Place
- Pennsylvania--Barnhart's Mills1
- Pennsylvania--Bath1
- Pennsylvania--Beaver Meadow Sic1
- Pennsylvania--Bellevue1
- Pennsylvania--Beltzhoover1
- Pennsylvania--Bentleyville1
- Pennsylvania--Berwyn1
- Pennsylvania--Big Mine Run1
- Pennsylvania--Big Run1
- Pennsylvania--Black Horse1
- Pennsylvania--Blain City1
- Pennsylvania--Blainesburg1
- Pennsylvania--Blawnox1
- Pennsylvania--Bleakley Hill1
- Pennsylvania--Blue Ball1
- Pennsylvania--Boliver1
- Pennsylvania--Boydtown1
- Pennsylvania--Braddock Township1
- Pennsylvania--Brady1
- Pennsylvania--Bressler1