- PIN code
- 737103
- Main post office
- Rajbhawan SO East Sikkim (sub office)
- District
- East District
- State
- Sikkim
- Postal division
- Sikkim
- Region and circle
- West Bengal circle
- Delivery
- Delivery PIN (7 of 8 offices deliver)
- Location
- Open on a map (27.340, 88.655)
Post offices with PIN 737103
| Post office | Type | Delivery |
|---|---|---|
| Rajbhawan SO East Sikkim | Sub office | Delivers mail |
| Tashiling | Sub office | Counter only |
| Bhusuk | Branch office | Delivers mail |
| Bojoghari | Branch office | Delivers mail |
| Chongey | Branch office | Delivers mail |
| Lingdok | Branch office | Delivers mail |
| Luing | Branch office | Delivers mail |
| Penlong | Branch office | Delivers mail |
737103 covers 0 head offices, 2 sub offices and 6 branch offices. Some of them are in North District district.
What the digits of 737103 mean
- 7: India Post's Eastern region, which covers Andaman and Nicobar Islands, Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Sikkim, Tripura and West Bengal (3,042 PINs).
- 73: the West Bengal postal circle; 255 PINs start with 73.
- 737: the sorting district, shared by 19 PINs in 5 districts.
- 103: the delivery post office within it, Rajbhawan SO East Sikkim.
Head post office for 737103
The post offices with this PIN belong to the Sikkim postal division, whose head office is listed below. Money orders, savings accounts and complaints that a sub or branch office cannot settle go to the head office.
- Gangtok head post office: 737101
Nearby PIN codes in East District
All 7 PIN codes in East District
Writing an address with 737103
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 Rajbhawan SO East Sikkim post office East District, Sikkim – 737103
Frequently asked questions
Which post office has PIN code 737103?
8 post offices share it: Rajbhawan SO East Sikkim, Tashiling, Bhusuk, Bojoghari, Chongey, Lingdok and 2 more, in East District district, Sikkim.
Is 737103 a delivery PIN code?
Yes. Rajbhawan SO East Sikkim, Bhusuk, Bojoghari and Chongey and 3 more deliver mail; letters addressed to 737103 are delivered.
Which district is 737103 in?
East District district, Sikkim; some of its post offices are in North District. It is in the Sikkim postal division of the West Bengal postal circle.
What is the head post office for 737103?
The Sikkim postal division's head office is Gangtok (737101).
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.