Kalupathaurf Koimari is a village in Pothia tehsil in district of Kishanganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Kalupathaurf Koimari was 77 which includes 41 males and 36 females. Kalupathaurf Koimari covers 76.2 ha area. Pincode of Kalupathaurf Koimari is 855117.