Post Offices in north sikkim District of Sikkim
| Post Office | Pin Code | P.S. or Taluka | District |
|---|---|---|---|
| Chungthang S.O | 737120 | Chungthang | North Sikkim |
| Kabi S.O | 737117 | Mangan | North Sikkim |
| Lachen B.O | 737120 | Chungthang | North Sikkim |
| Lachung B.O | 737120 | Chungthang | North Sikkim |
| Lingdem B.O | 737116 | Mangan | North Sikkim |
| Lingthem B.O | 737116 | Mangan | North Sikkim |
| Lower Dzongu B.O | 737116 | Mangan | North Sikkim |
| Mangan S.O | 737116 | Mangan | North Sikkim |
| Manul B.O | 737116 | Mangan | North Sikkim |
| Men Rong Rong B.O | 737116 | Mangan | North Sikkim |
| Naga B.O | 737120 | Chungthang | North Sikkim |
| Namok B.O | 737116 | Mangan | North Sikkim |
| Phamtam B.O | 737116 | Mangan | North Sikkim |
| Phensong S.O | 737118 | Mangan | North Sikkim |
| Phudong S.O | 737119 | Mangan | North Sikkim |
| Ramthang B.O | 737116 | Mangan | North Sikkim |
| Rangrang B.O | 737116 | Mangan | North Sikkim |
| Sangkalan B.O | 737116 | Mangan | North Sikkim |
| Shipgyare B.O | 737120 | Chungthang | North Sikkim |
| Singhik B.O | 737116 | Mangan | North Sikkim |
| Tingchim B.O | 737116 | Mangan | North Sikkim |
| Tingvong B.O | 737116 | Mangan | North Sikkim |