Colfax is a city in Richland County, North Dakota, United States. The population was 121 at the 2010 census. Colfax was founded in 1881. It is part of the Wahpeton, ND–MN Micropolitan Statistical Area. In the mid-1960s it billed itself as the “smallest town in the U.S. with a public swimming pool”.
Colfax is the home of the Richland 44 Colts. Grades 7-12 reside at the newly renovated Jr/Sr High School located in Colfax. Visit the Richland 44 website!