Umru Phong Langso 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 Umru Phong Langso was 248 which includes 124 males and 124 females. Umru Phong Langso covers 60 ha area. Pincode of Umru Phong Langso is 782450.