Rajshahi Division (Bengali: রাজশাহী বিভাগ) is one of the eight first-level administrative divisions of Bangladesh. It has an area of 18,174.4 square kilometres (7,017.2 sq mi) and a population at the 2011 Census of 18,484,858. Rajshahi Division consists of 8 districts, 70 Upazilas (the next lower administrative tier) and 1,092 Unions (the lowest administrative tier). This division is characterized by its cheap labour force. It has an excellent rail and road communication infrastructure. The divisional capital of Rajshahi is only six-seven hours road journey away from Dhaka, the capital city.