Radziwiłłówka

Radziwiłłówka is a village in the administrative district of Gmina Mielnik, within Siemiatycze County, Podlaskie Voivodeship, in north-eastern Poland, close to the border with Belarus. It lies approximately 6 km north of Mielnik, 13 km south-east of Siemiatycze, and 82 km south of the regional capital Białystok.