Gurganwan is a village in Salkhua taluk, Saharsa district, Bihar. Its LGD code is 226672 and it covers 1.794 km². Category: Rural.
Bordering villages: Gauspur, Ghordaur, Harewa, Mamarkha(Mobarakpur), Puraini.
Boundary from the Survey of India village boundary database. All villages in Bihar