| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Assam | Cachar | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Hailakandi | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Karimganj | Bengali | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Jaintia Hills, East | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Jaintia Hills, West | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Koraput | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Malkangiri | Odia | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Rayagada | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 3 | 8 | 2 | 1,800 | 1,800 | 0 | 0 | 0 | 0 | 0 |