Surajgarha is one of seven blocks in Lakhisarai district of Bihar consisting of 117 villages. It lies on the banks of the Ganges River and is 17 km north-east of Lakhisarai. Kajra Railway Station is the nearest major railhead. This is a small town located 32 km from Munger and 16 km from Lakhisarai, on NH-33.