Campbellton may refer to:
Places Canada Campbellton, New Brunswick Campbellton, Newfoundland and Labrador Campbellton, Prince Edward Island
United States Campbellton, Florida Campbellton, Georgia Campbellton, Missouri Campbellton, Texas
Other uses Campbellton (Gerrardstown, West Virginia), a house on the National Register of Historic Places
See also Campbelltown (disambiguation)