Vysokogorsky District is a territorial administrative unit and municipal district of the Republic of Tatarstan within the Russian Federation. The administrative center of the district is the village of Vysokaya Gora. The district population at the beginning of 2020 was 51,567.

Zelenodolsky District — is a territorial administrative unit and municipal district of the Republic of Tatarstan within the Russian Federation. The district is divided by a channel of the Volga river into sections on the right-bank and left-bank. The administrative center of the district is Zelenodolsk. At the beginning of 2020, the population of the district was 165,915.