As per Delimitation of Parliamentary and Assembly constituencies Order, 2008, No 52 Bahadurganj Assembly constituency is composed of the following: Bahadurganj and Terhagachh community development blocks; Patharghatti, Ghangra and Lachhmipur gram panchayats of Dighalbank CD Block.

Contests in most years were multi cornered but only winners and runners up are being mentioned.

Tousif Alam contesting as an independent candidate defeated Zahidur Rahman of Congress in February 2005.

Zahidur Rahman of Congress defeated Awadh Bihari Singh of BJP in 2000.

Awadh Bihari Singh of BJP defeated Zahidur Rahman, Independent, in 1995.