Abatsky District (Russian: Аба́тский райо́н) is an administrative district (raion), one of the twenty-two in Tyumen Oblast, Russia. As a municipal division, it is incorporated as Abatsky Municipal District. It is located in the southeast of the oblast. The area of the district is 4,080 square kilometers (1,580 sq mi).[citation needed] Its administrative center is the rural locality (a selo) of Abatskoye. Population: 19,837 (2010 Census); 23,566 (2002 Census); 26,453 (1989 Census). The population of Abatskoye accounts for 40.1% of the district's total population.