- Catlin
- Caton Farm
- Cave-in-Rock
- Cayuga
- Cazenovia
- Cecka Mobile Home Park
- Cedar Acres
- Cedar Bluff Estates
- Cedar Brook
- Cedar Glen
- Cedar Glen
- Cedar Hills
- Cedar Island
- Cedar Island
- Cedar Park
- Cedar Point
- Cedarbrook Court
- Cedarville
- Center Hill
- Centerville
- Centerville
- Centerville
- Centerville
- Centerville
- Centerville
- Centerville Station
- Central
- Central City
- Centralia
- Centreville