B
- Baker
- (Arkansas County) Bridgeport
- (Hale County) Boyd
- (Henry County) Bacona
- (Dallas County) Badger Corner
- (Boone County) Bagnell Ferry
- (Hale County) Bakeoven
- (Ashley County) Baker Island
- (Escambia County) Ballston
- (Henry County) Balm Grove
- (Bullock County) Baltimore Rock
- (Bullock County) Bancroft
- (Conecuh County) Bare Island
- (Boone County) Barnacle Rock
- (Fayette County) Barnesdale
- (Greene County) Bartlett
- (Baxter County) Barton
- (Fayette County) Barview
- (Dale County) Basque
- (Fayette County) Batterson
- (Baxter County) Battin
- (Boone County) Battle Rock
- (Bullock County) Bay Park
- (Crenshaw County) Bayshore
- (Crenshaw County) Bayview
- (Cleburne County) Beagle
- (Ashley County) Bear Island
- (Blount County) Beaver Homes
- (Blount County) Beaver Springs
- (Baxter County) Beebe Island