| Country Population: | 128,000 |
| States: | 6 |
| Districts: | 83 |
| Primary Language: | Hindi |
| Primary Religion: | Hinduism |

| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | Andaman, South | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andaman and Nicobar Islands | North and Middle Andaman | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Araria | Hindi | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Arwal | Bhojpuri | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Aurangabad | Magahi | 3,300 | 3,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Banka | Hindi | 3,300 | 3,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Begusarai | Hindi | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Bhagalpur | Hindi | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Darbhanga | Hindi | 4,600 | 4,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gaya | Hindi | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jamui | Hindi | 2,000 | 2,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jehanabad | Hindi | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Katihar | Maithili | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Khagaria | Hindi | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kishanganj | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Lakhisarai | Hindi | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Madhepura | Maithili | 700 | 700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Madhubani | Hindi | 3,000 | 3,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Munger | Hindi | 700 | 700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Muzaffarpur | Hindi | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nalanda | Hindi | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nawada | Hindi | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Pashchim Champaran | Bhojpuri | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Patna | Hindi | 1,600 | 1,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purba Champaran | Bhojpuri | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purnia | Maithili | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Saharsa | Maithili | 1,300 | 1,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Samastipur | Hindi | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sheikhpura | Hindi | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sheohar | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sitamarhi | Hindi | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Supaul | Maithili | 700 | 700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Vaishali | Maithili | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Bokaro | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Chatra | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Deoghar | Hindi | 7,700 | 7,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dhanbad | Hindi | 9,000 | 9,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dumka | Hindi | 5,800 | 5,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Garhwa | Hindi | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Giridih | Hindi | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Godda | Hindi | 5,900 | 5,900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Hazaribag | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Jamtara | Maithili | 3,500 | 3,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Koderma | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Latehar | Hindi | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Pakur | Hindi | 3,100 | 3,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Palamu | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ramgarh | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Sahibganj | Hindi | 3,700 | 3,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Seraikela Kharsawan | Hindi | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, East | Hindi | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, West | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Meghalaya | Garo Hills, Southwest | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Dhalai | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Gomati | Bengali | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Khowai | Bengali | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Sepahijala | Bengali | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, North | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, South | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, West | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Unokoti | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Bengali | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Bankura | Bengali | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Birbhum | Bengali | 2,400 | 2,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Dakshin Dinajpur | Bengali | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Darjeeling | Bengali | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Hooghly | Hindi | 3,100 | 3,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Bengali | 2,600 | 2,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Bengali | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jhargram | Bengali | 700 | 700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kalimpang | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kolkata | Hindi | 1,600 | 1,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Maldah | Bengali | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Murshidabad | Bengali | 5,100 | 5,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Nadia | Bengali | 6,800 | 6,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | North 24 Parganas | Bengali | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Bardhaman | Bengali | 1,400 | 1,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Medinipur | Bengali | 4,900 | 4,900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Bardhaman | Bengali | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Medinipur | Bengali | 1,800 | 1,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purulia | Bengali | 10,000 | 10,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | South 24 Parganas | Bengali | 1,800 | 1,800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Uttar Dinajpur | Bengali | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 6 | 83 | 5 | 128,000 | 128,000 | 0 | 0 | 0 | 0 | 0 |