4,266 ▲ +5.3%
Higher than 86% of suburb / locality areas.
- 2011: 4,053
- 2016: 4,181
- 2021: 4,266
The number of people who usually live in the area, counted on Census night.
Blackwood · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
Nearly a quarter of residents are aged 65 or over in Blackwood, making it a significantly older community than the national average. With a population of 4,266 people, it is larger than about 88% of similar areas. This creates a demographic where seniors and older adults make up over half of the population.
All suburb / locality areas, 2021. The marker is Blackwood — higher than 86% of areas.
| Blackwood | 4,266 |
|---|---|
| 5051, SA | 15,130 |
| South Australia | 1,781,516 |
| Australia | 25,422,788 |
How many people, and the typical age.
The typical resident is 45, which is noticeably older than the South Australian figure of 41 and the national figure of 38.
4,266 ▲ +5.3%
Higher than 86% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
45 yrs ▲ +2.3%
Older than 50% of suburb / locality areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Seniors aged 65 and over make up 24.1% of the population, which is well above the 17.2% seen across Australia. Children under 15 account for 16.9%, a figure slightly below the national average.
24.1% ▲ +28.4%
Higher than 72% of suburb / locality areas.
Share of the population aged 65 years and over.
16.9% ▲ +9.1%
Lower than 52% of suburb / locality areas.
Share of the population aged under 15 years.
Blackwood splits fairly evenly between Older adults (45–64) (27%) and Seniors (65+) (24%), with Young adults (25–44) at 22%.
First Nations identity and marital status.
About 0.8% of people identify as Aboriginal or Torres Strait Islander, which is a little below the national figure. Half of the population are married, while 12.1% are in a de facto relationship.
0.8% ▲ +4.8%
Lower than 63% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
12.1% ▲ +35.1%
Lower than 51% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Blackwood, the largest group is Married at 50%, followed by Never married (32%) and Divorced (9%).
Australian Bureau of Statistics. (2021). Demographics & Identity in Blackwood [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40119/blackwood/topic/demographics-identity