Konhaiabari 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 Konhaiabari was 1,258 which includes 626 males and 632 females. Konhaiabari covers 186.03 ha area. Pincode of Konhaiabari is 855101.