Kumhrawan is a village in Roh taluk, Nawada district, Bihar. Its LGD code is 257808 and it covers 2.454 km². Category: Rural.
Bordering villages: Bhanail Lodipur, Dirmo Bara, Hamaza Chak, Kunj, Lakhmohna, Marui, Nazardih, Tajpur.
Boundary from the Survey of India village boundary database. All villages in Bihar