UNNAO PIN CODE LIST

UNNAO pin code list, UNNAO postal pin code list, area pin code of UNNAO, UNNAO postal pin code search, list of UNNAO Zip Codes, Area Codes, UNNAO post office address and contact number

What is Pincode?
Postal Index Number or PIN or Pincode is the numbering of the post office or post code system used by India Post. 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. India has nine PIN zones.
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