| Country Population: | 3,200 |
| States: | 5 |
| Districts: | 27 |
| Primary Language: | Sikkimese |
| Primary Religion: | Buddhism |

| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Assam | Biswanath | Sikkimese | 200 | -1 - | -1 - | 200 | -1 - | -1 - | -1 - |
| Assam | Charaideo | Sikkimese | 20 | -1 - | -1 - | 50 | -1 - | -1 - | -1 - |
| Assam | Dhemaji | Sikkimese | 40 | -1 - | -1 - | 40 | -1 - | -1 - | -1 - |
| Assam | Dibrugarh | Sikkimese | 1,900 | -1 - | -1 - | 1,900 | -1 - | -1 - | -1 - |
| Assam | Golaghat | Sikkimese | 60 | -1 - | -1 - | 60 | -1 - | -1 - | -1 - |
| Assam | Jorhat | Sikkimese | 90 | -1 - | -1 - | 90 | -1 - | -1 - | -1 - |
| Assam | Lakhimpur | Sikkimese | 30 | -1 - | -1 - | 30 | -1 - | -1 - | -1 - |
| Assam | Morigaon | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Sonitpur | Sikkimese | 300 | -1 - | -1 - | 300 | -1 - | -1 - | -1 - |
| Assam | Tinsukia | Bengali | 20 | -1 - | -1 - | 20 | -1 - | -1 - | -1 - |
| Assam | Udalguri | Sikkimese | 100 | -1 - | -1 - | 100 | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, East | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, North | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, South | Tibetan, Central | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, West | Tibetan, Central | 20 | -1 - | -1 - | 20 | -1 - | -1 - | -1 - |
| Meghalaya | Khasi Hills, East | Tibetan, Central | 20 | -1 - | -1 - | 20 | -1 - | -1 - | -1 - |
| Meghalaya | Khasi Hills, West | Tibetan, Central | 20 | -1 - | -1 - | 20 | -1 - | -1 - | -1 - |
| Meghalaya | Ri Bhoi | Tibetan, Central | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Mizoram | Aizawl | Tibetan, Central | 50 | -1 - | -1 - | 50 | -1 - | -1 - | -1 - |
| Mizoram | Kolasib | Tibetan, Central | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Mizoram | Lawngtlai | Tibetan, Central | 60 | -1 - | -1 - | 60 | -1 - | -1 - | -1 - |
| Mizoram | Lunglei | Tibetan, Central | 20 | -1 - | -1 - | 20 | -1 - | -1 - | -1 - |
| Nagaland | Dimapur | Tibetan, Central | 40 | -1 - | -1 - | 40 | -1 - | -1 - | -1 - |
| Nagaland | Kohima | Tibetan, Central | 70 | -1 - | -1 - | 70 | -1 - | -1 - | -1 - |
| Nagaland | Peren | Tibetan, Central | 20 | -1 - | -1 - | 20 | -1 - | -1 - | -1 - |
| Nagaland | Phek | Tibetan, Central | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Murshidabad | Tibetan, Central | 30 | -1 - | -1 - | 30 | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 5 | 27 | 3 | 3,200 | 0 | 0 | 3,200 | 0 | 0 | 0 |