EntityQ4339047· pop 12· linked from 4 articlesOstrovskoeSign in to savehuman settlement in Ostrovsky District, Kostroma Oblast, RussiaConnectionsRussiaCountryRussianEntityvillageEntitygeographic coordinate systemEntityKostroma OblastEntityadministrative centreEntityFederal State Statistics ServiceEntity2010 Russian censusEntityOstrovskyEntity2002 Russian censusEntity1989 Soviet censusEntityClassification of inhabited localities in RussiaEntity2021 Russian censusEntityOstrovsky District, Kostroma OblastEntityCategoriesKineshemsky UyezdOstrovsky District, Kostroma OblastRural localities in Kostroma Oblast