Mostovsky District is an administrative district (raion), one of the thirty-eight in Krasnodar Krai, Russia. As a municipal division, it is incorporated as Mostovsky Municipal District. It is located in the southeast of the krai. The area of the district is 3,699 square kilometers (1,428 sq mi). Its administrative center is the urban locality of Mostovskoy. Population: 71,178 (2010 Census); 72,660 (2002 Census); 65,368 (1989 Soviet census). The population of Mostovskoy accounts for 35.2% of the district's total population.