Sewanaha is a village in Narkatiaganj taluk, Pashchim Champaran district, Bihar. Its LGD code is 216677 and it covers 0.768 km². Category: Rural.
Bordering villages: Banwaria, Anjua, Kaulachi, Marhia, Murtia.
Boundary from the Survey of India village boundary database. All villages in Bihar