Bornuur Soum has a history of becoming Bornuur Soum in 1959 by the decree of the leaders of the National Conference and a total of 1443 households and 5137 people live in 4 groups, including the Mandal Bichit Geumur Nart. It is the 4th of the 26 soums of the Central Aimag and the 21st in terms of area.