- Barksdale
- Barnes Station
- Barnett Island
- Barney Ridge
- Barnhill
- Barnwell
- Barnwell Island
- Baronywood
- Barr Crossing
- Barrell Landing
- Barrelville
- Barrineau Crossroads
- Bartell Crossroads
- Barton
- Bascomville
- Bashan
- Baskin Hills
- Bass Crossroads
- Bass Crossroads
- Bass Island
- Batesburg
- Batesburg-Leesville
- Batesville
- Bath
- Baton Rouge
- Battery Marina Village
- Battery Point
- Battle Creek
- Baxley
- Baxter Forks