Places beginning with PI in Pennsylvania, United States
- Piatt
- Piatt, Township of
- Pickering
- Picture Rocks
- Picture Rocks, Borough of
- Pierce
- Pierceville
- Pigeon
- Pigeon Hills (historical)
- Pigs Ear
- Pike County
- Pikeland
- Pikes Creek
- Pikes Peak
- Piketown
- Pike, Township of
- Pike, Township of
- Pike, Township of
- Pike, Township of
- Pikeville
- Pilgerts
- Pilgrim Gardens
- Pilgrimham
- Pillow
- Pillow, Borough of
- Pilltown
- Pindleton
- Pine
- Pine
- Pine Acres
- Pine Bank
- Pine City
- Pinecreek
- Pine Creek, Township of
- Pine Creek, Township of
- Pinecroft
- Pine Flats
- Pine Flats
- Pine Forge
- Pine Furnace
- Pine Glen
- Pine Glen
- Pine Grove
- Pine Grove
- Pine Grove
- Pine Grove
- Pine Grove
- Pine Grove
- Pine Grove
- Pine Grove, Borough of
- Pine Grove Furnace
- Pine Grove Mills
- Pinegrove, Township of
- Pine Grove, Township of
- Pine Grove, Township of
- Pine Hall
- Pine Hill
- Pine Hill
- Pine Hill
- Pinehurst
- Pine Junction
- Pine Manor
- Pine Mill
- Pine Ridge
- Pine Run
- Pine Run
- Pine Summit
- Pine Swamp
- Pineton
- Pine Top
- Pinetown
- Pine, Township of
- Pine, Township of
- Pine, Township of
- Pine, Township of
- Pine, Township of
- Pine, Township of
- Pine, Township of
- Pine, Township of
- Pinetree
- Pine Valley
- Pine View
- Pineview Estates
- Pineville
- Pineville
- Pine Waters
- Pinewood
- Pinewoods
- Piney Fork
- Piney, Township of
- Pink
- Pinkerton
- Pinney Corners
- Pinola
- Piolett
- Pioneer
- Piper
- Pipersville
- Pitcairn
- Pitcairn, Borough of
- Pithole City
- Pitman
- Pitt Gas
- Pittock
- Pitts
- Pittsburgh
- Pittsburgh, City of
- Pittsfield
- Pittsfield, Township of
- Pittston
- Pittston, City of
- Pittston Junction
- Pittston, Township of
- Pittsville
- Pittville