- Baker
- Baldwin
- Ball
- Banks Springs
- Barataria
- Basile
- Baskin
- Bastrop
- Batchelor
- Baton Rouge
- Bawcomville
- Bayou Cane
- Bayou Gauche
- Bayou Goula
- Bayou Vista
- Belcher
- Belle Chasse
- Belle Rose
- Belmont
- Benton
- Bernice
- Berwick
- Bienville
- Blanchard
- Bogalusa
- Bonita
- Boothville
- Bordelonville
- Bossier City
- Bourg
- Boutte
- Boyce
- Branch
- Breaux Bridge
- Bridge City
- Broussard
- Brownsfield
- Brownsville
- Brusly
- Bryceland
- Bunkie
- Buras
