Mairi Makhsuspur is a village in Bhagwanpur Hat tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Mairi Makhsuspur was 658 which includes 338 males and 320 females. Mairi Makhsuspur covers 155 ha area. Pincode of Mairi Makhsuspur is N/A.