Kossaki-Ostatki

Kossaki-Ostatki is a village in the administrative district of Gmina Rutki, within Zambrów County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 6 km west of Rutki-Kossaki, 15 km north-east of Zambrów, and 55 km west of the regional capital Białystok.