- Churchill
- Chokio
- Circle Pines
- Clara City
- Clarissa
- Clark Island
- Croix Estates
- Clarkfield
- Clarks Grove
- Clearbrook
- City Trailer Park Number One
- Coffee Pot Landing
- Clements
- Clitherall
- Clontarf
- Cloquet
- Campers Island
- Chippewa City
- Clark Island
- Conners Island
- Cooper Island
- Covill
- Croftville
- Cokato
- Columbia Heights
- Comfrey
- Crosby Beach
- Crow Wing
- Conger
- Cook