| Country Population: | 316,000 |
| States: | 7 |
| Districts: | 75 |
| Primary Language: | Hindi |
| Primary Religion: | Hinduism |

| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | Andaman, South | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andaman and Nicobar Islands | North and Middle Andaman | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Tinsukia | Odia | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Araria | Magahi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Aurangabad | Magahi | 5,300 | 5,300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Banka | Hindi | 1,700 | 1,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Begusarai | Hindi | 700 | 700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Bhagalpur | Hindi | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gaya | Magahi | 13,000 | 13,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jamui | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kaimur | Bhojpuri | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Katihar | Hindi | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kishanganj | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Lakhisarai | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Munger | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nawada | Magahi | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purnia | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Rohtas | Bhojpuri | 2,400 | 2,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Samastipur | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sheikhpura | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Bokaro | Hindi | 7,700 | 7,600 | -1 - | 40 | -1 - | -1 - | -1 - |
| Jharkhand | Chatra | Magahi | 31,000 | 31,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Deoghar | Hindi | 1,200 | 1,200 | -1 - | -1 - | 20 | -1 - | -1 - |
| Jharkhand | Dhanbad | Hindi | 35,000 | 35,000 | -1 - | 20 | -1 - | 20 | -1 - |
| Jharkhand | Dumka | Hindi | 600 | 600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Garhwa | Hindi | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Giridih | Hindi | 3,200 | 3,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Godda | Hindi | 7,700 | 7,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Hazaribag | Hindi | 57,000 | 56,000 | -1 - | -1 - | 200 | 20 | -1 - |
| Jharkhand | Jamtara | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Khunti | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Koderma | Hindi | 20,000 | 20,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Latehar | Magahi | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Pakur | Hindi | 2,400 | 2,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Palamu | Hindi | 28,000 | 28,000 | -1 - | -1 - | 100 | 20 | -1 - |
| Jharkhand | Ramgarh | Hindi | 4,600 | 4,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ranchi | Hindi | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Sahibganj | Hindi | 2,400 | 2,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Seraikela Kharsawan | Hindi | 2,200 | 2,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Simdega | Hindi | 7,300 | 7,300 | -1 - | -1 - | 40 | -1 - | -1 - |
| Jharkhand | Singhbhum, East | Hindi | 2,400 | 2,400 | -1 - | -1 - | 20 | -1 - | -1 - |
| Jharkhand | Singhbhum, West | Hindi | 4,000 | 4,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Debagarh (Deogarh) | Odia | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Jharsuguda | Sambalpuri | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Kendujhar (Keonjhar) | Odia | 5,100 | 5,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Mayurbhanj | Odia | 5,100 | 5,100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Sambalpur | Odia | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Sundargarh | Odia | 6,100 | 6,000 | -1 - | -1 - | 20 | -1 - | -1 - |
| Tripura | Dhalai | Bengali | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Khowai | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Sepahijala | Bengali | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, West | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Bengali | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Bankura | Bengali | 2,400 | 2,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Birbhum | Bengali | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Cooch Behar | Bengali | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Dakshin Dinajpur | Bengali | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Darjeeling | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Hooghly | Bengali | 2,200 | 2,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Bengali | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jhargram | Bengali | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kalimpang | Bengali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kolkata | Bengali | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Maldah | Bengali | 2,700 | 2,700 | -1 - | 20 | -1 - | -1 - | -1 - |
| West Bengal | Murshidabad | Bengali | 1,200 | 1,200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Nadia | Bengali | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | North 24 Parganas | Bengali | 600 | 500 | -1 - | -1 - | 30 | -1 - | -1 - |
| West Bengal | Paschim Bardhaman | Bengali | 3,600 | 3,600 | -1 - | -1 - | 20 | -1 - | -1 - |
| West Bengal | Paschim Medinipur | Bengali | 6,500 | 6,500 | -1 - | 20 | -1 - | -1 - | -1 - |
| West Bengal | Purba Bardhaman | Bengali | 3,800 | 3,800 | -1 - | -1 - | 40 | -1 - | -1 - |
| West Bengal | Purba Medinipur | Bengali | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purulia | Bengali | 21,000 | 21,000 | -1 - | 60 | 200 | -1 - | -1 - |
| West Bengal | South 24 Parganas | Bengali | 600 | 600 | -1 - | -1 - | 20 | -1 - | -1 - |
| West Bengal | Uttar Dinajpur | Bengali | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 7 | 75 | 6 | 316,000 | 315,000 | 0 | 200 | 700 | 70 | 0 |