Bareilly division is an administrative geographical unit of Uttar Pradesh state of India. Bareilly is the administrative headquarters of the division. Part of the Rohilkhand region, Bareilly division has four major cities in west Uttar Pradesh - Bareilly, Badaun, Pilibhit and Shahjahanpur. Bareilly is the medical hub of Uttar Pradesh, one of the biggest industrial areas and the third fastest developing city of Uttar Pradesh. Shahjahanpur is also one of the main cities of west Uttar Pradesh. Currently (2005), the division consists of the districts of