Sahiyara is one of the Village in Bathnaha Tehsil in Sitamarhi in Bihar State. Sahiyara is 18.1 km from its District Main City Sitamarhi. It is 132 km from its State Main City Patna. It is just 10 km from international India–Nepal border.
Nearest Towns are Majorganj (4.8 km), Riga (11.9 km), Suppi (13.5 km), Sonbarsa (14.3 km). Bairaha Barahi Jiwa, Bathnaha Pashchimi, Dayanchhapra, Digghi, Harnahiya, Kamaldah, are the villages along with this village in the same Bathanaha Tehsil
Sahiyara Pin Code is 843332 and Post office name is . Other villages in Post Office (843332) are Sahiyara, Bahera, Majorganj, Bherrahiya, Bagaha.