TarnI is a village in Jamtara taluk, Jamtara district, Jharkhand. Its LGD code is 372715 and it covers 2.525 km². Category: Rural.
Bordering villages: GangudI, CHIRUDIH, Garapathar, KharnI, RanIdih, GundlIpahari.
Boundary from the Survey of India village boundary database. All villages in Jharkhand