2,722 ▲ +7.1%
Higher than 82% of suburb / locality areas.
- 2011: 2,542
- 2016: 2,658
- 2021: 2,722
The number of people who usually live in the area, counted on Census night.
O'Halloran Hill · Suburb / Locality
Demographics & Identity in O'Halloran Hill
Who lives here — how many people, how old they are, and how communities identify.
A population of 2,722 people lives in O'Halloran Hill, making it larger than about 83% of similar areas. The typical resident is 40 years old, which is slightly younger than the South Australian average. It is a balanced community with a mix of families, working adults, and seniors.
2,722
▲ +7.1%
- 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 O'Halloran Hill — higher than 82% of areas.
| O'Halloran Hill | 2,722 |
|---|---|
| 5158, SA | 25,087 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
With 2,722 residents, O'Halloran Hill is larger than about 83% of areas at this level. The typical resident is 40, making the area a little younger than the South Australian figure.
40 yrs ▲ +5.3%
Younger than 71% of suburb / locality areas.
- 2011: 38 yrs
- 2016: 39 yrs
- 2021: 40 yrs
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
The age profile is fairly standard, with children under 15 making up 17.9% of the population. This is about the same as the national figure, while seniors aged 65 and over are a little more common here than across Australia.
18.9% ▲ +37.6%
Higher than 51% of suburb / locality areas.
- 2011: 13.7%
- 2016: 17.2%
- 2021: 18.9%
Share of the population aged 65 years and over.
17.9% ▼ -1.1%
Higher than 56% of suburb / locality areas.
- 2011: 18.1%
- 2016: 18.1%
- 2021: 17.9%
Share of the population aged under 15 years.
Age structure
View on map →In O'Halloran Hill, the largest group is Young adults (25–44) at 30%, followed by Older adults (45–64) (24%) and Seniors (65+) (19%).
Identity & relationships
First Nations identity and marital status.
About 1.3% of residents identify as Aboriginal or Torres Strait Islander, which is a little below the national figure. Nearly half the population is married, while those in de facto relationships are a little more common here than in the rest of the state.
1.3% ▼ -11.6%
Lower than 57% of suburb / locality areas.
- 2011: 1.5%
- 2016: 0.9%
- 2021: 1.3%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
12.5% ▲ +14.6%
Higher than 53% of suburb / locality areas.
- 2011: 11.0%
- 2016: 10.1%
- 2021: 12.5%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In O'Halloran Hill, the largest group is Married at 49%, followed by Never married (35%) and Divorced (10%).
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for O'Halloran Hill
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in O'Halloran Hill [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41061/o-halloran-hill/topic/demographics-identity