| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Assam | Tinsukia | Nepali | 500 | 200 | -1 - | 200 | 100 | -1 - | -1 - |
| Bihar | Aurangabad | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Gaya | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Jehanabad | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Nalanda | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Bihar | Patna | Sikkimese | 20 | -1 - | -1 - | 20 | -1 - | -1 - | -1 - |
| Bihar | Saharsa | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Chandigarh | Chandigarh | Sikkimese | 50 | -1 - | -1 - | 50 | -1 - | -1 - | -1 - |
| Delhi | Delhi, Central | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, East | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Northeast | Sikkimese | 50 | -1 - | -1 - | 50 | -1 - | -1 - | -1 - |
| Delhi | Delhi, South | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, South East | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Southwest | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, West | Sikkimese | 30 | -1 - | -1 - | 30 | -1 - | -1 - | -1 - |
| Delhi | Shahdara | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Dumka | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Ranchi | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Jharkhand | Sahibganj | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Punjab | Jalandhar | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Nilgiris | Sikkimese | 20 | -1 - | -1 - | 20 | -1 - | -1 - | -1 - |
| Tamil Nadu | Thanjavur | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, North | Nepali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tripura | Tripura, West | Nepali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Agra | Hindi | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Aligarh | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Allahabad | Hindi | 70 | 70 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Amethi | Awadhi | 30 | -1 - | -1 - | 30 | -1 - | -1 - | -1 - |
| Uttar Pradesh | Bahraich | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Ballia | Bhojpuri | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Balrampur | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Banda | Hindi | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Barabanki | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Bareilly | Hindi | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Bijnor | Hindi | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Budaun | Garhwali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Bulandshahr | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Etah | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Etawah | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Farrukhabad | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Firozabad | Hindi | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Gautam Buddh Nagar | Sikkimese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Ghaziabad | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Ghazipur | Hindi | 90 | 90 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Gonda | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Gorakhpur | Kumaoni | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Hamirpur | Hindi | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Hardoi | Hindi | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Hathras (Mahamaya Nagar) | Urdu | 40 | 20 | 20 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Jalaun | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Jhansi | Bengali | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Kanpur Nagar | Urdu | 100 | 100 | 20 | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Kasganj (Kanshi Ram Nagar) | Hindi | 40 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Lakhimpur Kheri | Hindi | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Lalitpur | Hindi | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Lucknow | Punjabi, Eastern | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Mahoba | Lambadi | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Mainpuri | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Mathura | Hindi | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Mau | Hindi | 70 | 70 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Meerut | Sikkimese | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Mirzapur | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Moradabad | Sikkimese | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Pilibhit | Hindi | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Raebareli | Hindi | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Rampur | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Saharanpur | Sikkimese | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Shahjahanpur | Hindi | 90 | 90 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Shravasti | Hindi | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Siddharthnagar | Hindi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Sitapur | Hindi | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Sonbhadra | Hindi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttar Pradesh | Sultanpur | Awadhi | 30 | -1 - | -1 - | 30 | -1 - | -1 - | -1 - |
| Uttar Pradesh | Varanasi | Sikkimese | 70 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Almora | Kumaoni | 1,000 | 900 | -1 - | 100 | -1 - | -1 - | -1 - |
| Uttarakhand | Bageshwar | Kumaoni | 1,600 | 1,600 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Chamoli | Kumaoni | 10,000 | 10,000 | -1 - | 70 | -1 - | -1 - | -1 - |
| Uttarakhand | Champawat | Kumaoni | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Dehradun | Garhwali | 2,200 | 1,800 | -1 - | 400 | 20 | -1 - | -1 - |
| Uttarakhand | Haridwar | Garhwali | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Nainital | Kumaoni | 2,300 | 2,100 | -1 - | 200 | -1 - | -1 - | -1 - |
| Uttarakhand | Pauri Garhwal | Garhwali | 300 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Pithoragarh | Kumaoni | 18,000 | 18,000 | -1 - | 40 | -1 - | -1 - | 40 |
| Uttarakhand | Rudraprayag | Garhwali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Tehri Garhwal | Garhwali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Udham Singh Nagar | Kumaoni | 900 | 900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Uttarakhand | Uttarkashi | Garhwali | 2,100 | 1,800 | -1 - | 300 | -1 - | -1 - | -1 - |
| West Bengal | Alipurduar | Odia | 10,000 | 1,000 | -1 - | 8,400 | 600 | -1 - | 40 |
| West Bengal | Bankura | Bengali | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Birbhum | Bengali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Cooch Behar | Bengali | 100 | 60 | -1 - | 30 | -1 - | -1 - | -1 - |
| West Bengal | Dakshin Dinajpur | Santhali | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Darjeeling | Nepali | 39,000 | 3,400 | 200 | 31,000 | 3,800 | -1 - | 30 |
| West Bengal | Hooghly | Hindi | 70 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Howrah | Bengali | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Jalpaiguri | Hindi | 5,800 | 1,600 | 20 | 3,800 | 500 | -1 - | -1 - |
| West Bengal | Jhargram | Nepali | 30 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Kalimpang | Nepali | 14,000 | 200 | -1 - | 13,000 | 700 | -1 - | -1 - |
| West Bengal | Kolkata | Hindi | 200 | 200 | -1 - | 20 | -1 - | -1 - | -1 - |
| West Bengal | Maldah | Nepali | 40 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Murshidabad | Bengali | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Nadia | Bengali | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | North 24 Parganas | Hindi | 300 | 200 | -1 - | -1 - | 20 | -1 - | -1 - |
| West Bengal | Paschim Bardhaman | Hindi | 60 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Paschim Medinipur | Nepali | 100 | 40 | -1 - | 90 | -1 - | -1 - | -1 - |
| West Bengal | Purba Bardhaman | Nepali | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purba Medinipur | Bengali | 100 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Purulia | Bengali | 50 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | South 24 Parganas | Bengali | 80 | 70 | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | Uttar Dinajpur | Bengali | 80 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 11 | 110 | 13 | 116,000 | 51,000 | 400 | 58,000 | 5,800 | 20 | 100 |