Chak Nagri is a village in Mehsi tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Chak Nagri was 2,071 which includes 1,102 males and 969 females. Chak Nagri covers 106 ha area. Pincode of Chak Nagri is 845426.