Kharij Kumhia is a village in Bahadurganj tehsil in district of Kishanganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Kharij Kumhia was 411 which includes 199 males and 212 females. Kharij Kumhia covers 79 ha area. Pincode of Kharij Kumhia is N/A.