A
- Adelaide
- (Chambers County) Ash Springs
- (Choctaw County) Amargosa Valley
- (Choctaw County) Adaven
- (Bibb County) Arthur
- (Ashley County) Arden
- (Chambers County) Acoma
- (Ashley County) Arrolime
- (Cherokee County) Argo
- (Colbert County) Adverse
- (Blount County) Alkali
- (Ashley County) Amber
- (Coffee County) Anaho Island
- (Chambers County) Angle City
- (Ashley County) Apex
- (Campbell County) Awakening
- (Ashley County) Arrowhead
- (Choctaw County) Ashton
- (Chambers County) Atlanta
- (Chilton County) Avalon
- (Bibb County) Alazon
- (Bullock County) Alpha
- (Coffee County) Andys Place
- (Clay County) Arabia
- (Boone County) Argenta
- (Boone County) Austin
- (Chambers County) Alamo