PIN code 173021 – Sirmaur, Himachal Pradesh
173021 is the PIN code of 4 post offices in Sirmaur district, Himachal Pradesh, served by the Majra SO Sirmaur sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Majra SO SirmaurMap | Post office | Yes | Solan Division |
| Kotribyas BOMap | Branch office | Yes | Solan Division |
| Misserwala BOMap | Branch office | Yes | Solan Division |
| Sainwala Mubarakpur BOMap | Branch office | Yes | Solan Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.