6,471 ▲ +333.7%
Lower than 69% of statistical area 2 (sa2) areas.
- 2011: 1,492
- 2016: 5,758
- 2021: 6,471
The number of people who usually live in the area, counted on Census night.
Casey · Statistical Area 2 (SA2)
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in Casey is just 32 years old, making it a noticeably younger area than most in the ACT. The population has surged by 334% since 2011 to reach 6,471 people, creating a community that is now heavily weighted towards young adults and children.
All statistical area 2 (sa2) areas, 2021. The marker is Casey — lower than 69% of areas.
| Casey | 6,471 |
|---|---|
| 2913, ACT | 39,396 |
| Australian Capital Territory | 454,499 |
| Australia | 25,422,788 |
How many people, and the typical age.
The population grew rapidly since 2011, adding about 4,979 people. While residents are getting older—the typical age rose by 4 years since 2011—the area remains younger than both the territory and national figures.
6,471 ▲ +333.7%
Lower than 69% of statistical area 2 (sa2) areas.
The number of people who usually live in the area, counted on Census night.
32 yrs ▲ +14.3%
Younger than 91% of statistical area 2 (sa2) areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Children under 15 make up 25.9% of the population, which is well above the national figure of 18.2%. This is consistent with a very small senior population, as those aged 65 and over are far below the Australian average at just 4.5%.
4.5% ▲ +178.6%
Lower than 98% of statistical area 2 (sa2) areas.
Share of the population aged 65 years and over.
25.9% ▲ +15.5%
Higher than 95% of statistical area 2 (sa2) areas.
Share of the population aged under 15 years.
In Casey, the largest group is Young adults (25–44) at 41%, followed by Children (0–14) (26%) and Older adults (45–64) (17%).
First Nations identity and marital status.
Most people here are married (54.6%) or have never married (34.2%). Those in de facto relationships make up 13.1% of the population, which is higher than most areas, though this figure fell 5.3 percentage points since 2011.
1.5% ▲ +7.6%
Lower than 61% of statistical area 2 (sa2) areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
13.1% ▼ -28.9%
Higher than 64% of statistical area 2 (sa2) areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Casey, Married is the majority at 54%; Never married is next at 34%.
Australian Bureau of Statistics. (2021). Demographics & Identity in Casey [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa2/801041036/casey/topic/demographics-identity