10,667 ▲ +10.0%
Higher than 87% of suburb / locality areas.
- 2011: 9,697
- 2016: 10,557
- 2021: 10,667
The number of people who usually live in the area, counted on Census night.
Aldinga Beach · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
More than 20% of the population are children under 15, making Aldinga Beach a notably young-leaning area. With a total of 10,667 people, it is one of the largest communities at this level in the region. The typical resident is 39 years old, which is slightly younger than the state average.
All suburb / locality areas, 2021. The marker is Aldinga Beach — higher than 87% of areas.
| Aldinga Beach | 10,667 |
|---|---|
| 5173, SA | 13,213 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
How many people, and the typical age.
Aldinga Beach has a population of 10,667, placing it among the largest areas of its kind. Residents are slightly older than the national average but a little younger than those across South Australia.
10,667 ▲ +10.0%
Higher than 87% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
39 yrs ▲ +21.9%
Younger than 74% of suburb / locality areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Children under 15 make up 20.8% of the population, which is well above the state and national figures. Seniors aged 65 and over account for 18.4%, a figure that sits around the middle for similar areas.
18.4% ▲ +70.2%
Lower than 52% of suburb / locality areas.
Share of the population aged 65 years and over.
20.8% ▼ -17.2%
Higher than 74% of suburb / locality areas.
Share of the population aged under 15 years.
Aldinga Beach splits fairly evenly between Young adults (25–44) (25%) and Older adults (45–64) (24%), with Children (0–14) at 21%.
First Nations identity and marital status.
De facto relationships are more common here than in most areas, at 14.7%, which is well above the national figure. Around 2.5% of residents identify as Aboriginal and Torres Strait Islander, which is about the same as the state average.
2.5% ▲ +40.3%
Higher than 56% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
14.7% ▼ -14.1%
Higher than 69% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Aldinga Beach, the largest group is Married at 42%, followed by Never married (37%) and Divorced (12%).
Australian Bureau of Statistics. (2021). Demographics & Identity in Aldinga Beach [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40010/aldinga-beach/topic/demographics-identity