Płock Governorate
Płock Governorate was an administrative unit of the Congress Poland.
It was created in 1837 from the Płock Voivodship, and had the same borders and capital as the voivodship. In 1867 territories of the Augustów Governorate and the Płock Governorate were divided into a smaller Płock Governorate, Suwałki Governorate and recreated Łomża Governorate.
The Governorate consisted of eight counties :