72 —
Lower than 66% of suburb / locality areas.
- 2016: 49
- 2021: 72
The number of people who usually live in the area, counted on Census night.
Hay Flat · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
Older adults aged 45 to 64 make up the largest group in Hay Flat, where 34.7% of residents fall into this bracket. This sparsely populated area is notably older than the rest of the country, with a typical resident aged 48.
All suburb / locality areas, 2021. The marker is Hay Flat — lower than 66% of areas.
| Hay Flat | 72 |
|---|---|
| 5204, SA | 3,373 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
How many people, and the typical age.
The total population is 72 people. Residents here are far older than the Australian average, with a typical age of 48, which is 10 years above the national figure.
72 —
Lower than 66% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
48 yrs —
Older than 62% 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 only 11.1% of the population, a figure well below both the state and national averages. Meanwhile, those aged 65 and over account for 16.7%, which is about the same as the national average.
16.7% —
Lower than 60% of suburb / locality areas.
Share of the population aged 65 years and over.
11.1% —
Lower than 80% of suburb / locality areas.
Share of the population aged under 15 years.
In Hay Flat, the largest group is Older adults (45–64) at 45%, followed by Seniors (65+) (22%) and Young adults (25–44) (18%).
First Nations identity and marital status.
De facto relationships are very common here, accounting for 21.8% of residents, which is far above the national figure of 11.5%. No residents identify as Aboriginal or Torres Strait Islander, which is 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.
21.8% —
Higher than 90% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Hay Flat, the largest group is Married at 49%, followed by Never married (32%) and Divorced (14%).
Australian Bureau of Statistics. (2021). Demographics & Identity in Hay Flat [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40576/hay-flat/topic/demographics-identity