Omutinsky District (Russian: Омути́нский райо́н) is an administrative district (raion), one of the twenty-two in Tyumen Oblast, Russia. As a municipal division, it is incorporated as Omutinsky Municipal District. It is located in the south of the oblast. The area of the district is 2,828 square kilometers (1,092 sq mi).[citation needed] Its administrative center is the rural locality (a selo) of Omutinskoye. Population: 19,608 (2010 Census); 20,913 (2002 Census); 24,279 (1989 Census). The population of Omutinskoye accounts for 46.9% of the district's total population.