YADRIN

Yadrin (Russian: Я́дрин; Chuvash: Етӗрне, Yetĕrne) is a town and the administrative center of Yadrinsky District of the Chuvash Republic, Russia. Yadrin is located on the left bank of the Sura River, 86 kilometers (53 mi) southwest of Cheboksary, the capital of the republic. Population: 9,614 (2010 census); 10,573 (2002 census); 10,149 (1989 Soviet census).