Mohania is a city and corresponding community development block in Kaimur district of Bihar, India. It serves as headquarters for the Mohania sub-division in Kaimur district. It is 17 km (11 mi) by road north of the city of Bhabua, at the intersection of National Highway 19 (old NH 2), National Highway 219, and National Highway 319. The bank of the Durgavati River is just to the south of Mohania. The total block population was 218,479, in 32,198 households. Mohania is the hub of transport routes in Kaimur district. The famous temple Mundeshawari Devi is situated in Kaimur district.