Żmijówek Włościański

Żmijówek Włościański is a village in the administrative district of Gmina Troszyn, within Ostrołęka County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 km south-east of Troszyn, 18 km south-east of Ostrołęka, and 102 km north-east of Warsaw.