About PIN Code 173001
Pin code 173001 is for Nahan HO (Head Office) in Sirmaur district, Himachal Pradesh, India. It covers 23 post offices across 1 tehsil/taluk. 21 of these offices provide delivery services.
📍 Nearest Post Office
We use your location only to find nearby post offices — nothing is stored.
Post Offices under 173001
Pin code 173001 has 21 delivery offices and 2 non-delivery offices.
What Does PIN Code 173001 Mean?
How to Write an Address Using PIN Code 173001
Use the format below when addressing letters or parcels:
[House/Flat No., Building, Street]
[Area / Locality / Village]
Sirmaur
Himachal Pradesh – 173001
India
📌 Always write the PIN code at the end of the state line for faster delivery by India Post.
Other Pin Codes in Sirmaur
Showing 12 of many. View all →
Frequently Asked Questions
Which area does pin code 173001 belong to?
Pin code 173001 belongs to Sirmaur district in Himachal Pradesh, India. It covers 23 post offices across 1 taluk (Pachhad).
How many post offices are under pin code 173001?
23 post offices — 21 with delivery service, 2 non-delivery.
Which district is pin code 173001 in?
Pin code 173001 is in Sirmaur district, Himachal Pradesh, India.
Is there a Head Post Office for pin code 173001?
Yes. Nahan HO is the Head Post Office for pin code 173001.
Which taluk does pin code 173001 cover?
Pin code 173001 covers Pachhad in Sirmaur district, Himachal Pradesh.
Can I receive home delivery at pin code 173001?
Partially. 21 of 23 offices provide delivery.
What is the difference between HO, SO, and BO?
Head Office (HO) is the highest-level post office in a district. Sub Post Office (SO/PO) serves a town or urban area. Branch Office (BO) is the smallest unit, typically serving a village.