4,304 ▲ +10.9%
Higher than 86% of suburb / locality areas.
- 2011: 3,880
- 2016: 4,008
- 2021: 4,304
The number of people who usually live in the area, counted on Census night.
Ridgehaven · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
A significantly older population than the national average marks Ridgehaven, where over a quarter of residents are seniors. The area is home to 4,304 people, making it larger than about 88% of similar areas. This trend toward an older demographic is reflected in the typical age of 43, which is noticeably higher than the Australian figure of 38.
All suburb / locality areas, 2021. The marker is Ridgehaven — higher than 86% of areas.
| Ridgehaven | 4,304 |
|---|---|
| 5097, SA | 13,908 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
How many people, and the typical age.
The typical resident in Ridgehaven is 43, making the area a little older than the South Australian average and noticeably older than the national figure.
4,304 ▲ +10.9%
Higher than 86% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
43 yrs ▲ +2.4%
Younger than 57% 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 25.7% of the population, which is well above both the state and national figures. In contrast, children under 15 account for 16.2%, a figure slightly below the Australian average of 18.2%.
25.7% ▲ +8.1%
Higher than 76% of suburb / locality areas.
Share of the population aged 65 years and over.
16.2% ▼ -4.4%
Lower than 56% of suburb / locality areas.
Share of the population aged under 15 years.
Ridgehaven splits fairly evenly between Young adults (25–44) (26%) and Seniors (65+) (26%), with Older adults (45–64) at 22%.
First Nations identity and marital status.
About 1.1% of residents identify as Aboriginal and Torres Strait Islander, which is a little below the state and national figures. Nearly half of the population is married, while those in de facto relationships (10.8%) are less common here than in most other areas.
1.1% ▼ -3.5%
Lower than 59% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
10.8% ▲ +18.2%
Lower than 62% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Ridgehaven, the largest group is Married at 46%, followed by Never married (31%) and Divorced (10%).
Australian Bureau of Statistics. (2021). Demographics & Identity in Ridgehaven [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41257/ridgehaven/topic/demographics-identity