Zakroczym Land (Polish: ''ziemia zakroczymska''), named after the town of Zakroczym), was an administrative unit (

ziemia Land is a historical unit of administration in Poland and Ruthenia. In the Polish language, the term is not capitalized (''ziemia chełmińska'', Chelmno Land; not ''Ziemia Chełmińska''). All ''ziemias'' are named after main urban centers (or ...

) of the

Duchy of Mazovia Duchy of Masovia was a district principality and a fiefdom of the Kingdom of Poland, existing during the Middle Ages. The state was centered in Mazovia in the northeastern Kingdom of Poland, and during its existence, its capital was located in ...

Kingdom of Poland The Kingdom of Poland ( pl, Królestwo Polskie; Latin: ''Regnum Poloniae'') was a state in Central Europe. It may refer to: Historical political entities *Kingdom of Poland, a kingdom existing from 1025 to 1031 *Kingdom of Poland, a kingdom exist ...

and the

Polish–Lithuanian Commonwealth The Polish–Lithuanian Commonwealth, formally known as the Kingdom of Poland and the Grand Duchy of Lithuania, and, after 1791, as the Commonwealth of Poland, was a bi-confederal state, sometimes called a federation, of Crown of the Kingdom of ...

. It was part of

Masovian Voivodeship The Masovian Voivodeship, also known as the Mazovia Province ( pl, województwo mazowieckie ) is a voivodeship (province) in east-central Poland, with its capital located in the city of Warsaw, which also serves as the capital of the country. The ...

, and its history dates back to the late

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire a ...

, when Zakroczym became seat of a

castellan A castellan is the title used in Medieval Europe for an appointed official, a governor of a castle and its surrounding territory referred to as the castellany. The title of ''governor'' is retained in the English prison system, as a remnant o ...

. Local

sejmik A sejmik (, diminutive of ''sejm'', occasionally translated as a ''dietine''; lt, seimelis) was one of various local parliaments in the history of Poland and history of Lithuania. The first sejmiks were regional assemblies in the Kingdom of Pol ...

s took place in Zakroczym. Total area of the Land of Zakroczym was 1155 square kilometers. Located in central

Mazovia Mazovia or Masovia ( pl, Mazowsze) is a historical region in mid-north-eastern Poland. It spans the North European Plain, roughly between Łódź and Białystok, with Warsaw being the unofficial capital and largest city. Throughout the centurie ...

, it was divided into three

counties A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

: Zakroczym,

Serock Serock is a town at the north bank of the Zegrze lake in the Legionowo County, Masovian Voivodeship The Masovian Voivodeship, also known as the Mazovia Province ( pl, województwo mazowieckie ) is a voivodeship (province) in east-central P ...

, and Nowe Miasto. All three towns had royal status, and were seats of

s. The biggest city of Zakroczym Land however was Pultusk, with its residence of the Bishops of Plock and Jesuit College.

Sources

* Adolf Pawiński: Polska XVI wieku pod względem geograficzno-statystycznym. T. 5: Mazowsze. Warszawa: Księgarnia Gebethnera i Wolffa, 1895 Ziemias {{Poland-hist-stub