Kanhaiabari is a village in Kochadhamin tehsil in district of Kishanganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Kanhaiabari was 3,005 which includes 1,560 males and 1,445 females. Kanhaiabari covers 246.29 ha area. Pincode of Kanhaiabari is 855107.