![Lehigh County, Pennsylvania Lehigh County, Pennsylvania](https://s.yimg.com/fz/api/res/1.2/77oP9PyIzGcLcFGYSE.yxg--~C/YXBwaWQ9c3JjaGRkO2ZpPWZpdDtoPTEzMDtxPTgwO3c9MTY2/https://s.yimg.com/zb/imgv1/8cd9cf75-f0d4-3b62-97a3-c500a5a85623/t_500x300)
Lehigh County, Pennsylvania
County in Pennsylvania, United States of America
Lehigh County 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. Wikipedia