Mirzapur Gaganpurwa is a village in Dinara tehsil in district of Rohtas, Bihar, India. As per the data provided by Census of India in 2011, total population of Mirzapur Gaganpurwa was 395 which includes 203 males and 192 females. Mirzapur Gaganpurwa covers 32 ha area. Pincode of Mirzapur Gaganpurwa is N/A.