Chainpur Uttar Khand is a village in Kahara tehsil in district of Saharsa, Bihar, India. As per the data provided by Census of India in 2011, total population of Chainpur Uttar Khand was 8,144 which includes 4,236 males and 3,908 females. Chainpur Uttar Khand covers 1303.8 ha area. Pincode of Chainpur Uttar Khand is 852216.