Alkeyevsky District is a territorial administrative unit and municipal district of the Republic of Tatarstan located within the Russian Federation. The total land area of the Alkeyevsky District is 1726,8 km2. The district includes 70 urban and 21 rural settlements. The administrative center is the village of Bazarnye Mataki. As of 2020, 18,675 people resided in the district.

Spassky District is a territorial administrative unit and municipal district of the Republic of Tatarstan within the Russian Federation. The total area of the district is 2028 km². It is located in the southwestern part of Tatarstan. The administrative center is Bolgar. As of 2020, the population estimated at 18,599 residents.