| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | Andaman, South | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andaman and Nicobar Islands | North and Middle Andaman | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lower Dibang Valley | Bhojpuri | 90 | 90 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Tinsukia | Bhojpuri | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Araria | Maithili | 7,100 | 7,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Arwal | Bhojpuri | 14,000 | 14,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Aurangabad | Magahi | 32,000 | 32,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Banka | Hindi | 19,000 | 19,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Begusarai | Hindi | 98,000 | 98,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Bhagalpur | Hindi | 28,000 | 28,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Bhojpur | Bhojpuri | 91,000 | 91,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Buxar | Bhojpuri | 58,000 | 57,000 | -1 - | 500 | -1 - | -1 - | -1 - |
| Bihar | Darbhanga | Maithili | 32,000 | 32,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gaya | Bhojpuri | 40,000 | 40,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gopalganj | Bhojpuri | 78,000 | 78,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jamui | Hindi | 58,000 | 58,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jehanabad | Bhojpuri | 23,000 | 23,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kaimur | Bhojpuri | 43,000 | 42,000 | -1 - | 400 | -1 - | -1 - | -1 - |
| Bihar | Katihar | Hindi | 7,000 | 7,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Khagaria | Hindi | 11,000 | 11,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kishanganj | Maithili | 1,800 | 1,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Lakhisarai | Hindi | 33,000 | 33,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Madhepura | Maithili | 13,000 | 13,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Madhubani | Hindi | 43,000 | 43,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Munger | Hindi | 47,000 | 47,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Muzaffarpur | Hindi | 149,000 | 149,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nalanda | Bhojpuri | 53,000 | 53,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nawada | Hindi | 22,000 | 22,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Pashchim Champaran | Bhojpuri | 128,000 | 128,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Patna | Maithili | 132,000 | 132,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purba Champaran | Bhojpuri | 187,000 | 187,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purnia | Hindi | 8,700 | 8,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Rohtas | Bhojpuri | 88,000 | 88,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Saharsa | Hindi | 12,000 | 12,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Samastipur | Hindi | 27,000 | 27,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Saran | Bhojpuri | 112,000 | 112,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sheikhpura | Hindi | 20,000 | 20,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sheohar | Hindi | 29,000 | 29,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sitamarhi | Hindi | 129,000 | 129,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Siwan | Bhojpuri | 105,000 | 105,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Supaul | Hindi | 14,000 | 14,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Vaishali | Hindi | 100,000 | 100,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Bokaro | Hindi | 8,300 | 8,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Chatra | Hindi | 4,000 | 4,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Deoghar | Hindi | 2,000 | 2,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dhanbad | Hindi | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dumka | Hindi | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Garhwa | Hindi | 13,000 | 13,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Giridih | Hindi | 9,400 | 9,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Godda | Hindi | 1,800 | 1,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Hazaribag | Hindi | 7,500 | 7,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Jamtara | Hindi | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Koderma | Hindi | 3,300 | 3,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Latehar | Hindi | 3,900 | 3,900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Pakur | Hindi | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Palamu | Hindi | 21,000 | 21,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ramgarh | Hindi | 3,700 | 3,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Sahibganj | Hindi | 1,300 | 1,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Seraikela Kharsawan | Hindi | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, East | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, West | Hindi | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Pune | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Imphal, East | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Imphal, West | Hindi | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Jiribam | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, Southwest | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Cuttack | Odia | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jagatsinghpur | Odia | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jajpur | Odia | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kendrapara | Odia | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Khordha | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Nayagarh | Odia | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Puri | Odia | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Jaipur | Hindi | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Jaipur Rural | Maithili | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Khairthal Tijara | Maithili | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Allahabad | Hindi | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Azamgarh | Bhojpuri | 6,200 | 6,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Ballia | Bhojpuri | 26,000 | 26,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Balrampur | Hindi | 2,400 | 2,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Basti | Hindi | 1,600 | 1,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Chandauli | Hindi | 11,000 | 11,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Deoria | Bhojpuri | 23,000 | 23,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Faizabad | Hindi | 2,800 | 2,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Gautam Buddh Nagar | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Ghaziabad | Maithili | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Ghazipur | Bhojpuri | 14,000 | 14,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Gorakhpur | Bhojpuri | 10,000 | 10,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Jaunpur | Hindi | 1,300 | 1,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Kushinagar | Bhojpuri | 20,000 | 20,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Maharajganj | Bhojpuri | 27,000 | 27,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Mirzapur | Hindi | 5,800 | 5,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Sant Kabir Nagar | Bhojpuri | 3,400 | 3,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Sant Ravidas Nagar | Hindi | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Siddharthnagar | Hindi | 14,000 | 14,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Sonbhadra | Hindi | 7,400 | 7,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Varanasi | Hindi | 5,300 | 5,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Bengali | 1,700 | 1,600 | -1 - | -1 - | 80 | -1 - | -1 - |
| West Bengal | Bankura | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Birbhum | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Dakshin Dinajpur | Bengali | 3,500 | 3,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Darjeeling | Bengali | 3,100 | 3,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Hooghly | Hindi | 1,100 | 1,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Bengali | 2,300 | 2,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Bengali | 2,500 | 2,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jhargram | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kalimpang | Bengali | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kolkata | Bengali | 12,000 | 12,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Maldah | Bengali | 10,000 | 10,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Murshidabad | Bengali | 2,100 | 2,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Nadia | Bengali | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | North 24 Parganas | Bengali | 2,600 | 2,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Bardhaman | Bengali | 1,600 | 1,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Medinipur | Bengali | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Bardhaman | Bengali | 1,100 | 1,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Medinipur | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purulia | Bengali | 1,300 | 1,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | South 24 Parganas | Bengali | 1,400 | 1,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Uttar Dinajpur | Bengali | 2,800 | 2,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 12 | 119 | 6 | 2,411,000 | 2,410,000 | 0 | 900 | 80 | 0 | 0 |