| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Andhra Pradesh | Annamayya | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andhra Pradesh | Godavari, East | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andhra Pradesh | Sri Sathya Sai | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andhra Pradesh | Visakhapatnam | Assamese | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Anjaw | Assamese | 2,900 | 2,900 | -1 - | -1 - | -1 - | -1 - | 40 |
| Arunachal Pradesh | Changlang | Assamese | 13,000 | 10,000 | -1 - | 2,600 | 100 | -1 - | -1 - |
| Arunachal Pradesh | Dibang Valley | Assamese | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Kameng, East | Assamese | 1,100 | 800 | -1 - | -1 - | 300 | -1 - | -1 - |
| Arunachal Pradesh | Kameng, West | Assamese | 3,300 | 2,900 | -1 - | 400 | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Kamle | Assamese | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Kra Daadi | Assamese | 200 | 200 | -1 - | -1 - | 40 | -1 - | -1 - |
| Arunachal Pradesh | Kurung Kumey | Assamese | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lepa-Rada | Assamese | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lohit | Assamese | 14,000 | 14,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Longding | Assamese | 90 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lower Dibang Valley | Assamese | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lower Siang | Assamese | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lower Subansiri | Assamese | 2,900 | 2,800 | -1 - | -1 - | 200 | -1 - | -1 - |
| Arunachal Pradesh | Namsai | Assamese | 18,000 | 17,000 | -1 - | 900 | 600 | -1 - | 100 |
| Arunachal Pradesh | Pakke-Kessang | Assamese | 300 | 200 | -1 - | -1 - | 90 | -1 - | -1 - |
| Arunachal Pradesh | Papum Pare | Assamese | 18,000 | 18,000 | -1 - | 200 | 400 | -1 - | -1 - |
| Arunachal Pradesh | Siang | Assamese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Siang, East | Assamese | 1,300 | 1,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Siang, West | Assamese | 1,600 | 1,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Tawang | Assamese | 1,500 | 1,400 | -1 - | 60 | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Tirap | Assamese | 1,700 | 1,500 | -1 - | -1 - | 200 | -1 - | -1 - |
| Arunachal Pradesh | Upper Siang | Assamese | 400 | 300 | -1 - | 30 | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Upper Subansiri | Assamese | 900 | 800 | -1 - | -1 - | 60 | -1 - | -1 - |
| Assam | Bajali | Assamese | 7,100 | 7,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Baksa | Assamese | 2,300 | 2,100 | -1 - | -1 - | 100 | -1 - | -1 - |
| Assam | Barpeta | Assamese | 11,000 | 11,000 | 40 | -1 - | -1 - | -1 - | -1 - |
| Assam | Biswanath | Assamese | 22,000 | 22,000 | -1 - | -1 - | 800 | -1 - | -1 - |
| Assam | Bongaigaon | Assamese | 39,000 | 39,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Cachar | Assamese | 15,000 | 15,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Charaideo | Assamese | 33,000 | 31,000 | -1 - | -1 - | 1,100 | -1 - | -1 - |
| Assam | Chirang | Assamese | 7,100 | 7,100 | -1 - | -1 - | 40 | -1 - | -1 - |
| Assam | Darrang | Assamese | 100,000 | 100,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Dhemaji | Assamese | 68,000 | 68,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Dhubri | Assamese | 6,700 | 6,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Dibrugarh | Assamese | 110,000 | 110,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Dima Hasao | Assamese | 19,000 | 19,000 | -1 - | -1 - | 100 | -1 - | -1 - |
| Assam | Goalpara | Assamese | 7,600 | 7,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Golaghat | Assamese | 89,000 | 89,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Hailakandi | Assamese | 19,000 | 19,000 | -1 - | -1 - | 300 | -1 - | -1 - |
| Assam | Hojai | Assamese | 25,000 | 25,000 | -1 - | -1 - | 40 | -1 - | -1 - |
| Assam | Jorhat | Assamese | 74,000 | 74,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Kamrup | Assamese | 30,000 | 30,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Kamrup Metropolitan | Assamese | 38,000 | 38,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Karbi Anglong | Assamese | 36,000 | 32,000 | -1 - | -1 - | 3,600 | -1 - | -1 - |
| Assam | Karbi Anglong, West | Assamese | 8,900 | 8,500 | -1 - | -1 - | 400 | -1 - | -1 - |
| Assam | Karimganj | Assamese | 34,000 | 32,000 | -1 - | -1 - | 2,200 | -1 - | -1 - |
| Assam | Kokrajhar | Assamese | 45,000 | 41,000 | -1 - | -1 - | 3,700 | -1 - | -1 - |
| Assam | Lakhimpur | Assamese | 110,000 | 104,000 | -1 - | -1 - | 6,300 | -1 - | -1 - |
| Assam | Majula | Assamese | 14,000 | 14,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Morigaon | Assamese | 21,000 | 21,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Nagaon | Assamese | 48,000 | 48,000 | -1 - | -1 - | 700 | -1 - | -1 - |
| Assam | Nalbari | Assamese | 62,000 | 62,000 | -1 - | -1 - | 100 | -1 - | -1 - |
