| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Bihar | Aurangabad | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Bhojpur | Hindi | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Buxar | Hindi | 70 | 70 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kaimur | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Katihar | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kishanganj | Santhali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Lakhisarai | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nawada | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Patna | Hindi | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purba Champaran | Hindi | 50 | 30 | 20 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purnia | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Rohtas | Bhojpuri | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Saharsa | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Vaishali | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Central | Maithili | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, East | Maithili | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, New | Maithili | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, North | Maithili | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Northeast | Maithili | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Northwest | Maithili | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, South | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, South East | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Southwest | Maithili | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, West | Maithili | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Bokaro | Hindi | 13,000 | 12,000 | 30 | -1 - | 30 | -1 - | 700 |
| Jharkhand | Chatra | Santhali | 700 | 600 | -1 - | -1 - | -1 - | -1 - | 200 |
| Jharkhand | Deoghar | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dhanbad | Bengali | 100 | 90 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dumka | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Giridih | Hindi | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Gumla | Kharia | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Hazaribag | Munda | 8,500 | 8,300 | -1 - | -1 - | 30 | -1 - | 200 |
| Jharkhand | Jamtara | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Khunti | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Koderma | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Latehar | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Lohardaga | Santhali | 90 | 70 | -1 - | -1 - | 20 | -1 - | -1 - |
| Jharkhand | Pakur | Santhali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ramgarh | Punjabi, Eastern | 42,000 | 40,000 | 50 | -1 - | 60 | -1 - | 1,500 |
| Jharkhand | Ranchi | Odia | 11,000 | 7,100 | 20 | -1 - | 30 | -1 - | 4,100 |
| Jharkhand | Sahibganj | Santhali | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Seraikela Kharsawan | Ho | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Simdega | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Singhbhum, East | Hindi | 300 | 100 | -1 - | -1 - | -1 - | -1 - | 200 |
| Jharkhand | Singhbhum, West | Odia | 70 | 30 | -1 - | -1 - | -1 - | -1 - | 30 |
| Odisha | Kendujhar (Keonjhar) | Odia | 57,000 | 57,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Mayurbhanj | Odia | 12,000 | 12,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Odisha | Sundargarh | Odia | 3,000 | 3,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Agra | Maithili | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Lucknow | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Muzaffarnagar | Maithili | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Bankura | Bengali | 500 | 20 | -1 - | -1 - | -1 - | -1 - | 500 |
| West Bengal | Birbhum | Santhali | 800 | 800 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Cooch Behar | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Dakshin Dinajpur | Bengali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Darjeeling | Santhali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Hooghly | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Boro | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jhargram | Santhali | 90 | 30 | -1 - | -1 - | -1 - | -1 - | 50 |
| West Bengal | Kalimpang | Hindi | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kolkata | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Maldah | Bengali | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Murshidabad | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Nadia | Santhali | 90 | 40 | -1 - | -1 - | -1 - | -1 - | 40 |
| West Bengal | North 24 Parganas | Hindi | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Bardhaman | Hindi | 30 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Medinipur | Hindi | 200 | 100 | -1 - | -1 - | -1 - | -1 - | 40 |
| West Bengal | Purba Bardhaman | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Medinipur | Hindi | 60 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purulia | Hindi | 700 | 600 | -1 - | -1 - | -1 - | -1 - | 60 |
| West Bengal | South 24 Parganas | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Uttar Dinajpur | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 6 | 74 | 11 | 153,000 | 145,000 | 200 | 10 | 200 | 0 | 7,500 |
