Pin Code of Kolawan is 803110. Kolawan is located in Bihar state of India. Check the Kolawan postal code along with the post office region, district, telephone number of Kolawan post office.
|Information of post office Kolawan in Nalanda|
|Post Office Type:||Branch Office|
|Sub Office:||Harnaut S.O|
|Head Office:||Biharsharif H.O|
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