Pranpur Assembly constituency is an assembly constituency in Katihar district in the Indian state of Bihar. Nisha Singh of Bharatiya Janata Party is the current Member of Legislative Assembly since 2020.
As per Delimitation of Parliamentary and Assembly constituencies Order, 2008, No 66. Pranpur Assembly constituency is composed of the following: Pranpur and Azamnagar community development blocks.
Pranpur Assembly constituency is part of No 11 Katihar (Lok Sabha constituency).