Sergeyevka () is a rural locality (a village) in Novonadezhdinsky Selsoviet, Blagoveshchensky District, Bashkortostan, Russia. The population was 12 as of 2010.Всероссийская перепись населения 2010 года. Численность населения по населённым пунктам Республики Башкортостан There is 1 street.
Geography Sergeyevka is located 24 km northeast of Blagoveshchensk (the district's administrative centre) by road. Olkhovka is the nearest rural locality.Расстояние от Сергеевки до Благовещенска
References