Campbellton
- Country:
- Canada
- Continent:
- North America
Campbellton's 2026 population is now estimated at 445.In 2001, the population of Campbellton was 573.Campbellton experienced a decrease of -4 residents over the past year, marking an annual decline of -0.89%.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.