Complete list of all Post Offices along with their Pin Codes in North Sikkim district of .
| No. | Post Office | Office Type | Pin Code |
|---|---|---|---|
| 1 | Chungthang | S.O | 737120 |
| 2 | Kabi | S.O | 737117 |
| 3 | Lachen | B.O | 737120 |
| 4 | Lachung | B.O | 737120 |
| 5 | Lingdem | B.O | 737116 |
| 6 | Lingthem | B.O | 737116 |
| 7 | Lower Dzongu | B.O | 737116 |
| 8 | Mangan | S.O | 737116 |
| 9 | Manul | B.O | 737116 |
| 10 | Men Rong Rong | B.O | 737116 |
| 11 | Naga | B.O | 737120 |
| 12 | Namok | B.O | 737116 |
| 13 | Phamtam | B.O | 737116 |
| 14 | Phensong | S.O | 737118 |
| 15 | Phudong | S.O | 737119 |
| 16 | Ramthang | B.O | 737116 |
| 17 | Rangrang | B.O | 737116 |
| 18 | Sangkalan | B.O | 737116 |
| 19 | Shipgyare | B.O | 737120 |
| 20 | Singhik | B.O | 737116 |
| 21 | Tingchim | B.O | 737116 |
| 22 | Tingvong | B.O | 737116 |