Khongia Gaon is a village in Tengakhat tehsil in district of Dibrugarh, Assam, India. As per the data provided by Census of India in 2011, total population of Khongia Gaon was 227 which includes 111 males and 116 females. Khongia Gaon covers 169 ha area. Pincode of Khongia Gaon is 786103.