Lycoming County, Pennsylvania
Lycoming County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 114,188. Its county seat is Williamsport. The county is part of the North Central region of the commonwealth.
Lycoming County comprises the Williamsport metropolitan statistical area.
About 130 miles (210 km) northwest of Philadelphia and 165 miles (270 km) east-northeast of Pittsburgh, Lycoming is Pennsylvania's largest county by land area.