Кировский район
On February 26, 1935, when new Kirovsky District was established on part of the territory of Kolsko-Loparsky District, Kirovsk was transferred to it and made its administrative center. On May 6, 1954, by the Decree of the Presidium of the Supreme Soviet of the Soviet Union, Kirovsk was elevated in status to that of a town under oblast jurisdiction. Kirovsky District was abolished, and its territory was subordinated to Kirovsk.