Krasnoborsky District is an administrative district (raion), one of the twenty-one in Arkhangelsk Oblast, Russia. Municipally, it is incorporated as Krasnoborsky Municipal District. It is located in the southeast of the oblast and borders with Verkhnetoyemsky District in the north, Udorsky District of the Komi Republic in the northeast, Lensky District in the east, Kotlassky District in the south, and with Ustyansky District in the west. Its administrative center is the rural locality of Krasnoborsk. District's population: 13,815 (2010 Russian census); 17,144 (2002 Census); 20,491 (1989 Soviet census). The population of Krasnoborsk accounts for 34.5% of the district's total population.

Verkhnetoyemsky District is an administrative district (raion), one of the twenty-one in Arkhangelsk Oblast, Russia. Municipally, it is incorporated as Verkhnetoyemsky Municipal District. It is located in the southeast of the oblast and borders with Pinezhsky District in the north, Udorsky District of the Komi Republic in the east, Krasnoborsky and Ustyansky Districts in the south, Shenkursky District in the west, and with Vinogradovsky District in the northwest. Its administrative center is the rural locality of Verkhnyaya Toyma. District's population: 17,060 (2010 Russian census); 22,630 (2002 Census); 27,989 (1989 Soviet census). The population of Verkhnyaya Toyma accounts for 20.3% of the district's total population.