| Country Population: | 57,000 |
| States: | 3 |
| Districts: | 54 |
| Primary Language: | Urdu |
| Primary Religion: | Islam |
| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Bihar | Araria | Maithili | 300 | -1 - | 300 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Arwal | Urdu | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Aurangabad | Urdu | 20 | -1 - | 20 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Banka | Urdu | 2,600 | -1 - | 2,600 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Begusarai | Bengali | 5,500 | -1 - | 5,500 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Bhagalpur | Urdu | 4,100 | -1 - | 4,100 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Darbhanga | Urdu | 1,700 | -1 - | 1,700 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gaya | Urdu | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gopalganj | Urdu | 1,600 | -1 - | 1,600 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jamui | Magahi | 2,100 | -1 - | 2,100 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jehanabad | Urdu | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Katihar | Maithili | 300 | -1 - | 300 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Khagaria | Urdu | 1,200 | -1 - | 1,200 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Kishanganj | Maithili | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Lakhisarai | Urdu | 600 | -1 - | 600 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Madhepura | Maithili | 1,600 | -1 - | 1,600 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Madhubani | Bengali | 2,900 | -1 - | 2,900 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Munger | Urdu | 1,500 | -1 - | 1,500 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Muzaffarpur | Bengali | 4,100 | -1 - | 4,100 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nalanda | Urdu | 400 | -1 - | 400 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nawada | Urdu | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Pashchim Champaran | Bhojpuri | 2,100 | -1 - | 2,100 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Patna | Urdu | 700 | -1 - | 700 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purba Champaran | Bhojpuri | 2,300 | -1 - | 2,300 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Purnia | Maithili | 400 | -1 - | 400 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Saharsa | Urdu | 1,500 | -1 - | 1,500 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Samastipur | Urdu | 2,100 | -1 - | 2,100 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Saran | Bhojpuri | 1,900 | -1 - | 1,900 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sheikhpura | Maithili | 600 | -1 - | 600 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sheohar | Urdu | 500 | -1 - | 500 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Sitamarhi | Bengali | 4,300 | -1 - | 4,300 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Siwan | Bengali | 2,100 | -1 - | 2,100 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Supaul | Urdu | 1,900 | -1 - | 1,900 | -1 - | -1 - | -1 - | -1 - |
| Bihar | Vaishali | Urdu | 1,900 | -1 - | 1,900 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Bokaro | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Chatra | Bengali | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Deoghar | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dhanbad | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dumka | Bengali | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Garhwa | Urdu | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Giridih | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Godda | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Hazaribag | Bengali | 100 | -1 - | 100 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Jamtara | Bengali | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Koderma | Urdu | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Latehar | Urdu | 30 | -1 - | 30 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Pakur | Bengali | 40 | -1 - | 40 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Palamu | Urdu | 80 | -1 - | 80 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ramgarh | Urdu | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Sahibganj | Bengali | 60 | -1 - | 60 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Dakshin Dinajpur | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Maldah | Bengali | 1,100 | -1 - | 1,100 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purulia | Bengali | 1,200 | -1 - | 1,200 | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Uttar Dinajpur | Bengali | 200 | -1 - | 200 | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 3 | 54 | 5 | 57,000 | 0 | 57,000 | 0 | 0 | 0 | 0 |