- Calumet West
- Calumet Woods
- Cambria Hills
- Camerons Crossing
- Cardell
- Carlisle Acres
- Carriage Lakes
- Carriage Trace
- Castlewood Estates
- Chattahoochee Heights
- Cherokee Hills
- Cherokee Trail
- Chestnut Hill
- Chestnut Lake Estates
- Chimney Lakes
- Chimney Ridge
- Chimney Trace
- Circle Creek
- Cobb Place Manor
- Colonial Coach Estates
- Cotton Indian Creek
- Country Creek
- Country Lake
- Country Manor
- Country Pine Estates
- Country Roads
- Countryside Estates
- Coventry Downs
- Coventry Green
- Creek Cove