Pin code 175106
6 post offices in Mandi, Himachal Pradesh use pin code 175106.
4 post offices in Kullu, Himachal Pradesh use pin code 175106.
What 175106 tells you
The first digit, 1, is the postal zone. The first two digits, 17, are the postal circle. The first three, 175, are the sorting district, and 106 identifies the delivery office.