| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | Andaman, South | Bengali | 90 | 90 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andaman and Nicobar Islands | North and Middle Andaman | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Arwal | Bengali | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Aurangabad | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Banka | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Begusarai | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Bhagalpur | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Bhojpur | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Buxar | Bhojpuri | 70 | 70 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gaya | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gopalganj | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jamui | Bengali | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jehanabad | Bengali | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kaimur | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Lakhisarai | Bengali | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Madhepura | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Munger | Hindi | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Muzaffarpur | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nalanda | Bhojpuri | 2,200 | 2,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nawada | Bhojpuri | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Patna | Bhojpuri | 4,400 | 4,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Rohtas | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Saharsa | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Samastipur | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Saran | Bengali | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sheikhpura | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sheohar | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sitamarhi | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Siwan | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Supaul | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Vaishali | Hindi | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Himachal Pradesh | Kangra | Bengali | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Bokaro | Bengali | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Chatra | Bengali | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dhanbad | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Garhwa | Hindi | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Giridih | Bengali | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Hazaribag | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Koderma | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Latehar | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Palamu | Hindi | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ramgarh | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, East | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, South | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, Southwest | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Khasi Hills, East | Bengali | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Ri Bhoi | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Balasore | Odia | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Bhadrak | Odia | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Cuttack | Odia | 2,800 | 2,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Gajapati | Odia | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Ganjam | Odia | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jagatsinghpur | Odia | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jajpur | Odia | 1,800 | 1,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kendrapara | Odia | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Khordha | Odia | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Koraput | Odia | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Malkangiri | Odia | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Nabarangpur | Odia | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Nayagarh | Odia | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Puri | Odia | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Rayagada | Odia | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Bankura | Bengali | 3,500 | 3,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Birbhum | Bengali | 2,500 | 2,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Dakshin Dinajpur | Bengali | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Hooghly | Bengali | 7,700 | 7,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Bengali | 3,100 | 3,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Bengali | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jhargram | Bengali | 1,400 | 1,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kolkata | Bengali | 2,500 | 2,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Maldah | Bengali | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Murshidabad | Bengali | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Nadia | Bengali | 1,900 | 1,900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | North 24 Parganas | Bengali | 4,700 | 4,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Bardhaman | Bengali | 2,700 | 2,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Medinipur | Bengali | 8,700 | 8,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Bardhaman | Bengali | 2,400 | 2,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Medinipur | Bengali | 6,800 | 6,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purulia | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | South 24 Parganas | Bengali | 3,000 | 3,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Uttar Dinajpur | Bengali | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 7 | 82 | 4 | 82,000 | 82,000 | 0 | 0 | 0 | 0 | 0 |