Post Offices in East District, Sikkim
- Ahoo Busty BO - 737135
- Amba BO - 737133
- Aritar BO - 737133
- Assam Lingzey BO - 737135
- Bardang BO - 737134
- Bering BO - 737106
- Beyong BO - 737134
- Bhusuk BO - 737103
- Changayshanti BO - 737106
- Chongey BO - 737103
- Chujachen BO - 737131
- Dalapchand BO - 737131
- Deorali SO - 737102
- Dhajey BO - 737102
- Dikchu SO - 737107
- Dipudara Nhpc Complex BO - 737134
- Duga BO - 737132
- East Pendam BO - 737132
- Gangkha Busty BO - 737134
- Gangtok HO - 737101
- Karthok BO - 737106
- Khamdong BO - 737134
- Kokalay BO - 737134
- Kupup BO - 737102
- Kyanglasha BO - 737102
- Latuk BO - 737131
- Lingdum BO - 737102
- Lingee BO - 737134
- Lingtam BO - 737131
- Lingzey BO - 737134
- Linkey BO - 737106
- Luing BO - 737103
- Lumlingthyang BO - 737107
- Majitar SO - 737136
- Makha BO - 737134
- Middle Camp BO - 737135
- Namcheybong BO - 737106
- Nandok BO - 737135
- Nazitam BO - 737134
- North Regu BO - 737131
- Pabyiok BO - 737102
- Pachey Sansung BO - 737106
- Pacheykhani BO - 737106
- Pakyong SO - 737106
- Parkha BO - 737106
- Phadamchen BO - 737131
- Rajbhawan SO East Sikkim - 737103
- Rakdong BO - 737107
- Raley Khesey BO - 737107
- Rangli Bazar SO - 737131
- Rangpo SO - 737132
- Ranipool SO - 737135
- Rauteyrumtek BO - 737135
- Raymindu BO - 737135
- Rhenock SO - 737133
- Rolep BO - 737131
- Rorathang BO - 737133
- Rumtek BO - 737135
- Sakhu Busty BO - 737134
- Samdong BO - 737107
- Samdur BO - 737102
- Samlickmarchak BO - 737135
- SANG BO - 737134
- Sangkhola BO - 737134
- Sherathang BO - 737102
- Shivalaya Mandir Lingsey BO - 737133
- Sichey Gaon SO - 737101
- Sinchuthang BO - 737134
- Singtam SO - 737134
- SMUSikkim Manipal University - 737102
- South Regu BO - 737131
- Sudunglakha BO - 737133
- Sumin BO - 737134
- Tadong SO - 737102
- Tashiling SO - 737103
- Taza BO - 737133
- Tshalamthang BO - 737106
- Tumin BO - 737134
- Upper Dalapchand BO - 737133
- Upper Khamdong BO - 737133
- Upper Martam BO - 737135
- Upper Pendam BO - 737132
- West Pendam BO - 737134