suburb / locality areas.

  • 2016: 54 yrs
  • 2021: 47 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 22.2% of the population, well above the 18.2% seen across Australia. Seniors aged 65 and over are also common at 24.4%, which is well above the state average.

24.4%

Higher than 73% of suburb / locality areas.

  • 2016: 28.6%
  • 2021: 24.4%

Share of the population aged 65 years and over.

22.2%

Higher than 80% of suburb / locality areas.

  • 2016: 22.4%
  • 2021: 22.2%

Share of the population aged under 15 years.

Age structure

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Birriwa splits fairly evenly between Seniors (65+) (28%) and Children (0–14) (25%), with Older adults (45–64) at 25%.

Identity & relationships

First Nations identity and marital status.

Indigenous people make up 6.7% of the population, a figure well above the national average of 3.2%. Most residents are married (56.8%), while 12.1% are in a de facto relationship.

12.1%

Lower than 51% of suburb / locality areas.

  • 2016: 0.0%
  • 2021: 12.1%

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

Marital status

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In Birriwa, the largest group is Married at 50%, followed by Never married (29%) and Divorced (7%).

Age & sex structure

  • 85+: 85+: 0 males; 85+: 0 females
  • 80–84: 80–84: 0 males; 80–84: 0 females
  • 75–79: 75–79: 3 males; 75–79: 0 females
  • 70–74: 70–74: 3 males; 70–74: 5 females
  • 65–69: 65–69: 3 males; 65–69: 0 females
  • 60–64: 60–64: 3 males; 60–64: 0 females
  • 55–59: 55–59: 0 males; 55–59: 0 females
  • 50–54: 50–54: 0 males; 50–54: 0 females
  • 45–49: 45–49: 0 males; 45–49: 6 females
  • 40–44: 40–44: 0 males; 40–44: 0 females
  • 35–39: 35–39: 0 males; 35–39: 3 females
  • 30–34: 30–34: 0 males; 30–34: 0 females
  • 25–29: 25–29: 0 males; 25–29: 0 females
  • 20–24: 20–24: 0 males; 20–24: 0 females
  • 15–19: 15–19: 3 males; 15–19: 0 females
  • 10–14: 10–14: 3 males; 10–14: 4 females
  • 5–9: 5–9: 0 males; 5–9: 0 females
  • 0–4: 0–4: 5 males; 0–4: 0 females

Sources

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

More for Birriwa

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Birriwa [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL10377/birriwa/topic/demographics-identity