Nowa Wieś [ˈnɔva ˈvjɛɕ] is a village in the administrative district of Gmina Długosiodło, within Wyszków County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) west of Długosiodło, 20 km (12 mi) north of Wyszków, and 70 km (43 mi) north-east of Warsaw.