McKean County. Formed March 26, 1804 out of Lycoming County. Named for Gov. Thomas McKean. Smethport, the county seat, was incorporated 1853; here the "Bucktails," famed Civil War regiment, assembled in 1861. Oil, gas, and lumber spurred the county's early economic growth.

County Courthouse, 500 W Main St. (US 6), Smethport, PA, United States