South District PIN codes
South District district (Sikkim) has 4 PIN codes and 47 post offices. Tap a PIN for its post offices, villages and nearby PINs.
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About South District: the numbers
South District district has 4 PIN codes, from 737126 to 737139, and 47 post offices: 4 sub offices and 43 branch offices. 47 of the offices (100%) deliver mail; the rest offer counter services only.
Its PIN codes use 1 sorting district code: 737 (4).
By the Local Government Directory, South District district has 1 rural PIN code and 3 town-and-village PIN codes, and 157 villages carry a PIN code here.
The PIN code with the most post offices is 737126 (Namchi, 16); the one with the most villages is 737126 (Namchi, 143).
India Post serves South District district through 1 postal division: Sikkim Division.
| PIN | Areas / post offices | Offices |
|---|---|---|
| 737126 | Namchi, Assangthang, Damthang, Kitam, Maniram, Mic Khola +10 more | 16 |
| 737128 | Melli Bazar, Kerabari, Lungchuk, Manpur, Melli Dara, Payiong +4 more | 10 |
| 737132 | Rangpo, Duga, East Pendam, Kateng Bokrang, Mamring, Maney Dara +3 more | 9 |
| 737139 | Ravangla, Barfung, Ben, Berang, Kewzing, Lunsing +6 more | 12 |
Source: India Post, All India Pincode Directory on data.gov.in (Government Open Data License - India), list dated 3 Oct 2025. District names are as India Post lists them.