Stok [stɔk] is a village in the administrative district of Gmina Korycin, within Sokółka County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 18 kilometres (11 mi) south-east of Korycin, 27 km (17 mi) west of Sokółka, and 29 km (18 mi) north of the regional capital Białystok.