Ust-Yazva () is a rural locality (a settlement) and the administrative center of Ust-Yazvinskoye Rural Settlement, Krasnovishersky District, Perm Krai, Russia. The population was 564 as of 2010.численность населения городских округов, муниципальных районов, городских и сельских поселений, городских населенных пунктов, сельских населенных пунктов Пермского края по итогам Всероссийской переписи населения 2010 года There are 17 streets.

Geography Ust-Yazva is located 37 km southwest of Krasnovishersk (the district's administrative centre) by road. Danilov Lug is the nearest rural locality.Расстояние от Усти-Язьвы до Красновишерска

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