- PIN code
- 173204
- Main post office
- Kasauli (sub office)
- District
- Solan
- State
- Himachal Pradesh
- Postal division
- Solan
- Region and circle
- Himachal Pradesh circle
- Delivery
- Delivery PIN (1 of 3 offices delivers)
- Location
- Open on a map (30.900, 76.961)
Post offices with PIN 173204
| Post office | Type | Delivery |
|---|---|---|
| Kasauli | Sub office | Delivers mail |
| Kasauli MT | Branch office | Counter only |
| Kasauli RI | Branch office | Counter only |
173204 covers 0 head offices, 1 sub office and 2 branch offices.
What the digits of 173204 mean
- 1: India Post's Northern region, which covers Chandigarh, Delhi, Haryana, Himachal Pradesh, Jammu and Kashmir, Ladakh and Punjab (1,646 PINs).
- 17: the Himachal Pradesh postal circle; 439 PINs start with 17.
- 173: the sorting district, shared by 43 PINs in 2 districts.
- 204: the delivery post office within it, Kasauli.
Head post office for 173204
The post offices with this PIN belong to the Solan postal division, whose head offices are listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Nahan head post office: 173001
- Solan head post office: 173212
Nearby PIN codes in Solan
- Baddi173205
- Sanawar173202
- Subathu173206
- Garkhal173201
- Kunihar173207
- Arki173208
- Dharampur SO Solan173209
- Dagshai173210
Writing an address with 173204
Put the PIN on the last line, after the town and state, so the sorting machines and postmen can read it:
Name House number, street Kasauli post office Solan, Himachal Pradesh – 173204
Frequently asked questions
Which post office has PIN code 173204?
3 post offices share it: Kasauli, Kasauli MT and Kasauli RI, in Solan district, Himachal Pradesh.
Is 173204 a delivery PIN code?
Yes. Kasauli delivers mail; letters addressed to 173204 are delivered.
Which district is 173204 in?
Solan district, Himachal Pradesh. It is in the Solan postal division of the Himachal Pradesh postal circle.
What is the head post office for 173204?
The Solan postal division's head offices are Nahan (173001) and Solan (173212).
Sources
Last checked on 6 October 2026. PIN codes and post offices are from India Post’s directory on data.gov.in. Post offices are sometimes opened, merged or renamed; check with India Post before relying on a PIN for an official form.