2023, NSW · Postcode

Demographics & Identity in 2023, NSW

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

A tiny Aboriginal and Torres Strait Islander population of 0.3% marks a significant gap between postcode 2023 and the rest of the country. The area has 10,590 residents and is generally younger than most similar places, though the typical age has climbed to 39 since 2011.

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📍 2023, NSW, Postcode

Where 2023, NSW sits — Total population

10,590 ▼ -1.6%
  • 1–2: 1 area
  • 2–2: 0 areas
  • 2–4: 0 areas
  • 4–5: 2 areas
  • 5–8: 3 areas
  • 8–12: 2 areas
  • 12–19: 2 areas
  • 19–29: 12 areas
  • 29–44: 19 areas
  • 44–67: 35 areas
  • 67–102: 30 areas
  • 102–155: 70 areas
  • 155–237: 97 areas
  • 237–360: 129 areas
  • 360–549: 158 areas
  • 549–836: 168 areas
  • 836–1,273: 181 areas
  • 1,273–1,938: 179 areas
  • 1,938–2,951: 157 areas
  • 2,951–4,493: 179 areas
  • 4,493–6,842: 176 areas
  • 6,842–10,418: 210 areas
  • 10,418–15,865: 268 areas
  • 15,865–24,158: 254 areas
  • 24,158–36,786: 182 areas
  • 36,786–56,016: 93 areas
  • 56,016–85,299: 28 areas
  • 85,299–129,888: 8 areas

All postcode areas, 2021. The marker is 2023, NSW — higher than 68% of areas.

Total population compared with the state and national average
2023, NSW10,590
Woollahra 53,496
New South Wales 8,072,163
Australia 25,422,788

Population

How many people, and the typical age.

The population has shrunk by 1.6% since 2011, losing about 176 people. The typical resident is now 39, which is a little older than the national figure of 38.

10,590 ▼ -1.6%

Higher than 68% of postcode areas.

  • 2011: 10,766
  • 2016: 10,716
  • 2021: 10,590

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

39 yrs ▲ +8.3%

Younger than 71% of postcode areas.

  • 2011: 36 yrs
  • 2016: 37 yrs
  • 2021: 39 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 17.3% of the population, which is about the same as the state and national figures. Seniors aged 65 and over are less common than in most areas, though this group rose by 4.4 percentage points since 2011.

17.1% ▲ +34.4%

Lower than 65% of postcode areas.

  • 2011: 12.8%
  • 2016: 15.0%
  • 2021: 17.1%

Share of the population aged 65 years and over.

17.3% ▼ -2.7%

Lower than 51% of postcode areas.

  • 2011: 17.7%
  • 2016: 18.1%
  • 2021: 17.3%

Share of the population aged under 15 years.

Age structure

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2023, NSW splits fairly evenly between Young adults (25–44) (29%) and Older adults (45–64) (25%), with Children (0–14) at 17%.

Identity & relationships

First Nations identity and marital status.

Few residents identify as Aboriginal or Torres Strait Islander, at 0.3%, which is well below the New South Wales figure of 3.4%. De facto relationships are slightly more common here than in the state, accounting for 12.5% of the population.

12.5% ▲ +10.9%

Higher than 51% of postcode areas.

  • 2011: 11.3%
  • 2016: 10.9%
  • 2021: 12.5%

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

Marital status

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In 2023, NSW, the largest group is Married at 47%, followed by Never married (40%) and Divorced (8%).

Age & sex structure

  • 85+: 85+: 78 males; 85+: 101 females
  • 80–84: 80–84: 97 males; 80–84: 105 females
  • 75–79: 75–79: 169 males; 75–79: 186 females
  • 70–74: 70–74: 273 males; 70–74: 287 females
  • 65–69: 65–69: 246 males; 65–69: 276 females
  • 60–64: 60–64: 292 males; 60–64: 334 females
  • 55–59: 55–59: 300 males; 55–59: 332 females
  • 50–54: 50–54: 327 males; 50–54: 388 females
  • 45–49: 45–49: 311 males; 45–49: 387 females
  • 40–44: 40–44: 327 males; 40–44: 358 females
  • 35–39: 35–39: 339 males; 35–39: 431 females
  • 30–34: 30–34: 370 males; 30–34: 448 females
  • 25–29: 25–29: 331 males; 25–29: 442 females
  • 20–24: 20–24: 261 males; 20–24: 295 females
  • 15–19: 15–19: 405 males; 15–19: 288 females
  • 10–14: 10–14: 388 males; 10–14: 334 females
  • 5–9: 5–9: 306 males; 5–9: 287 females
  • 0–4: 0–4: 253 males; 0–4: 254 females

Sources

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

More for 2023, NSW

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 2023, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2023/2023-nsw/topic/demographics-identity