Kysyl-Syr (; , Kıhıl Sıır) is an urban locality (an urban-type settlement) in Vilyuysky District of the Sakha Republic, Russia, located from Vilyuysk, the administrative center of the district.Registry of the Administrative-Territorial Divisions of the Sakha Republic As of the 2010 Census, its population was 3,106.

History Urban-type settlement status was granted to it in 1974.

Administrative and municipal status Within the framework of administrative divisions, the urban-type settlement of Kysyl-SyrAccording to Article 7 of the Law #77-I, lower-level administrative divisions with the status of a settlement have their administrative centers in an inhabited locality with the status of an urban-type settlement. According to the Registry of the Administrative-Territorial Divisions of the Sakha Republic, Kysyl-Syr is the administrative center of the Settlement of Kysyl-Syr. is incorporated within Vilyuysky District as the Settlement of Kysyl-Syr. As a municipal division, the Settlement of Kysyl-Syr is incorporated within Vilyuysky Municipal District as Kysyl-Syr Urban Settlement.Law #173-Z 353-III

References Notes

Sources Official website of the Sakha Republic. Registry of the Administrative-Territorial Divisions of the Sakha Republic. Vilyuysky District.