| Ahoo Busty B.O | 737135 | Ranipool | East Sikkim |
| Amba B.O | 737133 | Rhenock | East Sikkim |
| Aritar B.O | 737133 | Rhenock | East Sikkim |
| Assam Lingzey B.O | 737135 | Ranipool | East Sikkim |
| Bardang B.O | 737134 | Singtam | East Sikkim |
| Bering B.O | 737106 | Pakyong | East Sikkim |
| Bermiok B.O | 737113 | Pelling | East Sikkim |
| Beyong B.O | 737134 | Singtam | East Sikkim |
| Bhusuk B.O | 737103 | Gangtok | East Sikkim |
| Bojoghari B.O | 737103 | Gangtok | East Sikkim |
| Changayshanti B.O | 737106 | Pakyong | East Sikkim |
| Chongey B.O | 737103 | Gangtok | East Sikkim |
| Chujachen B.O | 737131 | Rangli | East Sikkim |
| Dalapchand B.O | 737131 | Rangli | East Sikkim |
| Deorali S.O | 737102 | Gangtok | East Sikkim |
| Dhajey B.O | 737102 | Gangtok | East Sikkim |
| Dikchu S.O | 737107 | Dikchu | East Sikkim |
| Dipudara Nhpc Complex B.O | 737134 | Singtam | East Sikkim |
| Duga B.O | 737132 | Rangpo | East Sikkim |
| East Pendam B.O | 737132 | Rangpo | East Sikkim |
| Gangkha Busty B.O | 737134 | Singtam | East Sikkim |
| Gangtok Bazar S.O | 737101 | Gangtok | East Sikkim |
| Gangtok H.O | 737101 | Gangtok | East Sikkim |
| Gnathang B.O | 737102 | Gangtok | East Sikkim |
| Gor B.O | 737107 | Dikchu | East Sikkim |
| Karthok B.O | 737106 | Pakyong | East Sikkim |
| Kateng Bokrang B.O | 737132 | Rangpo | East Sikkim |
| Khamdong B.O | 737134 | Singtam | East Sikkim |
| Kokalay B.O | 737134 | Singtam | East Sikkim |
| Kyanglasha B.O | 737102 | Gangtok | East Sikkim |
| Latuk B.O | 737131 | Rangli | East Sikkim |
| Lingdok B.O | 737103 | Gangtok | East Sikkim |
| Lingdum B.O | 737102 | Gangtok | East Sikkim |
| Lingee B.O | 737134 | Singtam | East Sikkim |
| Lingmoo B.O | 737134 | Singtam | East Sikkim |
| Lingtam B.O | 737131 | Rangli | East Sikkim |
| Lingzey B.O | 737134 | Singtam | East Sikkim |
| Linkey B.O | 737106 | Pakyong | East Sikkim |
| Luing B.O | 737103 | Gangtok | East Sikkim |
| Lumlingthyang B.O | 737107 | Dikchu | East Sikkim |
| Lunsing B.O | 737134 | Singtam | East Sikkim |
| Majitar S.O | 737136 | Rangpo | East Sikkim |
| Makha S.O | 737138 | Singtam | East Sikkim |
| Mamring B.O | 737132 | Rangpo | East Sikkim |
| Maney Dara B.O | 737132 | Rangpo | East Sikkim |
| Middle Camp B.O | 737135 | Ranipool | East Sikkim |
| Namcheybong B.O | 737106 | Pakyong | East Sikkim |
| Namphing B.O | 737134 | Singtam | East Sikkim |
| Namthang B.O | 737132 | Rangpo | East Sikkim |
| Nandok B.O | 737135 | Ranipool / Gangtok | East Sikkim |
| Nazitam B.O | 737134 | Singtam | East Sikkim |
| Neya B.O | 737134 | Singtam | East Sikkim |
| North Regu B.O | 737131 | Rangli | East Sikkim |
| Pabyiok B.O | 737102 | Gangtok | East Sikkim |
| Pacheykhani B.O | 737106 | Pakyong | East Sikkim |
| Pakyong S.O | 737106 | Pakyong | East Sikkim |
| Parkha B.O | 737131 | Rangli | East Sikkim |
| Penlong B.O | 737103 | Gangtok | East Sikkim |
| Phadamchen B.O | 737131 | Rangli | East Sikkim |
| Rajbhawan S.O (East Sikkim) | 737103 | Gangtok | East Sikkim |
| Rakdong B.O | 737107 | Dikchu | East Sikkim |
| Raley Khesey B.O | 737107 | Dikchu | East Sikkim |
| Rangli Bazar S.O | 737131 | Rangli | East Sikkim |
| Rangpo S.O | 737132 | Rangpo | East Sikkim |
| Ranipool S.O | 737135 | Gangtok | East Sikkim |
| Rautey-rumtek B.O | 737135 | Ranipool / Gangtok | East Sikkim |
| Ray-mindu B.O | 737135 | Ranipool | East Sikkim |
| Rhenock S.O | 737133 | Rhenock | East Sikkim |
| Rolep B.O | 737131 | Rangli | East Sikkim |
| Rorathang B.O | 737133 | Rhenock | East Sikkim |
| Rumtek B.O | 737135 | Ranipool | East Sikkim |
| Sakhu Busty B.O | 737134 | Singtam | East Sikkim |
| Samdong B.O | 737107 | Dikchu | East Sikkim |
| Samdur B.O | 737102 | Gangtok | East Sikkim |
| Samlick-marchak B.O | 737135 | Ranipool | East Sikkim |
| Sangkhola B.O | 737134 | Singtam | East Sikkim |
| Sherathang B.O | 737102 | Gangtok | East Sikkim |
| Shivalaya Mandir Lingsey B.O | 737133 | Rhenock | East Sikkim |
| Sichey Gaon S.O | 737101 | Gangtok | East Sikkim |
| Sinchuthang B.O | 737134 | Singtam | East Sikkim |
| Singtam S.O | 737134 | Singtam | East Sikkim |
| SMU(Sikkim Manipal University) | 737102 | East District | East Sikkim |
| Song B.O | 737134 | Singtam | East Sikkim |
| South Regu B.O | 737131 | Rangli | East Sikkim |
| Sudunglakha B.O | 737133 | Rhenock | East Sikkim |
| Sumin B.O | 737134 | Singtam | East Sikkim |
| Tadong S.O | 737102 | Gangtok | East Sikkim |
| Tarku B.O | 737134 | Singtam | East Sikkim |
| Tashiling S.O | 737103 | Gangtok | East Sikkim |
| Taza B.O | 737133 | Rhenock | East Sikkim |
| Temi Tarku B.O | 737134 | Singtam | East Sikkim |
| Tshalamthang B.O | 737106 | Pakyong | East Sikkim |
| Tumin B.O | 737134 | Singtam | East Sikkim |
| Turung B.O | 737132 | Rangpo | East Sikkim |
| Upper Dalapchand B.O | 737133 | Rhenock | East Sikkim |
| Upper Khamdong B.O | 737133 | Rhenock | East Sikkim |
| Upper Martam B.O | 737135 | Ranipool / Gangtok | East Sikkim |
| Upper Pendam B.O | 737132 | Rangpo | East Sikkim |
| West Pendam B.O | 737134 | Singtam | East Sikkim |
| Yangyang B.O | 737134 | Singtam | East Sikkim |