C
- (Ashley County) Curlew Junction
- (Conecuh County) Curtis
- (DeKalb County) Curtis
- (Conecuh County) Cyprus Heights
- (Conecuh County) Cottonwood West (historical)
- (DeKalb County) Covered Bridge Canyon
- (Conecuh County) Cottonwood
- (Etowah County) Caineville
- (Boone County) Cedar
- (Dale County) Clive
- (Cherokee County) Crescent Junction
- (Choctaw County) Callao
- (DeKalb County) Colton
- (Bibb County) Columbia
- (Clay County) Clear Lake
- (Cherokee County) Cisco
- (Baxter County) Cache Junction
- (Ashley County) Collinston
- (Cleburne County) Croydon
- (Covington County) Chester
- (Bibb County) Clear Creek
- (Baxter County) Cache
- (Chambers County) Cannonville
- (Boone County) Clawson
- (Baxter County) Cornish
- (Cherokee County) Castle Valley
- (DeKalb County) Cedar Fort
- (Boone County) Cleveland
- (Baxter County) Cove
- (Elmore County) Charleston