Półmieście [puu̯ˈmjɛɕt͡ɕɛ] is a village in the administrative district of Gmina Nowy Staw, within Malbork County, Pomeranian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) south-east of Nowy Staw, 11 km (7 mi) north-east of Malbork, and 45 km (28 mi) south-east of the regional capital Gdańsk.

For the history of the region, see History of Pomerania.