- Batum
- Beatrice
- Bemis
- Bruce
- Banks Lake South
- Baring
- Basin City
- Battle Ground
- Bateman Island
- Berrian
- Bettie
- Big Blalock Island
- Blalock Island
- Blalock Islands
- Bay Center
- Bay View
- Beaux Arts Village
- Bell Hill
- Bellevue
- Bellingham
- Benton City
- Berne
- Bickleton
- Big Lake
- Bingen
- Birch Bay
- Black Diamond
- Baby Island
- Bayview Mobile Home Park
- Bayview Mobile Park