Leichhardt · Sub-region (SA3)

Demographics & Identity in Leichhardt

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

A high proportion of couples in de facto relationships defines the social landscape of Leichhardt, where 17.9% of residents live in such partnerships. This inner-city area is home to 56,398 people and has a population that is slightly older than the national average.

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📍 Leichhardt, Sub-region (SA3)

Where Leichhardt sits — Total population

56,398 ▲ +8.0%
  • 1–2: 3 areas
  • 2–2: 0 areas
  • 2–4: 0 areas
  • 4–6: 0 areas
  • 6–9: 2 areas
  • 9–15: 2 areas
  • 15–23: 1 area
  • 23–37: 0 areas
  • 37–57: 1 area
  • 57–90: 0 areas
  • 90–141: 1 area
  • 141–221: 1 area
  • 221–347: 1 area
  • 347–545: 2 areas
  • 545–854: 3 areas
  • 854–1,340: 0 areas
  • 1,340–2,101: 3 areas
  • 2,101–3,296: 1 area
  • 3,296–5,169: 2 areas
  • 5,169–8,107: 3 areas
  • 8,107–12,714: 7 areas
  • 12,714–19,940: 16 areas
  • 19,940–31,273: 30 areas
  • 31,273–49,048: 61 areas
  • 49,048–76,924: 90 areas
  • 76,924–120,643: 70 areas
  • 120,643–189,211: 46 areas
  • 189,211–296,748: 12 areas

All sub-region (sa3) areas, 2021. The marker is Leichhardt — lower than 54% of areas.

Total population compared with the state and national average
Leichhardt56,398
Greater Sydney 5,231,147
New South Wales 8,072,163
Australia 25,422,788

Population

How many people, and the typical age.

The population grew by 8.0% since 2011, adding about 4,201 people. The typical resident is now 40, which is 3 years older than in 2011.

56,398 ▲ +8.0%

Lower than 54% of sub-region (sa3) areas.

  • 2011: 52,197
  • 2016: 56,066
  • 2021: 56,398

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

40 yrs ▲ +8.1%

Older than 57% of sub-region (sa3) areas.

  • 2011: 37 yrs
  • 2016: 38 yrs
  • 2021: 40 yrs

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

Age profile

How the population splits across age groups.

Young adults aged 25 to 44 make up the largest group at 31.4%. While the share of children is about the same as the national figure, those aged 65 and over make up 14.5% of the area, which is well below the New South Wales average.

14.5% ▲ +41.0%

Lower than 71% of sub-region (sa3) areas.

  • 2011: 10.3%
  • 2016: 12.1%
  • 2021: 14.5%

Share of the population aged 65 years and over.

17.7% ▲ +5.4%

Lower than 51% of sub-region (sa3) areas.

  • 2011: 16.8%
  • 2016: 18.3%
  • 2021: 17.7%

Share of the population aged under 15 years.

Age structure

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Leichhardt splits fairly evenly between Young adults (25–44) (31%) and Older adults (45–64) (27%), with Children (0–14) at 18%.

Identity & relationships

First Nations identity and marital status.

Nearly 42.2% of residents have never married, while those in de facto relationships are well above the national figure. The Aboriginal and Torres Strait Islander population is 1.1%, which is much lower than most similar areas.

17.9% ▲ +9.5%

Higher than 94% of sub-region (sa3) areas.

  • 2011: 16.3%
  • 2016: 16.8%
  • 2021: 17.9%

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

Marital status

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Leichhardt splits fairly evenly between Married (42%) and Never married (42%), with Divorced at 10%.

Age & sex structure

  • 85+: 85+: 337 males; 85+: 489 females
  • 80–84: 80–84: 369 males; 80–84: 474 females
  • 75–79: 75–79: 694 males; 75–79: 832 females
  • 70–74: 70–74: 1,062 males; 70–74: 1,287 females
  • 65–69: 65–69: 1,217 males; 65–69: 1,439 females
  • 60–64: 60–64: 1,363 males; 60–64: 1,573 females
  • 55–59: 55–59: 1,737 males; 55–59: 1,834 females
  • 50–54: 50–54: 2,038 males; 50–54: 2,193 females
  • 45–49: 45–49: 2,267 males; 45–49: 2,455 females
  • 40–44: 40–44: 2,313 males; 40–44: 2,523 females
  • 35–39: 35–39: 2,329 males; 35–39: 2,516 females
  • 30–34: 30–34: 2,063 males; 30–34: 2,344 females
  • 25–29: 25–29: 1,682 males; 25–29: 1,932 females
  • 20–24: 20–24: 1,153 males; 20–24: 1,400 females
  • 15–19: 15–19: 1,287 males; 15–19: 1,175 females
  • 10–14: 10–14: 1,625 males; 10–14: 1,545 females
  • 5–9: 5–9: 1,725 males; 5–9: 1,693 females
  • 0–4: 0–4: 1,735 males; 0–4: 1,683 females

Sources

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

More for Leichhardt

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Leichhardt [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa3/12002/leichhardt/topic/demographics-identity