176 —
Higher than 51% of suburb / locality areas.
- 2016: 161
- 2021: 176
The number of people who usually live in the area, counted on Census night.
Back Valley · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
Nearly 69% of people in Back Valley are married. This is a small area of 176 people where the typical resident is 47, making it far older than the national figure. It is a place of contrasts, with very high numbers of both children and seniors.
All suburb / locality areas, 2021. The marker is Back Valley — higher than 51% of areas.
| Back Valley | 176 |
|---|---|
| 5211, SA | 16,845 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
How many people, and the typical age.
The typical person here is 47, which is noticeably older than the South Australian average and far older than the rest of the country.
176 —
Higher than 51% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
47 yrs —
Older than 57% of suburb / locality areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
A high proportion of the population are seniors, with 29.5% aged 65 and over, far above the national figure. At the same time, children under 15 make up 23.9% of the area, which is well above both the state and national rates.
29.5% —
Higher than 86% of suburb / locality areas.
Share of the population aged 65 years and over.
23.9% —
Higher than 86% of suburb / locality areas.
Share of the population aged under 15 years.
Back Valley splits fairly evenly between Seniors (65+) (29%) and Older adults (45–64) (25%), with Children (0–14) at 23%.
First Nations identity and marital status.
No one in the area identifies as Aboriginal or Torres Strait Islander, which is well below the national figure. Only 7.5% of residents are in a de facto relationship, a figure much lower than most similar areas.
0.0% —
Lower than 99% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
7.5% —
Lower than 81% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Back Valley, Married is the majority at 69%; Never married is next at 18%.
Australian Bureau of Statistics. (2021). Demographics & Identity in Back Valley [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40057/back-valley/topic/demographics-identity