2578, NSW · Postcode

Demographics & Identity in 2578, NSW

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

More than half of the people in postcode 2578 are married, reflecting a mature community with a very old population. The typical resident is 59, which is far older than the national figure. This aging trend is striking, with the area becoming significantly older over the last decade.

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📍 2578, NSW, Postcode

Where 2578, NSW sits — Total population

2,846 ▲ +17.7%
  • 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 2578, NSW — lower than 54% of areas.

Total population compared with the state and national average
2578, NSW2,846
Wingecarribee 52,709
New South Wales 8,072,163
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by 18% since 2011, adding about 427 people to reach a total of 2,846. Residents here are far older than those in New South Wales and Australia, with the typical age rising by 6 years since 2011.

2,846 ▲ +17.7%

Lower than 54% of postcode areas.

  • 2011: 2,419
  • 2016: 2,689
  • 2021: 2,846

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

59 yrs ▲ +11.3%

Older than 99% of postcode areas.

  • 2011: 53 yrs
  • 2016: 56 yrs
  • 2021: 59 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 40.8% of the area, a figure far above the national average. This helps explain why children under 15 are much less common here than in most areas, falling to 11.5% since 2011.

40.8% ▲ +34.9%

Higher than 99% of postcode areas.

  • 2011: 30.3%
  • 2016: 35.8%
  • 2021: 40.8%

Share of the population aged 65 years and over.

11.5% ▼ -27.7%

Lower than 89% of postcode areas.

  • 2011: 15.8%
  • 2016: 13.5%
  • 2021: 11.5%

Share of the population aged under 15 years.

Age structure

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In 2578, NSW, the largest group is Seniors (65+) at 41%, followed by Older adults (45–64) (27%) and Young adults (25–44) (14%).

Identity & relationships

First Nations identity and marital status.

About 1.4% of residents identify as Aboriginal and Torres Strait Islander, which is lower than most areas. Most people are married (50.9%), while those in de facto relationships make up 11.3%, a figure that is about the same as the state average.

11.3% ▲ +32.0%

Lower than 63% of postcode areas.

  • 2011: 8.6%
  • 2016: 11.1%
  • 2021: 11.3%

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

Marital status

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In 2578, NSW, Married is the majority at 51%; Never married is next at 25%.

Age & sex structure

  • 85+: 85+: 52 males; 85+: 85 females
  • 80–84: 80–84: 68 males; 80–84: 67 females
  • 75–79: 75–79: 112 males; 75–79: 127 females
  • 70–74: 70–74: 162 males; 70–74: 182 females
  • 65–69: 65–69: 139 males; 65–69: 171 females
  • 60–64: 60–64: 108 males; 60–64: 135 females
  • 55–59: 55–59: 91 males; 55–59: 123 females
  • 50–54: 50–54: 83 males; 50–54: 79 females
  • 45–49: 45–49: 66 males; 45–49: 68 females
  • 40–44: 40–44: 60 males; 40–44: 57 females
  • 35–39: 35–39: 44 males; 35–39: 64 females
  • 30–34: 30–34: 50 males; 30–34: 60 females
  • 25–29: 25–29: 28 males; 25–29: 24 females
  • 20–24: 20–24: 39 males; 20–24: 39 females
  • 15–19: 15–19: 68 males; 15–19: 73 females
  • 10–14: 10–14: 70 males; 10–14: 72 females
  • 5–9: 5–9: 53 males; 5–9: 50 females
  • 0–4: 0–4: 47 males; 0–4: 37 females

Sources

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

More for 2578, NSW

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in 2578, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2578/2578-nsw/topic/demographics-identity