Campbellton is a city with a population of 6,883 (2016) in Restigouche County, New Brunswick, Canada. Take a look below for 30 fun and fascinating facts about Campbellton, New Brunswick, Canada. 1. Situated on the south bank of the Restigouche River opposite Pointe-à-la-Croix, Quebec, Campbellton was officially incorporated in 1889 and achieved city status in…