Paharpur is a village in Dumri Katsari tehsil in district of Sheohar, Bihar, India. As per the data provided by Census of India in 2011, total population of Paharpur was 3,252 which includes 1,648 males and 1,604 females. Paharpur covers 261.15 ha area. Pincode of Paharpur is 843329.