- Chase
- Chautauqua
- Chelsea
- Cherry Creek
- Chester
- Cheyenne Crossing
- Chicot Island (historical)
- Claire City
- Claremont
- Claremont Colony
- Clark
- Clark Colony
- Clarkson Addition
- Clay Point
- Clayton
- Clear Lake
- Clearfield
- Clearfield Colony
- Clough
- Cloverleaf Colony
- Coal Springs
- Colfax Corner
- Collins Colony
- Colman
- Colome
- Colonial Pine Hills
- Colton
- Columbia
- Conata
- Conde