North Sikkim Pincode List — Sikkim 2026

#	Village / Locality	Post Office	PIN Code	Sub District	Type
1	Barfok	Sangkalan BO	📍 737116	Mangan	Branch Post Office
2	Chawang	Phamtam BO	📍 737116	Mangan	Branch Post Office
3	Chungthang	Chungthang SO	📍 737120	Chungthang	Post Office - PO
4	Chungthang Forest Block	Chungthang SO	📍 737120	Chungthang	Post Office - PO
5	Gnon-Samdong	Lower Dzongu BO	📍 737116	Mangan	Branch Post Office
6	Gor	Gor BO	📍 737107	Mangan	Branch Post Office
7	Hee-Gyathang	Lower Dzongu BO	📍 737116	Mangan	Branch Post Office
8	Kabi	Kabi SO	📍 737117	Mangan	Post Office - PO
9	Kabi Forest Block	Kabi SO	📍 737117	Mangan	Post Office - PO
10	Kazor	Mangan SO	📍 737116	Mangan	Post Office - PO
11	L Mangshila	Manul BO	📍 737116	Mangan	Branch Post Office
12	L Mangshila	Tingchim BO	📍 737116	Mangan	Branch Post Office
13	Labi	Namok BO	📍 737116	Mangan	Branch Post Office
14	Lachen	Lachen BO	📍 737120	Chungthang	Branch Post Office
15	Lachen Forest Block	Lachen BO	📍 737120	Chungthang	Branch Post Office
16	Lachung	Lachung BO	📍 737120	Chungthang	Branch Post Office
17	Lachung Forest Block	Lachung BO	📍 737120	Chungthang	Branch Post Office
18	Lingdem	Lingthem BO	📍 737116	Mangan	Branch Post Office
19	Lingdong	Sangkalan BO	📍 737116	Mangan	Branch Post Office
20	Lingthem	Lingdem BO	📍 737116	Mangan	Branch Post Office
21	Lingzah-Tolung	Tingvong BO	📍 737116	Mangan	Branch Post Office
22	Lum	Lumlingthyang BO	📍 737107	Mangan	Branch Post Office
23	Mangan	Dikchu SO	📍 737107	Mangan	Post Office - PO
24	Mangan	Mangan SO	📍 737116	Mangan	Post Office - PO
25	Mangan Forest Block	Mangan SO	📍 737116	Mangan	Post Office - PO
26	Mangan Forest Block	Rangrang BO	📍 737116	Mangan	Branch Post Office
27	Mangan Forest Block	Sangkalan BO	📍 737116	Mangan	Branch Post Office
28	Men-Rongong	Men Rong Rong BO	📍 737116	Mangan	Branch Post Office
29	Meyong	Manul BO	📍 737116	Mangan	Branch Post Office
30	Naga Forest Block	Naga BO	📍 737120	Mangan	Branch Post Office
31	Naga-Namgor	Naga BO	📍 737120	Mangan	Branch Post Office
32	Namok	Namok BO	📍 737116	Mangan	Branch Post Office
33	Nampatam	Rangrang BO	📍 737116	Mangan	Branch Post Office
34	Pakshep	Mangan SO	📍 737116	Mangan	Post Office - PO
35	Paney-Phensong	Phensong SO	📍 737118	Mangan	Post Office - PO
36	Phamtam	Phamtam BO	📍 737116	Mangan	Branch Post Office
37	Phodong	Phudong SO	📍 737119	Mangan	Post Office - PO
38	Phodong Forest Block	Phudong SO	📍 737119	Mangan	Post Office - PO
39	Ramthang	Ramthang BO	📍 737116	Mangan	Branch Post Office
40	Ringhim	Mangan SO	📍 737116	Mangan	Post Office - PO
41	Rongong	Men Rong Rong BO	📍 737116	Mangan	Branch Post Office
42	Sakyong-Pentong	Lingthem BO	📍 737116	Mangan	Branch Post Office
43	Salim Pakel	Singhik BO	📍 737116	Mangan	Branch Post Office
44	Sangtok	Gor BO	📍 737107	Mangan	Branch Post Office
45	Sentam	Singhik BO	📍 737116	Mangan	Branch Post Office
46	Sheyam	Namok BO	📍 737116	Mangan	Branch Post Office
47	Shipgyer	Shipgyare BO	📍 737120	Chungthang	Branch Post Office
48	Singchit	Manul BO	📍 737116	Mangan	Branch Post Office
49	Singhik	Singhik BO	📍 737116	Mangan	Branch Post Office
50	Tangyek	Lower Dzongu BO	📍 737116	Mangan	Branch Post Office

TL;DR: Key Takeaways
The North Sikkim Pincode List is a highly structured numerical index designed by India Post to categorize every town, village, and locality spanning across the administrative jurisdiction of the North Sikkim district. Utilizing the proper 6-digit code is critical for ensuring secure identity verification and accurate logistics execution mapping directly to your Sikkim location.

Every post office operating within North Sikkim is connected through a meticulously designed tier system of head offices, sub-offices, and branch offices.

In massive districts spanning hundreds of square kilometers, how does a simple envelope find its way to a remote sub-village without a dedicated street logic system? The answer lies in the North Sikkim district zip code network. The entire district is categorized into precise sorting zones.

In our experience, locating all post offices in North Sikkim in one centralized repository offers massive utility. It is not just about sending physical mail anymore. Today, these 6-digit identifiers act as geospatial anchors. When you apply for a passport, execute a bank KYC procedure, or order from a major online retailer, the system matches your pin to the local branch office to verify that your provided territory corresponds geographically to Sikkim.

The North Sikkim postal system relies on a Head Post Office (HO) acting as the main administrative hub which then funnels deliveries down to rural Branch Offices (BO).

Experts recommend looking at the "Type" column in our comprehensive Sikkim district postal directory. The Head Office generally serves the main urban center of the district and processes bulk mail sorting for the entire territory. From there, mail is routed via vans and trains to Sub-Offices (SO) strategically placed in sub-districts. Finally, the mail reaches the microscopic Branch Offices (BO), often run by local postmasters, which handle final-mile delivery to your exact street or rural address.

Before launching a digital e-commerce business or updating your national ID cards, you must secure your precise local routing code. Using an outdated or neighboring area code will frequently result in delayed packages, as the automated sorting machines in the North Sikkim hub will misroute the parcel to the wrong postal van.

1. Search the Table: Browse the dynamically indexed table explicitly sorted for North Sikkim.
2. Match Your Locality Name: Look for the precise name of your village, locality, or housing sector.
3. Identify the Sub-District: Verify the secondary Sub-District tag to ensure you aren't matching with an identically named village in a different part of the district.

The Reserve Bank of India, major courier conglomerates, and state tax verification departments actively leverage valid pin codes. The active mapping of all 58 localized locations found in this verified list of post offices in North Sikkim acts as your primary key for modern digital navigation.