Lesko County is a unit of territorial administration and local government (powiat) in Subcarpathian Voivodeship, south-eastern Poland, on the Slovak border. It was created in 2002 out of five gminas which previously made up the western part of Bieszczady County. Its administrative seat and only town is Lesko, which lies 67 kilometres (42 mi) south of the regional capital Rzeszów.