Warsaw Department

Warsaw Department (Polish: Departament warszawski) was a unit of administrative division and local government in the Duchy of Warsaw in years 1806–1815. Its capital was Warsaw.

Administrative division: 10 counties

• Błonie County
• Brzezin County
• Czersk County
• Gostynin County
• Łęczyca County
• Orłów County
• Rawa Mazowiecka County
• Sochaczew County
• Warszawa County
• Zgiersk County
• Siennick County (1810)
• Stanisławow County (1810)

In 1815 it was transformed into Masovian Voivodeship.

References

Sources

• Jacek Arkadiusz Goclon, Polska na królu pruskim zdobyta, Wydawnictwo Uniwersytetu Wrocławskiego, Wrocław 2002.
• Mieczysław Bandurka, Zmiany administracyjne i terytorialne ziem województwa łódzkiego w XIX i XX wieku, NDAP, UW w Łodzi, AP w Łodzi, Łódź 1995.