- Cadwell
- Cairo
- Calhoun
- Calvary
- Camak
- Camilla
- Candler-McAfee
- Canon
- Canoochee
- Canton
- Carl
- Carlton
- Carnesville
- Carrollton
- Cartersville
- Cave Spring
- Cecil
- Cedar Springs
- Cedartown
- Centerville
- Centralhatchee
- Chamblee
- Chatsworth
- Chattahoochee Hills
- Chattanooga Valley
- Chauncey
- Cherry Log
- Chester
- Chickamauga
- Clarkesville
- Clarkston
- Claxton
- Clayton
- Clermont
- Cleveland
- Climax
- Cobbtown
- Cochran
- Cohutta
- Colbert
- Coleman
- College Park
- Collins
- Colquitt
- Columbus
- Comer
- Commerce
- Concord
- Conley
- Conyers
- Coolidge
- Cordele
- Corinth
- Cornelia
- Country Club Estates
- Country Club Estates
- Covington
- Crawford
- Crawfordville
- Culloden
- Cumming
- Cusseta
- Cuthbert
