| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Arunachal Pradesh | Anjaw | Miju-Mishmi | 100 | 40 | -1 - | -1 - | -1 - | -1 - | 60 |
| Arunachal Pradesh | Changlang | Mising | 40 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Dibang Valley | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Kameng, East | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Kameng, West | Digaro-Mishmi | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Kamle | Mising | 60 | 30 | -1 - | -1 - | -1 - | -1 - | 30 |
| Arunachal Pradesh | Kra Daadi | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Kurung Kumey | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lepa-Rada | Mising | 60 | 20 | -1 - | -1 - | -1 - | -1 - | 40 |
| Arunachal Pradesh | Lohit | Mising | 700 | 500 | -1 - | -1 - | 90 | -1 - | 100 |
| Arunachal Pradesh | Longding | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lower Dibang Valley | Miju-Mishmi | 3,500 | 2,100 | 30 | 50 | 700 | -1 - | 600 |
| Arunachal Pradesh | Lower Siang | Mising | 70 | 30 | -1 - | -1 - | -1 - | -1 - | 30 |
| Arunachal Pradesh | Lower Subansiri | Assamese | 200 | 100 | -1 - | -1 - | 20 | -1 - | 30 |
| Arunachal Pradesh | Namsai | Mising | 900 | 500 | -1 - | -1 - | 100 | -1 - | 300 |
| Arunachal Pradesh | Papum Pare | Nyishi | 800 | 500 | -1 - | -1 - | 200 | -1 - | 100 |
| Arunachal Pradesh | Siang | Mising | 200 | 100 | -1 - | -1 - | 20 | -1 - | 60 |
| Arunachal Pradesh | Siang, East | Nepali | 900 | 500 | -1 - | -1 - | 60 | -1 - | 300 |
| Arunachal Pradesh | Siang, West | Mising | 90 | 30 | -1 - | -1 - | 20 | -1 - | 40 |
| Arunachal Pradesh | Tirap | Mising | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Upper Siang | Assamese | 80 | 30 | -1 - | -1 - | -1 - | -1 - | 30 |
| Arunachal Pradesh | Upper Subansiri | Digaro-Mishmi | 30 | -1 - | -1 - | -1 - | -1 - | -1 - | 20 |
| Assam | Baksa | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Biswanath | Hindi | 18,000 | 18,000 | -1 - | -1 - | 100 | -1 - | 20 |
| Assam | Bongaigaon | Mising | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Cachar | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Charaideo | Marwari (India) | 11,000 | 11,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Darrang | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Dhemaji | Adi, Galo | 222,000 | 213,000 | 1,000 | -1 - | 3,600 | 20 | 5,100 |
| Assam | Dhubri | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Dibrugarh | Maithili | 9,400 | 9,300 | -1 - | -1 - | 20 | -1 - | 40 |
| Assam | Goalpara | Mising | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Golaghat | Bengali | 54,000 | 53,000 | 200 | -1 - | 200 | -1 - | 100 |
| Assam | Hailakandi | Bhojpuri | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Hojai | Assamese | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Jorhat | Mizo | 86,000 | 85,000 | 200 | -1 - | 300 | -1 - | 500 |
| Assam | Kamrup | Mising | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Kamrup Metropolitan | Meitei | 2,300 | 2,300 | -1 - | -1 - | 40 | -1 - | -1 - |
| Assam | Karbi Anglong | Mising | 4,400 | 3,600 | -1 - | -1 - | 700 | -1 - | 90 |
| Assam | Karbi Anglong, West | Mising | 1,600 | 1,300 | -1 - | -1 - | 300 | -1 - | 70 |
| Assam | Karimganj | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Kokrajhar | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Lakhimpur | Naga, Inpui | 200,000 | 198,000 | 300 | -1 - | 600 | -1 - | 900 |
| Assam | Majula | Bhili | 17,000 | 17,000 | -1 - | -1 - | -1 - | -1 - | 100 |
| Assam | Morigaon | Mising | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Nagaon | Assamese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Nalbari | Mising | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Sivasagar | Hindi | 17,000 | 17,000 | 30 | -1 - | 20 | -1 - | 30 |
| Assam | Sonitpur | Nyishi | 32,000 | 31,000 | 70 | -1 - | 200 | -1 - | 30 |
| Assam | South Kamrup | Mising | 60 | 50 | -1 - | -1 - | 20 | -1 - | -1 - |
| Assam | Tinsukia | Munda | 18,000 | 17,000 | -1 - | -1 - | 900 | -1 - | 100 |
| Assam | Udalguri | Miju-Mishmi | 70 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Imphal, East | Mising | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Imphal, West | Mising | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Meghalaya | Khasi Hills, East | Mising | 80 | -1 - | -1 - | -1 - | 80 | -1 - | -1 - |
| Meghalaya | Khasi Hills, Southwest | Mising | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Khasi Hills, West | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Ri Bhoi | Mising | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Kiphire | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Longleng | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Auraiya | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Mising | 90 | 90 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Cooch Behar | Mising | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Hooghly | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Mising | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kolkata | Mising | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 7 | 67 | 17 | 702,000 | 683,000 | 1,900 | 100 | 8,300 | 60 | 8,900 |