Pin Code of Koshiyawan is 801301. Koshiyawan is located in Bihar state of India. Check the Koshiyawan postal code along with the post office region, district, telephone number of Koshiyawan post office.
|Information of post office Koshiyawan in Nalanda|
|Post Office Type:||Branch Office|
|Sub Office:||Ekangersarai S.O|
|Head Office:||Biharsharif H.O|
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