Bishunpur Mahuari is a village in Maharajganj tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Bishunpur Mahuari was 4,183 which includes 2,075 males and 2,108 females. Bishunpur Mahuari covers 286.23 ha area. Pincode of Bishunpur Mahuari is N/A.