The pin code of Dadahu, Sirmaur, Himachal pradesh is 173022. The post office Dadahu is located in the district Sirmaur, Himachal pradesh. The first two digit of pin code denotes 17, which is listed in Himachal 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.