Kalisz Department () was a unit of administrative division and local government in
Polish Duchy of Warsaw
The Duchy of Warsaw (; ; ), also known as the Grand Duchy of Warsaw and Napoleonic Poland, was a First French Empire, French client state established by Napoleon Bonaparte in 1807, during the Napoleonic Wars. It initially comprised the ethnical ...
in years 1807–1815.
Its capital city was
Kalisz
Kalisz () is a city in central Poland, and the second-largest city in the Greater Poland Voivodeship, with 97,905 residents (December 2021). It is the capital city of the Kalisz Region. Situated on the Prosna river in the southeastern part of Gr ...
, and the area was further subdivided onto 13
s.
In 1815 it was transformed into the
Kalisz Voivodeship.
Departments of the Duchy of Warsaw
States and territories established in 1807
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