Tinsukia railway division is one of the five railway divisions under Northeast Frontier Railway zone of Indian Railways. This railway division was formed on 15 January 1958 and its headquarter is located at Tinsukia in the state of Assam.
Katihar railway division, Lumding railway division, Alipurduar railway division and Rangiya railway division are the other four railway divisions under the NFR Zone headquartered at Maligaon, Guwahati.[1][2]