- Calvert Mobile Home Park
- Calvert Towne
- Calvert Woods
- Calverton
- Calverton
- Calverton
- Calverton Heights
- Cambria
- Cambria
- Cambridge
- Cambridge Estates
- Camden
- Camelback
- Camelback Village
- Camelot
- Camelot
- Cameron Ridge
- Cameron Tract
- Camp Springs
- Campbell
- Campbell
- Campbell Corner
- Campers Hill
- Campus Green
- Campus Heights
- Campus Hill Farms
- Campus Hills
- Campus Hills Estates
- Campus Valley Estates
- Canal View Estates