Harmonyville is a populated place situated in Warwick Township in

Chester County Chester County may refer to: * Chester County, Pennsylvania, United States * Chester County, South Carolina, United States * Chester County, Tennessee, United States * Cheshire or the County Palatine of Chester, a ceremonial county in the North Wes ...

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. It has an estimated elevation of above sea level.

References

Unincorporated communities in Chester County, Pennsylvania Unincorporated communities in Pennsylvania {{ChesterCountyPA-geo-stub