North Wahroonga · Suburb / Locality

Demographics & Identity in North Wahroonga

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

A typical resident in North Wahroonga is 45, making the area noticeably older than the national figure of 38. The population has reached 2,100 people, which is larger than about 81% of similar areas. This is a mature community with a high proportion of seniors and established families.

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📍 North Wahroonga, Suburb / Locality

Where North Wahroonga sits — Total population

2,100 ▲ +11.3%
  • 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 North Wahroonga — higher than 79% of areas.

Total population compared with the state and national average
North Wahroonga2,100
2076, NSW 25,340
New South Wales 8,072,163
Australia 25,422,788

Population

How many people, and the typical age.

The total population is 2,100. Residents here are noticeably older than those in New South Wales and across Australia, with a typical age of 45.

2,100 ▲ +11.3%

Higher than 79% of suburb / locality areas.

  • 2011: 1,886
  • 2016: 1,998
  • 2021: 2,100

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

45 yrs ▲ +7.1%

Older than 50% of suburb / locality areas.

  • 2011: 42 yrs
  • 2016: 44 yrs
  • 2021: 45 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 21.6% of the population, which is well above the national figure. Children under 15 account for 19.1%, a rate that is higher than most areas and about the same as the rest of the state.

21.6% ▲ +31.2%

Higher than 63% of suburb / locality areas.

  • 2011: 16.5%
  • 2016: 19.9%
  • 2021: 21.6%

Share of the population aged 65 years and over.

19.1% ▼ -4.9%

Higher than 64% of suburb / locality areas.

  • 2011: 20.1%
  • 2016: 20.3%
  • 2021: 19.1%

Share of the population aged under 15 years.

Age structure

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In North Wahroonga, the largest group is Older adults (45–64) at 29%, followed by Seniors (65+) (22%) and Children (0–14) (19%).

Identity & relationships

First Nations identity and marital status.

Married couples are common, making up 63.2% of the population, while those in de facto relationships are well below the national average at 3.3%. People of Aboriginal and Torres Strait Islander descent make up 0.2%, which is well below the state figure.

0.2% ▲ —

Lower than 69% of suburb / locality areas.

  • 2011: 0.0%
  • 2016: 0.2%
  • 2021: 0.2%

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

3.3% ▲ +15.2%

Lower than 93% of suburb / locality areas.

  • 2011: 2.8%
  • 2016: 3.0%
  • 2021: 3.3%

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

Marital status

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In North Wahroonga, Married is the majority at 63%; Never married is next at 25%.

Age & sex structure

  • 85+: 85+: 17 males; 85+: 28 females
  • 80–84: 80–84: 30 males; 80–84: 35 females
  • 75–79: 75–79: 46 males; 75–79: 45 females
  • 70–74: 70–74: 62 males; 70–74: 64 females
  • 65–69: 65–69: 51 males; 65–69: 78 females
  • 60–64: 60–64: 63 males; 60–64: 63 females
  • 55–59: 55–59: 64 males; 55–59: 65 females
  • 50–54: 50–54: 85 males; 50–54: 91 females
  • 45–49: 45–49: 81 males; 45–49: 91 females
  • 40–44: 40–44: 72 males; 40–44: 75 females
  • 35–39: 35–39: 58 males; 35–39: 54 females
  • 30–34: 30–34: 19 males; 30–34: 23 females
  • 25–29: 25–29: 27 males; 25–29: 20 females
  • 20–24: 20–24: 65 males; 20–24: 43 females
  • 15–19: 15–19: 82 males; 15–19: 90 females
  • 10–14: 10–14: 93 males; 10–14: 84 females
  • 5–9: 5–9: 71 males; 5–9: 81 females
  • 0–4: 0–4: 39 males; 0–4: 34 females

Sources

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

More for North Wahroonga

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in North Wahroonga [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL13025/north-wahroonga/topic/demographics-identity