Germansville ( ) is an exurban, unincorporated community which is located in Heidelberg Township in Lehigh County, Pennsylvania.
It is part of the Lehigh Valley, which has a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
Situated on Jordan Creek, it is located approximately north of Pleasant Corners and northwest of Allentown.