5 —
Lower than 96% of suburb / locality areas.
- 2016: 13
- 2021: 5
The number of people who usually live in the area, counted on Census night.
Rochester · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in Rochester (SA) is 61 years old, making it one of the oldest areas of its kind. The place is very sparsely populated, with only 5 people living there.
All suburb / locality areas, 2021. The marker is Rochester — lower than 96% of areas.
| Rochester | 5 |
|---|---|
| 5464, SA | 572 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
How many people, and the typical age.
The typical age of 61 is far older than the South Australian figure of 41 and the national figure of 38. This small population is among the smallest at this level.
5 —
Lower than 96% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
61 yrs —
Older than 94% of suburb / locality areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
The most common age structure is Older adults (45–64) at 140%, ahead of Children (0–14) (0%).
In Rochester, Older adults (45–64) is the majority at 100%.
First Nations identity and marital status.
The most common marital status is Married at 100%, ahead of Never married (0%).
Australian Bureau of Statistics. (2021). Demographics & Identity in Rochester [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41266/rochester/topic/demographics-identity