Pin code 173031
2 post offices in Sirmaur, Himachal Pradesh use pin code 173031.
| Post office | Type | Division |
|---|---|---|
| Dhualakuan | PO | Solan Division |
| Girinagar | BO | Solan Division |
What 173031 tells you
The first digit, 1, is the postal zone. The first two digits, 17, are the postal circle. The first three, 173, are the sorting district, and 031 identifies the delivery office.