3,822 —
Lower than 85% of statistical area 2 (sa2) areas.
- 2016: 2,997
- 2021: 3,822
The number of people who usually live in the area, counted on Census night.
Two Rocks · Statistical Area 2 (SA2)
Demographics & Identity in Two Rocks
Who lives here — how many people, how old they are, and how communities identify.
A much higher share of children and Aboriginal and Torres Strait Islander people than most similar areas defines Two Rocks. The population grew by 28% since 2016 to reach 3,822 people. While the typical resident is 39, the area's age profile is leaning younger than the state and national figures.
3,822
—
- 1–1: 40 areas
- 1–2: 0 areas
- 2–3: 0 areas
- 3–4: 12 areas
- 4–6: 6 areas
- 6–9: 9 areas
- 9–13: 10 areas
- 13–19: 7 areas
- 19–27: 17 areas
- 27–39: 6 areas
- 39–56: 5 areas
- 56–81: 4 areas
- 81–116: 1 area
- 116–168: 5 areas
- 168–242: 3 areas
- 242–349: 4 areas
- 349–503: 2 areas
- 503–725: 9 areas
- 725–1,045: 3 areas
- 1,045–1,506: 5 areas
- 1,506–2,171: 31 areas
- 2,171–3,130: 83 areas
- 3,130–4,513: 217 areas
- 4,513–6,507: 318 areas
- 6,507–9,382: 402 areas
- 9,382–13,526: 546 areas
- 13,526–19,501: 496 areas
- 19,501–28,116: 231 areas
All statistical area 2 (sa2) areas, 2021. The marker is Two Rocks — lower than 85% of areas.
| Two Rocks | 3,822 |
|---|---|
| 6037, WA | 3,822 |
| Western Australia | 2,660,026 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
Two Rocks has 3,822 residents, making it smaller than about 85% of similar areas. The typical age of 39 years is a little older than the Western Australian and Australian figures, and has barely changed since 2016.
39 yrs —
Younger than 52% of statistical area 2 (sa2) areas.
- 2016: 39 yrs
- 2021: 39 yrs
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
Children under 15 make up 23.1% of the population, which is well above the national figure of 18.2%. This rise in children is paired with a smaller senior population, as those aged 65 and over fell to 14.7% since 2016.
14.7% —
Lower than 66% of statistical area 2 (sa2) areas.
- 2016: 15.8%
- 2021: 14.7%
Share of the population aged 65 years and over.
23.1% —
Higher than 88% of statistical area 2 (sa2) areas.
- 2016: 21.0%
- 2021: 23.1%
Share of the population aged under 15 years.
Age structure
View on map →Two Rocks splits fairly evenly between Older adults (45–64) (28%) and Young adults (25–44) (24%), with Children (0–14) at 23%.
Identity & relationships
First Nations identity and marital status.
Aboriginal and Torres Strait Islander people make up 4.7% of the community, which is a little above the state figure and rose 2.5 points since 2016. There are also many more people in de facto relationships here than in most similar areas.
4.7% —
Higher than 74% of statistical area 2 (sa2) areas.
- 2016: 2.2%
- 2021: 4.7%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
16.2% —
Higher than 87% of statistical area 2 (sa2) areas.
- 2016: 13.3%
- 2021: 16.2%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In Two Rocks, the largest group is Married at 47%, followed by Never married (35%) and Divorced (9%).
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for Two Rocks
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in Two Rocks [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa2/505031257/two-rocks/topic/demographics-identity