Cornwall recorded 338,400 people in 1961 and 574,219 in 2021, a change of +70%. Census figures compared side by side, every number sourced.
| Measure | 1961 | 2021 | Between | Change |
|---|---|---|---|---|
| Population | 338,400 | 574,219 | +70% | |
| Residents born outside the UK | 3.2% | 5.3% | +66% | |
| People per household | 2.91 | 2.28 | −22% | |
| Households owning their home | 48.3% | 66.2% | +37% |