Post Offices in North District, Sikkim
- Bojoghari BO - 737103
- Chungthang SO - 737120
- Gor BO - 737107
- Kabi BO - 737116
- Lachen BO - 737120
- Lachung BO - 737120
- Lingdem BO - 737116
- Lingdok BO - 737103
- Lingthem BO - 737116
- Lower Dzongu BO - 737116
- Mangan SO - 737116
- Manul BO - 737116
- Men Rong Rong BO - 737116
- Naga BO - 737120
- Namok BO - 737116
- Penlong BO - 737103
- Phamtam BO - 737116
- Phensong BO - 737116
- Phudong BO - 737116
- Ramthang BO - 737116
- Rangrang BO - 737116
- Sangkalan BO - 737116
- Shipgyare BO - 737120
- Singhik BO - 737116
- Tingchim BO - 737116
- Tingvong BO - 737116