Pariharpur is a village in Parihar tehsil in district of Sitamarhi, Bihar, India. As per the data provided by Census of India in 2011, total population of Pariharpur was 17,695 which includes 9,317 males and 8,378 females. Pariharpur covers 593.6 ha area. Pincode of Pariharpur is N/A.