| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | Andaman, South | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Araria | Bengali | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Arwal | Bhojpuri | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Bhojpur | Bhojpuri | 300 | -1 - | 300 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Buxar | Bhojpuri | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Darbhanga | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gopalganj | Bhojpuri | 800 | -1 - | 800 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jehanabad | Bhojpuri | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kaimur | Bhojpuri | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Katihar | Bengali | 400 | -1 - | 400 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Madhubani | Hindi | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Pashchim Champaran | Bhojpuri | 8,500 | -1 - | 8,500 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Patna | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purba Champaran | Bhojpuri | 9,000 | -1 - | 9,000 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purnia | Maithili | 500 | -1 - | 500 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Rohtas | Urdu | 300 | -1 - | 300 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Saran | Urdu | 1,500 | -1 - | 1,500 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Siwan | Bhojpuri | 1,200 | -1 - | 1,200 | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Balrampur | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Bastar | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Bilaspur | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Durg | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Janjgir-Champa | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Kanker | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Kondagaon | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Korba | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Mahasamund | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Raipur | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Surajpur | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Surguja | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Central | Bengali | 50 | -1 - | 50 | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, East | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, North | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Northeast | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Northwest | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, South | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, South East | Bengali | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Southwest | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, West | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Delhi | Shahdara | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Bokaro | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Chatra | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Deoghar | Bengali | 600 | -1 - | 600 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dhanbad | Bengali | 1,800 | -1 - | 1,800 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dumka | Bengali | 300 | -1 - | 300 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Giridih | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Godda | Bengali | 800 | -1 - | 800 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Gumla | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Hazaribag | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Jamtara | Bengali | 900 | -1 - | 900 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Khunti | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Koderma | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Pakur | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ramgarh | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ranchi | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Sahibganj | Hindi | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Seraikela Kharsawan | Bengali | 700 | -1 - | 700 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Simdega | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, East | Bengali | 900 | -1 - | 900 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, West | Bengali | 500 | -1 - | 500 | -1 - | -1 - | -1 - | -1 - |
| Madhya Pradesh | Betul | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Madhya Pradesh | Jabalpur | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Madhya Pradesh | Katni | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Chandrapur | Bengali | 50 | -1 - | 50 | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Mumbai City | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Mumbai suburban | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Nagpur | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Manipur | Imphal, East | Bengali | 50 | -1 - | 50 | -1 - | -1 - | -1 - | -1 - |
| Manipur | Imphal, West | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Manipur | Jiribam | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, South | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, Southwest | Bengali | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, West | Bengali | 300 | -1 - | 300 | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Khasi Hills, East | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Ri Bhoi | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Mizoram | Lawngtlai | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Mizoram | Saiha | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Nagaland | Dimapur | Bengali | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Balasore | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Bhadrak | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Cuttack | Odia | 500 | -1 - | 500 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jagatsinghpur | Odia | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jajpur | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kalahandi | Odia | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kendrapara | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kendujhar (Keonjhar) | Bengali | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Khordha | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Koraput | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Malkangiri | Bengali | 70 | -1 - | 70 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Mayurbhanj | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Nabarangpur | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Puri | Bengali | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Rayagada | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Odisha | Sundargarh | Odia | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Alwar | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Jaipur | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Jaipur Rural | Bengali | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Rajasthan | Khairthal Tijara | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Tripura | Gomati | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Tripura | Khowai | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Sepahijala | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, North | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, South | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, West | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Tripura | Unokoti | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Chandauli | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Deoria | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Gautam Buddh Nagar | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Ghaziabad | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Kanpur Nagar | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Lucknow | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Mathura | Bengali | 70 | -1 - | 70 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Pilibhit | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Saharanpur | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Varanasi | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Nainital | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Udham Singh Nagar | Bengali | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Bengali | 400 | -1 - | 400 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Bankura | Bengali | 5,900 | -1 - | 5,900 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Birbhum | Bengali | 6,100 | -1 - | 6,100 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Cooch Behar | Bengali | 700 | -1 - | 700 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Dakshin Dinajpur | Bengali | 600 | -1 - | 600 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Darjeeling | Bengali | 900 | -1 - | 900 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Hooghly | Bengali | 8,300 | -1 - | 8,300 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Bengali | 7,300 | -1 - | 7,300 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Bengali | 500 | -1 - | 500 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jhargram | Bengali | 400 | -1 - | 400 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kalimpang | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kolkata | Bengali | 4,900 | -1 - | 4,900 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Maldah | Bengali | 900 | -1 - | 900 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Murshidabad | Bengali | 28,000 | -1 - | 28,000 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Nadia | Bengali | 9,800 | -1 - | 9,800 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | North 24 Parganas | Bengali | 52,000 | -1 - | 52,000 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Bardhaman | Bengali | 7,100 | -1 - | 7,100 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Medinipur | Bengali | 8,900 | -1 - | 8,900 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Bardhaman | Bengali | 2,300 | -1 - | 2,300 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Medinipur | Bengali | 13,000 | -1 - | 13,000 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | South 24 Parganas | Bengali | 67,000 | -1 - | 67,000 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Uttar Dinajpur | Bengali | 1,000 | -1 - | 1,000 | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 17 | 139 | 6 | 261,000 | 0 | 261,000 | 0 | 0 | 0 | 0 |