yellow - areas formerly within the original district boundaries
Kitatsuru District was founded during the early Meiji period establishment of the municipalities system on July 22, 1878 and initially consisted of 18 villages. Uenohara was elevated to town status on December 27, 1897, followed by Ōtsuki on April 1, 1933.Saruhashi became a town on April 1, 1935, followed by Shippo on April 1, 1954. However, on August 8, 1954, Shippo and Saruhashi merged with Ōtsuki to form the city of Ōtsuki. On February 13, 2005 the town of Uenohara merged with the village of Akiyama from Minamitsuru District to form the city of Uenohara.