Umpanai Dukan is a village in Donka tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Umpanai Dukan was 294 which includes 147 males and 147 females. Umpanai Dukan covers 40 ha area. Pincode of Umpanai Dukan is 782413.