B
- Babbit Winter
- Baby Rocks
- Bacabi
- Bagdad
- Baldwin Place
- Baldwins Crossing
- Bapchule
- Barkerville
- Basking Ridge
- Bawtry
- Bear
- Bear Canyon Junction
- Beardsley
- Bear Flat
- Beaver Valley Estates
- Belaire Manor
- Bell
- Bellemont
- Bellevue
- Benson
- Bernardino
- Berry
- Betatakin Overlook
- Beyerville
- Bibo
- Big Horn
- Bignotti
- Big Palm Trailer Park
- Big Park
- Big Reef Mill
- Biltmore Gates
- Bisbee
- Bishop Place
- Bitahochee
- Bitter Springs
- Black Bear Spring
- Black Canyon City
- Black Diamond
- Black Falls Crossing
- Black Gap
- Black River Crossing
- Blackwater
- Blaisdell
- Blake Place
- Bledsoe
- Blue
- Blue Bell Mobile Home Park
- Blue Gap
- Blue Hills Farms
- Blue Sky Mobile Estates
- Bluewater
- Bon
- Bonelli Landing
- Boneyard
- Bonita
- Bonita Creek Estates
- Bootlegger Crossing
- Booze Crossing
- Boquillas
- Borree Corner
- Bosque
- Bouse
- Bowie
- Bradberry
- Bradshaw City
- Brandywine
- Breezy Pines
- Brenda
- Brentwood Mobile Manor
- Bridgeport
- Briggs
- Broadway Trailer Court
- Bronze Boot
- Bryce
- Buckeye
- Buckeye Mill
- Buenavante
- Buena Vista
- Buenos Aires
- Bullhead City
- Bumble Bee
- Bumstead
- Burch
- Burns
- Burnside
- Burro John
- Burton
- Bushman Acres
- Bylas
- Byrds Mobile Park