Map of Lehigh County, Pennsylvania
Lehigh County (Pennsylvania Dutch: Lechaa Kaundi) is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the county’s population was 374,557. Its county seat is Allentown, the state’s third largest city after Philadelphia and Pittsburgh. Lehigh County and Northampton County to its east combine to form the Lehigh Valley region of eastern … Read more