88 —
Lower than 62% of suburb / locality areas.
- 2016: 70
- 2021: 88
The number of people who usually live in the area, counted on Census night.
St Kilda · Suburb / Locality
Demographics & Identity in St Kilda
Who lives here — how many people, how old they are, and how communities identify.
Older adults aged 45 to 64 make up over half of the residents in St Kilda (SA). This sparsely populated area is far older than the state and national averages, with a typical resident aged 57.
88
—
- 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 St Kilda — lower than 62% of areas.
| St Kilda | 88 |
|---|---|
| 5110, SA | 9,345 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
The total population is 88 people. This makes St Kilda smaller than about 61% of similar areas.
57 yrs —
Older than 89% of suburb / locality areas.
- 2016: 55 yrs
- 2021: 57 yrs
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
This is an older community where children under 15 make up only 6.8% of the population, which is far below the national figure. Seniors aged 65 and over account for 19.3%, a figure slightly above the Australian average.
19.3% —
Higher than 53% of suburb / locality areas.
- 2016: 25.7%
- 2021: 19.3%
Share of the population aged 65 years and over.
6.8% —
Lower than 90% of suburb / locality areas.
- 2016: 4.3%
- 2021: 6.8%
Share of the population aged under 15 years.
Age structure
View on map →In St Kilda, Older adults (45–64) is the majority at 60%; Seniors (65+) is next at 22%.
Identity & relationships
First Nations identity and marital status.
Aboriginal and Torres Strait Islander people make up 4.5% of the population, which is a little above the state and national figures. About 11.8% of residents are in a de facto relationship, similar to the rest of the country.
4.5% —
Higher than 71% of suburb / locality areas.
- 2016: 0.0%
- 2021: 4.5%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
11.8% —
Lower than 54% of suburb / locality areas.
- 2016: 4.8%
- 2021: 11.8%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →St Kilda splits fairly evenly between Never married (33%) and Married (31%), with Divorced at 18%.
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for St Kilda
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in St Kilda [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41371/st-kilda/topic/demographics-identity