24 —
Lower than 84% of suburb / locality areas.
- 2016: 34
- 2021: 24
The number of people who usually live in the area, counted on Census night.
Trewilga · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in Trewilga is 53, making it far older than most other areas. This sparsely populated place has only 24 people and is defined by a total lack of children under 15.
All suburb / locality areas, 2021. The marker is Trewilga — lower than 84% of areas.
| Trewilga | 24 |
|---|---|
| 2869, NSW | 1,528 |
| New South Wales | 8,072,163 |
| Australia | 25,422,788 |
How many people, and the typical age.
The population is very small, with only 24 people living here. These residents are far older than the national figure, with a typical age of 53.
24 —
Lower than 84% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
53 yrs —
Older than 80% of suburb / locality areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
No children under 15 live here, which is far below the national figure of 18.2%. Older adults aged 45 to 64 make up the largest group at 41.7%, while seniors aged 65 and over account for 16.7%.
16.7% —
Lower than 60% of suburb / locality areas.
Share of the population aged 65 years and over.
0.0% —
Lower than 99% of suburb / locality areas.
Share of the population aged under 15 years.
In Trewilga, the largest group is Older adults (45–64) at 38%, followed by Youth (15–24) (23%) and Young adults (25–44) (23%).
First Nations identity and marital status.
The area is well below the national average for Aboriginal and Torres Strait Islander people, at 0%. Most residents are married (60.9%), while no one is in a de facto relationship.
0.0% —
Lower than 99% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
0.0% —
Lower than 99% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Trewilga, Married is the majority at 61%; Never married is next at 22%.
Australian Bureau of Statistics. (2021). Demographics & Identity in Trewilga [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL13955/trewilga/topic/demographics-identity