Mostówek

Mostówek is a village in the administrative district of Gmina Olszewo-Borki, within Ostrołęka County, Masovian Voivodeship, in east-central Poland. It lies approximately 13 km north-west of Olszewo-Borki, 16 km north-west of Ostrołęka, and 105 km north of Warsaw.