| Country Population: | 278,000 |
| States: | 15 |
| Districts: | 166 |
| Primary Language: | Bengali |
| Primary Religion: | Hinduism |

| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | Andaman, South | Bengali | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andaman and Nicobar Islands | North and Middle Andaman | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lepa-Rada | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Lower Siang | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Siang, West | Assamese | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Bajali | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Baksa | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Barpeta | Assamese | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Biswanath | Assamese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Bongaigaon | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Cachar | Assamese | 2,500 | 2,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Charaideo | Bengali | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Chirang | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Darrang | Bengali | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Dhemaji | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Dhubri | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Dibrugarh | Assamese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Goalpara | Assamese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Golaghat | Assamese | 90 | 90 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Hailakandi | Assamese | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Hojai | Assamese | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Jorhat | Assamese | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Kamrup | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Kamrup Metropolitan | Assamese | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Karbi Anglong | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Karbi Anglong, West | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Karimganj | Bengali | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Kokrajhar | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Lakhimpur | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Majula | Assamese | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Morigaon | Assamese | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Nagaon | Assamese | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Nalbari | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Sivasagar | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Sonitpur | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | South Kamrup | Assamese | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Tinsukia | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Udalguri | Assamese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purnia | Maithili | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Balod | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Balrampur | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Bastar | Bengali | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Bemetara | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Bijapur | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Dantewada | Chhattisgarhi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Dhamtari | Bengali | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Durg | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Jashpur | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Kanker | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Kondagaon | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Koriya | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Mahasamund | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Manendragarh-Chirmiri-Bharatpur | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Narayanpur | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Raigarh | Bengali | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Sarangarh-Bilaigarh | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Sukma | Chhattisgarhi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Surajpur | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chhattisgarh | Surguja | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Central | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, East | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, North | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Northeast | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Northwest | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, South | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, South East | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Southwest | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, West | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Shahdara | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Chatra | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dhanbad | Bengali | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dumka | Bengali | 700 | 700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Hazaribag | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Jamtara | Hindi | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Khunti | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Koderma | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ramgarh | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ranchi | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Seraikela Kharsawan | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, East | Bengali | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, West | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Madhya Pradesh | Jabalpur | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Madhya Pradesh | Katni | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Bhandara | Bengali | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Chandrapur | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Gondia | Bengali | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Mumbai City | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Mumbai suburban | Bengali | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Nagpur | Bengali | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Palghar | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Maharashtra | Thane | Bengali | 1,300 | 1,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, Southwest | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Khasi Hills, East | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Khasi Hills, Southwest | Bengali | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Khasi Hills, West | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Ri Bhoi | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Angul | Odia | 6,500 | 6,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Balangir | Odia | 5,700 | 5,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Balasore | Odia | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Bargarh (Baragarh) | Odia | 1,600 | 1,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Bhadrak | Odia | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Boudh (Bauda) | Odia | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Cuttack | Odia | 2,500 | 2,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Debagarh (Deogarh) | Odia | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Dhenkanal | Odia | 6,000 | 6,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Gajapati | Odia | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Ganjam | Odia | 9,700 | 9,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jagatsinghpur | Odia | 1,100 | 1,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jajpur | Odia | 1,600 | 1,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jharsuguda | Odia | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kalahandi | Odia | 9,800 | 9,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kandhamal | Odia | 1,400 | 1,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kendrapara | Odia | 1,400 | 1,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kendujhar (Keonjhar) | Odia | 2,800 | 2,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Khordha | Odia | 70 | 70 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Koraput | Odia | 1,200 | 1,200 | -1 - | -1 - | 20 | -1 - | -1 - |
| Odisha | Malkangiri | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Mayurbhanj | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Nabarangpur | Odia | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Nayagarh | Odia | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Nuapada | Odia | 3,200 | 3,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Puri | Odia | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Rayagada | Odia | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Sambalpur | Bengali | 1,600 | 1,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Subarnapur (Sonepur) | Odia | 2,600 | 2,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Sundargarh | Odia | 5,600 | 5,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Dhalai | Bengali | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Gomati | Bengali | 2,100 | 2,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Khowai | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Sepahijala | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, North | Bengali | 2,300 | 2,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, South | Bengali | 1,800 | 1,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, West | Bengali | 6,800 | 6,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Unokoti | Bengali | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Allahabad | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Chandauli | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Ghaziabad | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Jhansi | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Kaushambi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Uttar Pradesh | Lucknow | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Varanasi | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Nainital | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Udham Singh Nagar | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Bengali | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Bankura | Bengali | 42,000 | 42,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Birbhum | Bengali | 18,000 | 18,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Cooch Behar | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Dakshin Dinajpur | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Darjeeling | Bengali | 700 | 700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Hooghly | Bengali | 4,600 | 4,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Bengali | 4,100 | 4,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Bengali | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jhargram | Bengali | 1,800 | 1,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kalimpang | Bengali | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kolkata | Bengali | 1,400 | 1,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Maldah | Bengali | 3,600 | 3,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Murshidabad | Bengali | 6,100 | 6,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Nadia | Bengali | 1,700 | 1,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | North 24 Parganas | Bengali | 6,300 | 6,200 | -1 - | -1 - | 70 | -1 - | -1 - |
| West Bengal | Paschim Bardhaman | Bengali | 24,000 | 24,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Medinipur | Bengali | 7,600 | 7,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Bardhaman | Bengali | 5,600 | 5,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Medinipur | Bengali | 1,900 | 1,900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purulia | Bengali | 24,000 | 23,000 | -1 - | -1 - | 300 | -1 - | -1 - |
| West Bengal | South 24 Parganas | Bengali | 5,600 | 5,500 | -1 - | -1 - | 70 | -1 - | -1 - |
| West Bengal | Uttar Dinajpur | Hindi | 3,200 | 3,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 15 | 166 | 7 | 278,000 | 277,000 | 0 | 0 | 500 | 10 | 0 |