Mahadewa is a village in Harraiya taluk, Basti district, Uttar Pradesh. Its LGD code is 179448 and it covers 1.601 km². Category: Rural.
Bordering villages: Paikauliya, Banjariya, Harhi, Muili, Sirkohiya, Patna, Sarraiya.
Boundary from the Survey of India village boundary database. All villages in Uttar Pradesh