53 —
Lower than 71% of suburb / locality areas.
- 2016: 47
- 2021: 53
The number of people who usually live in the area, counted on Census night.
Mount Dutton Bay · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in Mount Dutton Bay is 57, making the area far older than both the state and national averages. This sparsely populated place has just 53 people and a high proportion of seniors.
All suburb / locality areas, 2021. The marker is Mount Dutton Bay — lower than 71% of areas.
| Mount Dutton Bay | 53 |
|---|---|
| 5607, SA | 5,360 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
How many people, and the typical age.
The typical age here is 57, which is far older than the national figure of 38. Only 53 people live in the area, making it smaller than about 71% of similar places.
53 —
Lower than 71% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
57 yrs —
Older than 89% 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 34% of the population, a figure far above the 17.2% national average. In contrast, children under 15 account for 17% of residents, which is about the same as the state average.
34.0% —
Higher than 90% of suburb / locality areas.
Share of the population aged 65 years and over.
17.0% —
Lower than 51% of suburb / locality areas.
Share of the population aged under 15 years.
Mount Dutton Bay splits fairly evenly between Seniors (65+) (35%) and Older adults (45–64) (33%), with Children (0–14) at 17%.
First Nations identity and marital status.
No one here identifies as Aboriginal or Torres Strait Islander, and there are no people in de facto relationships, which is far below national figures. Nearly half of the population is married, while 31.3% have never been married.
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 Mount Dutton Bay, Married is the majority at 52%; Never married is next at 34%.
Australian Bureau of Statistics. (2021). Demographics & Identity in Mount Dutton Bay [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40946/mount-dutton-bay/topic/demographics-identity