Płock

Płock (pronounced ), officially the Ducal Capital City of Płock, is a city in central Poland, on the Vistula river, in the Masovian Voivodeship. According to the data provided by GUS on 31 December 2021, there were 116,962 inhabitants in the city.

powiat of Poland

governorate of the Russian Empire

former administrative unit in Poland (1975–1998)

former administrative division of the Kingdom of Poland

duchy in Mazovia