19,686 ▲ +45.6%
Higher than 83% of postcode areas.
- 2011: 13,521
- 2016: 20,023
- 2021: 19,686
The number of people who usually live in the area, counted on Census night.
2138, NSW · Postcode
Who lives here — how many people, how old they are, and how communities identify.
Much younger residents than most similar areas define postcode 2138, where the typical person is just 34. This is a growing part of Greater Sydney, adding over 6,000 people since 2011 to reach a total population of 19,686.
All postcode areas, 2021. The marker is 2138, NSW — higher than 83% of areas.
| 2138, NSW | 19,686 |
|---|---|
| Canada Bay | 89,177 |
| New South Wales | 8,072,163 |
| Australia | 25,422,788 |
How many people, and the typical age.
The population has grown 46% since 2011. Residents are noticeably younger than those in New South Wales and across Australia, though the typical age has risen by 3 years over the last decade.
19,686 ▲ +45.6%
Higher than 83% of postcode areas.
The number of people who usually live in the area, counted on Census night.
34 yrs ▲ +9.7%
Younger than 90% of postcode areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Young adults aged 25 to 44 make up nearly half the population. This helps explain why the area has far fewer children and seniors than the national figure, with both groups sitting well below the state and national averages.
10.6% ▲ +24.7%
Lower than 89% of postcode areas.
Share of the population aged 65 years and over.
14.6% ▼ -8.0%
Lower than 76% of postcode areas.
Share of the population aged under 15 years.
In 2138, NSW, the largest group is Young adults (25–44) at 45%, followed by Older adults (45–64) (19%) and Children (0–14) (15%).
First Nations identity and marital status.
Nearly 40% of residents have never married, while 48.7% are married. Those in de facto relationships make up 12.9% of the area, which is a little above the national figure and has risen since 2011.
0.5% ▲ +48.3%
Lower than 86% of postcode areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
12.9% ▲ +50.6%
Higher than 57% of postcode areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In 2138, NSW, the largest group is Married at 49%, followed by Never married (39%) and Divorced (7%).
Australian Bureau of Statistics. (2021). Demographics & Identity in 2138, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2138/2138-nsw/topic/demographics-identity