| Kostków | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Subcarpathian |
| Subdivision Type2: | County |
| Subdivision Name2: | Jarosław |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Jarosław |
| Coordinates: | 50.0833°N 61°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
Kostków is a village in the administrative district of Gmina Jarosław, within Jarosław County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 8km (05miles) north of Jarosław and 470NaN0 east of the regional capital Rzeszów.[1]