Kostków
Village
Kostków
Coordinates: 50°5′N 22°39′E / 50.083°N 22.650°E / 50.083; 22.650
Country	Poland
Voivodeship	Subcarpathian
County	Jarosław
Gmina	Jarosław

Kostków [ˈkɔstkuf] is a village in the administrative district of Gmina Jarosław, within Jarosław County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 8 kilometres (5 mi) north of Jarosław and 47 km (29 mi) east of the regional capital Rzeszów.^[1]