Tryokhostrovskaya () is a rural locality (a stanitsa) and the administrative center of Tryokhostrovskoye Rural Settlement, Ilovlinsky District, Volgograd Oblast, Russia. The population was 864 as of 2010.Всероссийская перепись населения 2010 года. Численность населения городских округов, муниципальных районов, городских и сельских поселений, городских и сельских населённых пунктов Волгоградской области There are 22 streets.Трехостровская станица на карте
Geography Tryokhostrovskaya is located in steppe, on the right bank of the Don River, 51 km south of Ilovlya (the district's administrative centre) by road. Zimoveysky is the nearest rural locality.Расстояние от Иловли до Трехостровской
References