35 —
Lower than 79% of suburb / locality areas.
- 2016: 29
- 2021: 35
The number of people who usually live in the area, counted on Census night.
Undalya · Suburb / Locality
Demographics & Identity in Undalya
Who lives here — how many people, how old they are, and how communities identify.
Far older typical residents than most similar areas make Undalya a small, mature community. The typical person here is 53, which is far older than the national figure of 38. This sparsely populated area consists of just 35 people.
35
—
- 1–1: 689 areas
- 1–2: 0 areas
- 2–3: 119 areas
- 3–5: 108 areas
- 5–7: 243 areas
- 7–11: 241 areas
- 11–16: 514 areas
- 16–24: 579 areas
- 24–36: 898 areas
- 36–53: 1059 areas
- 53–79: 1168 areas
- 79–117: 1203 areas
- 117–174: 1171 areas
- 174–258: 1010 areas
- 258–384: 856 areas
- 384–571: 670 areas
- 571–850: 616 areas
- 850–1,263: 567 areas
- 1,263–1,879: 520 areas
- 1,879–2,794: 590 areas
- 2,794–4,154: 679 areas
- 4,154–6,177: 585 areas
- 6,177–9,186: 528 areas
- 9,186–13,659: 405 areas
- 13,659–20,311: 195 areas
- 20,311–30,202: 96 areas
- 30,202–44,910: 33 areas
- 44,910–66,781: 10 areas
All suburb / locality areas, 2021. The marker is Undalya — lower than 79% of areas.
| Undalya | 35 |
|---|---|
| 5451, SA | 702 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
The typical resident is 53, making the population far older than in South Australia (41) or across Australia (38). This small community has only 35 residents.
53 yrs —
Older than 80% of suburb / locality areas.
- 2016: 43 yrs
- 2021: 53 yrs
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
There are no children under 15 or youth under 25 in the area, which is far below the national figure. Instead, over half of the population (51.4%) are older adults aged 45 to 64.
14.3% —
Lower than 70% of suburb / locality areas.
- 2016: 20.7%
- 2021: 14.3%
Share of the population aged 65 years and over.
0.0% —
Lower than 99% of suburb / locality areas.
- 2016: 27.6%
- 2021: 0.0%
Share of the population aged under 15 years.
Age structure
View on map →In Undalya, Older adults (45–64) is the majority at 78%; Seniors (65+) is next at 22%.
Identity & relationships
First Nations identity and marital status.
People in de facto relationships make up 20% of the population, a figure well above the South Australian average of 11.2%. No residents identify as Aboriginal or Torres Strait Islander.
0.0% —
Lower than 99% of suburb / locality areas.
- 2016: 0.0%
- 2021: 0.0%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
20.0% —
Higher than 88% of suburb / locality areas.
- 2016: 0.0%
- 2021: 20.0%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In Undalya, the largest group is Married at 39%, followed by Never married (32%) and Divorced (16%).
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for Undalya
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in Undalya [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41487/undalya/topic/demographics-identity