| Assam | Salmara-Mankachar, South | Assamese | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Sivasagar | Assamese | 48,000 | 47,000 | -1 - | -1 - | 500 | -1 - | -1 - |
| Assam | Sonitpur | Assamese | 36,000 | 35,000 | -1 - | -1 - | 1,600 | -1 - | -1 - |
| Assam | South Kamrup | Assamese | 44,000 | 44,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Tinsukia | Assamese | 356,000 | 327,000 | -1 - | 2,300 | 27,000 | -1 - | -1 - |
| Assam | Udalguri | Assamese | 61,000 | 53,000 | -1 - | -1 - | 8,400 | -1 - | -1 - |
| Himachal Pradesh | Kangra | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Madhya Pradesh | Bhopal | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Mumbai City | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Mumbai suburban | Assamese | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Kangpokpi | Assamese | 4,100 | 4,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Noney | Assamese | 70 | 70 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Senapati | Assamese | 1,400 | 1,300 | -1 - | -1 - | 70 | -1 - | -1 - |
| Manipur | Tamenglong | Assamese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, East | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, North | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, South | Assamese | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, Southwest | Assamese | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, West | Assamese | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Khasi Hills, East | Assamese | 6,300 | 6,200 | -1 - | -1 - | 100 | -1 - | -1 - |
| Meghalaya | Ri Bhoi | Assamese | 700 | 700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Dimapur | Assamese | 3,200 | 3,100 | -1 - | 200 | -1 - | -1 - | -1 - |
| Nagaland | Kiphire | Assamese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Kohima | Assamese | 1,200 | 1,200 | -1 - | 70 | -1 - | -1 - | -1 - |
| Nagaland | Longleng | Assamese | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Mokokchung | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Mon | Assamese | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Noklak | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Peren | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Tuensang | Assamese | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Wokha | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Punjab | Fazilka | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Punjab | Firozpur | Assamese | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Ajmer | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Jaipur | Assamese | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Jaipur Rural | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Khairthal Tijara | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Telangana | Bhadradri-Kothagudem | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Agra | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Allahabad | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Barabanki | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Bareilly | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Bijnor | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Bulandshahr | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Deoria | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Faizabad | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Gautam Buddh Nagar | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Ghaziabad | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Gorakhpur | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Jhansi | Assamese | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Kanpur Nagar | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Kasganj (Kanshi Ram Nagar) | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Lalitpur | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Lucknow | Assamese | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Mathura | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Meerut | Assamese | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Raebareli | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Saharanpur | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Sonbhadra | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Varanasi | Assamese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Cooch Behar | Assamese | 1,300 | 1,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Darjeeling | Assamese | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Assamese | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kalimpang | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Bardhaman | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Medinipur | Assamese | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Bardhaman | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Medinipur | Assamese | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 14 | 127 | 1 | 1,753,000 | 1,687,000 | 40 | 6,700 | 59,000 | 0 | 200 |