Dumaria Bishunpur is a village in Mansahi tehsil in district of Katihar, Bihar, India. As per the data provided by Census of India in 2011, total population of Dumaria Bishunpur was 7,850 which includes 4,085 males and 3,765 females. Dumaria Bishunpur covers 343.2 ha area. Pincode of Dumaria Bishunpur is 854103.