524 ▼ -19.9%
Lower than 81% of postcode areas.
- 2011: 654
- 2016: 522
- 2021: 524
The number of people who usually live in the area, counted on Census night.
3251, VIC · Postcode
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in postcode 3251 is 50 years old, making the area far older than both Victoria and Australia. This older age profile is a key feature of the local population, which has shrunk by 20% since 2011. The area is now home to 524 people.
All postcode areas, 2021. The marker is 3251, VIC — lower than 81% of areas.
| 3251, VIC | 524 |
|---|---|
| Colac Otway | 22,423 |
| Victoria | 6,503,491 |
| Australia | 25,422,788 |
How many people, and the typical age.
The population has fallen since 2011, losing about 130 people to reach a total of 524. This makes the area smaller than about 80% of similar places.
524 ▼ -19.9%
Lower than 81% of postcode areas.
The number of people who usually live in the area, counted on Census night.
50 yrs ▲ +4.2%
Older than 80% of postcode areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Seniors aged 65 and over make up 24.8% of the population, which is well above the national figure of 17.2%. This explains why children under 15 are less common here than in most other areas.
24.8% ▲ +18.6%
Higher than 75% of postcode areas.
Share of the population aged 65 years and over.
15.6% ▼ -10.1%
Lower than 68% of postcode areas.
Share of the population aged under 15 years.
In 3251, VIC, the largest group is Older adults (45–64) at 31%, followed by Seniors (65+) (25%) and Young adults (25–44) (22%).
First Nations identity and marital status.
About 1.5% of residents identify as Aboriginal or Torres Strait Islander, a figure that is about the same as the Victorian average. Half of the population are married, while 11.2% are in a de facto relationship.
1.5% ▲ +11.5%
Lower than 62% of postcode areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
11.2% ▲ +23.9%
Lower than 64% of postcode areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In 3251, VIC, the largest group is Married at 50%, followed by Never married (31%) and Divorced (10%).
Australian Bureau of Statistics. (2021). Demographics & Identity in 3251, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3251/3251-vic/topic/demographics-identity