Kvarkensky District

Kvarkensky District (Кваркенский райо́н) is an administrative and municipal district (raion), one of the thirty-five in Orenburg Oblast, Russia. The area of the district is 5200 km2. Its administrative center is the rural locality (a selo) of Kvarkeno. Population: 18,655 (2010 Census); The population of Kvarkeno accounts for 21.0% of the district's total population.