Nowy Dwór Mazowiecki

Nowy Dwór Mazowiecki
Granary on the Narew River
Officers Mess
Main railway station
Nowy Dwór Mazowiecki
Coordinates: 52°26′N 20°41′E / 52.433°N 20.683°E / 52.433; 20.683
CountryPoland
VoivodeshipMasovian
CountyNowy Dwór
GminaNowy Dwór Mazowiecki (urban gmina)
Establishedbefore 1294
Town rights1374
Government
  MayorSebastian Sosiński
Area
  Total
28.21 km2 (10.89 sq mi)
Population
 (2021)
  Total
28,564
  Density1,012/km2 (2,620/sq mi)
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Postal code
05-100
Area code+48 022
Car platesWND
Websitehttp://www.nowydwormaz.pl

Nowy Dwór Mazowiecki (pronounced [ˈnɔvɨ ˈdvur mazɔˈvʲɛt͡skʲi] ), often simply referred to as Nowy Dwór, is a town in east-central Poland in the Masovian Voivodeship with ca. 28500 inhabitants (2021). It is the capital of Nowy Dwór County. It is located in the northern part of the Warsaw metropolitan area.

Nowy Dwór Mazowiecki was founded in the medieval period. Due to its favourable location at the confluence of the Narew and Vistula rivers, it prospered as a trade center. It was industrialized in the late modern period. Due to its strategic location, it was the site of several battles and the Modlin Fortress, one of the largest fortresses in Poland, was erected there. The Warsaw Modlin Airport is located in Nowy Dwór Mazowiecki.