- Conway
- Corning
- Craig
- Creston
- Cromwell
- Crystal Lake
- Cumberland
- Cushing
- Camp Island
- Charlie Island
- Congers Mobile Home Park
- Crescent Beach Resort
- Crows Nest Resort
- Cameron
- Cathedral Square
- Cattese
- Center Grove
- Cottage Hill
- Carney
- Carrville
- Camp Dodge
- Campbell
- Capitol Heights
- Carbondale
- Carney
- Commerce
- Country Estate Village
- Country Living Mobile Home Park
- Crestwood
- Crocker