Tinsukia district headquarter is located at tinsukia city. The district occupies an area of 3790 km. Tinsukia is an industrial district of assam. It is the main business center of upper assam.
Tinsukia is well connected by airway, national highway and railway. Tinsukia is 532 km by road from dispur, whichis the state capital of assam. The nearest airport is located in the nearby region of dibrugarh.