Wahlville is an

unincorporated community An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have ...

located in southwestern Butler County,

Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...

, United States, with the total population of around 25 people. It is in the northwestern corner of Forward Township. It had two coal mines and three bridges to enter it.

Notes

Unincorporated communities in Butler County, Pennsylvania Unincorporated communities in Pennsylvania {{ButlerCountyPA-geo-stub