Tarnogsky District is an administrative and municipal district (raion), one of the twenty-six in Vologda Oblast, Russia. It is located in the northeast of the oblast and borders with Ustyansky District of Arkhangelsk Oblast in the north, Nyuksensky District in the east, Totemsky District in the south, and with Verkhovazhsky District in the west. The area of the district is . Its administrative center is the rural locality (a selo) of Tarnogsky Gorodok. District's population: 15,363 (2002 Census); The population of Tarnogsky Gorodok accounts for 41.8% of the district's total population.