Mustafapur is a village in Kanti tehsil in district of Muzaffarpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Mustafapur was 8,044 which includes 4,309 males and 3,735 females. Mustafapur covers 393.8 ha area. Pincode of Mustafapur is 842004.