110 ▼ -56.2%
Lower than 57% of suburb / locality areas.
- 2011: 251
- 2016: 91
- 2021: 110
The number of people who usually live in the area, counted on Census night.
Cathcart · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
Over half of the residents in Cathcart are married, reflecting a community with a very mature population. The typical resident is 53 years old, which is far older than the national figure of 38. This creates a distinct age profile where older adults and seniors make up more than half of the population.
All suburb / locality areas, 2021. The marker is Cathcart — lower than 57% of areas.
How many people, and the typical age.
Cathcart has a small population of 110 people. The typical age of residents here is 53, which is much higher than in most similar areas.
110 ▼ -56.2%
Lower than 57% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
53 yrs ▲ +8.2%
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.
Seniors aged 65 and over make up 21.8% of the population, a figure well above the Victorian average. This helps explain why children under 15 are much less common here, at only 12.7%.
21.8% ▲ +41.8%
Higher than 63% of suburb / locality areas.
Share of the population aged 65 years and over.
12.7% ▼ -12.7%
Lower than 75% of suburb / locality areas.
Share of the population aged under 15 years.
In Cathcart, the largest group is Older adults (45–64) at 34%, followed by Seniors (65+) (22%) and Young adults (25–44) (20%).
First Nations identity and marital status.
People in de facto relationships make up 21.6% of the population, which is far above the national figure of 11.5%. No residents identify as Aboriginal or Torres Strait Islander, which is lower than most areas.
0.0% ▼ -100.0%
Lower than 99% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
21.6% ▲ +150.6%
Higher than 90% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Cathcart, Married is the majority at 61%; Never married is next at 33%.
Australian Bureau of Statistics. (2021). Demographics & Identity in Cathcart [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL20518/cathcart/topic/demographics-identity