Staritsky District is an administrative and municipal district (raion), one of the thirty-six in Tver Oblast, Russia. It is located in the central and southern parts of the oblast and borders with Kuvshinovsky District in the north, Torzhoksky District in the northeast, Kalininsky District in the east, Lotoshinsky District of Moscow Oblast in the southeast, Zubtsovsky District in the south, Rzhevsky District in the southwest, and with Selizharovsky District in the west. The area of the district is 3,005 square kilometers (1,160 sq mi). Its administrative center is the town of Staritsa. Population: 24,056 ; 25,765 (2002 Census); 28,764 (1989 Soviet census). The population of Staritsa accounts for 35.8% of the district's total population.

Kuvshinovsky District is an administrative and municipal district (raion), one of the thirty-six in Tver Oblast, Russia. It is located in the center of the oblast and borders with Vyshnevolotsky District in the north, Torzhoksky District in the east, Staritsky District in the south, Selizharovsky District in the southwest, Ostashkovsky District in the west, and with Firovsky District in the northwest. The area of the district is 1,874 square kilometers (724 sq mi). Its administrative center is the town of Kuvshinovo. Population: 15,386 ; 17,847 (2002 Census); 20,601 (1989 Soviet census). The population of Kuvshinovo accounts for 65.0% of the district's total population.