Русское воеводство
It is the capital of Sanok County in the Subcarpathian Voivodeship. Previously, it was in the Krosno Voivodeship (1975–1998) and in the Ruthenian Voivodeship (1340–1772), which was part of Red Ruthenia and, in wider sense, of the Lesser Poland Province of the Polish Crown (not of Lesser Poland proper). Historically it was part of the "Land of Sanok" and the Ruthenian Voivodeship.