- Calvert Beach Estates
- Calvert Beach-Long Beach
- Calvert Beach Park
- Calvert Chase
- Calvert Estates
- Calvert Manor
- Calvert Mobile Home Park
- Calvert Towne
- Calvert Woods
- Camelback
- Cape Leonard
- Carol Court
- Carpenter Beach
- Carriage Hills
- Castlemore
- Cattertons Reach
- Cavalier Country
- Cedar Beach
- Cedar Point
- Cedar Run
- Cedarwood
- Central Village
- Century Estates
- Century Manor
- Chaney
- Chaney Station
- Chaneyville Farm Estates
- Chapel Hill
- Cherry Hill
- Chesapeake Cove Estates