Ust-Bolsheretsky District

Ust-Bolsheretsky District (Усть-Большере́цкий райо́н) is an administrative and municipal district (raion) of Kamchatka Krai, Russia, one of the eleven in the krai. It is located in the southern and southwestern parts of the krai. The area of the district is 20626 km2. Its administrative center is the rural locality (a selo) of Ust-Bolsheretsk. Population: The population of Ust-Bolsheretsk accounts for 25.4% of the district's total population.