Located in the North-East corner of the Indian State of Assam, the district of Lakhimpur lies on the North bank of the river Brahmaputra. It is bounded on the North by Lower Subansiri and Papumpare Districts of the state of Arunachal Pradesh and on the East by Dhemaji District. Majuli, the largest river-island district is on the South and Biswanath District is on the West. The Brahmaputra is navigable for steamers in all seasons as far as Dibrugarh, in the rainy season as far as Sadiya; its navigable tributaries within the district are the Subansiri River, Ranganadi, and Dikrong River. The exact location of the district is 26.48’ and 27.53’ Northern latitude and 93.42’ and 94.20' East longitude (approx.).