B
- Boulder
- (Chambers County) Bear Valley Junction
- (Covington County) Beaver Dams Summer Homes Area
- (Crenshaw County) Belknap
- (Escambia County) Big Plain Junction
- (Clay County) Bloom
- (Escambia County) Bloomington
- (Escambia County) Bloomington Hills
- (Arkansas County) Blueacre
- (Chambers County) Bone Valley
- (Clay County) Borden
- (Cherokee County) Brendel
- (Coffee County) Bullion Falls
- (Dale County) Blair
- (Conecuh County) Bacchus
- (Dale County) Badger Island
- (Conecuh County) Bair Estates
- (Conecuh County) Bali Hai
- (Baxter County) Ballard Junction
- (Conecuh County) Ballstaedt Estates
- (Conecuh County) Barke Circle
- (Conecuh County) Barbers
- (Bullock County) Barnes
- (Dale County) Barro
- (Conecuh County) Barrington Park
- (Fayette County) Barton
- (Dale County) Bauer
- (Conecuh County) Bay
- (Conecuh County) Becks
- (Baxter County) Beindneau Summer Home Area