Kharhua Chainpur is a village in Dhaka tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Kharhua Chainpur was 8,455 which includes 4,434 males and 4,021 females. Kharhua Chainpur covers 424 ha area. Pincode of Kharhua Chainpur is 845304.