The pin code of Osaon, Rohtas, Bihar is 821309. The post office Osaon is located in the district Rohtas, Bihar. The first two digit of pin code denotes 82, which is listed in Bihar.
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What is Pin Code?
The Postal Index Number (PIN) or PIN Code is a 6 digit code of Post Office numbering used by India Post. The PIN was introduced on August 15, 1972. The PINcode is 6 digits long. First digit reflects region, second the sub-region, third the sorting district, and last three represent the post office code.