The pin code of Ain, Lucknow, Uttar pradesh is 226401. The post office Ain is located in the district Lucknow, Uttar pradesh. The first two digit of pin code denotes 22, which is listed in Uttar pradesh.
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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.