Kachharipur is a village in Sonbarsa tehsil in district of Sitamarhi, Bihar, India. As per the data provided by Census of India in 2011, total population of Kachharipur was 3,566 which includes 1,882 males and 1,684 females. Kachharipur covers 347.65 ha area. Pincode of Kachharipur is 843330.