Uścianek Wielki
Uścianek Wielki () is a village in the administrative district of Gmina Zaręby Kościelne, within Ostrów Mazowiecka County, Masovian Voivodeship, in east-central Poland. It lies approximately  east of Ostrów Mazowiecka and  north-east of Warsaw. References

Villages in Ostrów Mazowiecka County