B
- Brewster
- (Chilton County) Big Marco Island
- (Coosa County) Big St. George Island
- (Pickens County) Bardin
- (Coffee County) Beacon Hills
- (Jefferson County) Blocker
- (Baxter County) Bahama Beach
- (Limestone County) Bahia Oaks
- (Morgan County) Bahia Shores
- (Shelby County) Bahia Subdivision
- (Winston County) Bahoma
- (Lawrence County) Bailey
- (Saint Clair County) Bailey Hall
- (Perry County) Baird
- (Etowah County) Bairs Den
- (Baxter County) Baker
- (Franklin County) Baker Settlement
- (Walker County) Bakerstown
- (Pike County) Bakersville
- (Blount County) Ballard Pines
- (Macon County) Ballast Key
- (Lee County) Ballentine Manor
- (Sumter County) Bamboo
- (Macon County) Bamboo Key
- (Chambers County) Banana Island
- (Walker County) Banks Island
- (Perry County) Bannon Island
- (Marion County) Barber Quarters
- (Cleburne County) Barbree Island
- (Perry County) Barcola