C
- (Blount County) Canonchet
- (Bibb County) Carpenters Corner
- (Arkansas County) Castle Island
- (Blount County) Cedar Island
- (Blount County) Cedar Island
- (Bibb County) Centerdale
- (Ashley County) Centerville
- (Blount County) Centerville
- (Blount County) Charlestown Beach
- (Ashley County) Chepiwanoxet
- (Bibb County) Cherry Valley
- (Bibb County) Chopmist
- (Bibb County) Christian Hill
- (Baxter County) Clarks Village
- (Bibb County) Clarkville
- (Ashley County) Clyde
- (Baxter County) Coasters Harbor Island
- (Arkansas County) Coggeshall
- (Blount County) Cold Spring Beach
- (Blount County) Columbia Heights
- (Ashley County) Coles
- (Ashley County) Colvintown
- (Baxter County) Common Fence Point
- (Bibb County) Comstock Gardens
- (Baxter County) Conanicut Island
- (Baxter County) Conanicut Park
- (Ashley County) Conimicut
- (Blount County) Cornelius Island
- (Ashley County) Cowesett
- (Arkansas County) Crab Island