SayanskSayansk is a types of [inhabited localities in Russia|town] in Irkutsk Oblast, Russia, located on the Oka [River |Oka River] northwest of Irkutsk. Population:HistorySayansk was founded in 1970. It was granted urban-type settlement status in 1975 and town status in 1985.Administrative and municipal statusWithin the framework of administrative divisions, it is incorporated as the City of [federal subject significance|Town] of Sayansk—an administrative unit with the status equal to that of the administrative [divisions of Irkutsk Oblast|districts]. As a municipal division, the Town of Sayansk is incorporated as Sayansk Urban Okrug.