Port Colborne
- Country:
- Canada
- Continent:
- North America
Port Colborne's 2026 population is now estimated at 22,231. In 2001, the population of Port Colborne was 19,135. Port Colborne has grown by 310 in the last year, which represents a 1.41% annual change. These population values and projections come from Statistics Canada Table 17-10-0155-01: Population estimates, July 1, by census subdivision, 2021 boundaries and World Population Review Internal Projections .