Pincode 173001 is a 6-digit postal code serving 23 post offices in Sirmaur district, Himachal Pradesh. Nahan HO is the Head Post Office for this area, located at 30.5622°N, 77.2945°E. The first digit ‘1’ identifies the Himachal Pradesh postal region; the full code pinpoints the Sirmaur delivery zone.
| Post Office | Type |
|---|---|
| Nahan HO | Head Post Office |
| Court Road Nahan SO | Post Office |
| Katcha Tank Nahan SO | Post Office |
| Bagthan BO | Branch Post Office |
| Banethi BO | Branch Post Office |
| Bikram Bag BO | Branch Post Office |
| Chakli BO | Branch Post Office |
| Chalana BO | Branch Post Office |
| Dhagera | Branch Post Office |
| Dingar Kinner BO | Branch Post Office |
| Gagal Shikor BO | Branch Post Office |
| Haripur Khol BO | Branch Post Office |
| Jamta BO | Branch Post Office |
| Kolar BO | Branch Post Office |
| Kotla Molar BO | Branch Post Office |
| Mahipur BO | Branch Post Office |
| Matar BO | Branch Post Office |
| Panjahal BO | Branch Post Office |
| Parara BO | Branch Post Office |
| Puruwala BO | Branch Post Office |
| Ramadhaun BO | Branch Post Office |
| Shambhuwala BO | Branch Post Office |
| Surla BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Sirmaur, Himachal Pradesh. Map data: OpenStreetMap, CARTO.