Koboldo
Koboldo is a rural locality in Koboldinsky Selsoviet of Selemdzhinsky District, Amur Oblast, Russia. The population was 378 as of 2018. There are 15 streets.Geography
The village is located on the right bank of the Selemdzha River, 18 km south-west from Ekimchan and 140 km from the nearest railway station.