Siedlce Department This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Siedlce_Department".
Siedlce Department (Polish: Departament siedlecki) was a unit of administrative division and local government in Polish Duchy of Warsaw in years 1809-1815.
Its capital city was Siedlce, and it was further divided onto 10 powiats.
In 1815 it was transformed into Podlaskie Voivodeship.