| Country Population: | 20,242,000 |
| States: | 24 |
| Major Districts: | 541 * |
| Primary Language: | Hindi |
| Primary Religion: | Hinduism |
| Progress Scale: |
|

| State ▲ | Population | Districts * | Primary Language |
|---|---|---|---|
| Andhra Pradesh | 457,000 | 26 | Telugu |
| Assam | 211,000 | 24 | Assamese |
| Bihar | 3,052,000 | 38 | Hindi |
| Chhattisgarh | 2,374,000 | 31 | Chhattisgarhi |
| Delhi | 76,000 | 10 | Hindi |
| Goa | 23,000 | 2 | Konkani, Goan |
| Gujarat | 246,000 | 15 | Gujarati |
| Haryana | 739,000 | 22 | Hindi |
| Himachal Pradesh | 8,400 | 2 | Mandeali |
| Jammu and Kashmir | 2,400 | 2 | Hindi |
| Jharkhand | 1,325,000 | 24 | Hindi |
| Karnataka | 363,000 | 26 | Kannada |
| Kerala | 4,200 | 2 | Tulu |
| Madhya Pradesh | 1,617,000 | 55 | Hindi |
| Maharashtra | 1,638,000 | 33 | Marathi |
| Odisha | 1,420,000 | 29 | Odia |
| Punjab | 19,000 | 2 | Punjabi, Eastern |
| Rajasthan | 581,000 | 47 | Hindi |
| Tamil Nadu | 263,000 | 19 | Tamil |
| Telangana | 143,000 | 27 | Telugu |
| Tripura | 93,000 | 8 | Bengali |
| Uttarakhand | 16,000 | 5 | Hindi |
| Uttar Pradesh | 3,459,000 | 70 | Hindi |
| West Bengal | 1,895,000 | 22 | Bengali |
| Totals: 24 | 20,027,000 | 541 | |
| Other District small populations * | 215,000 | ||
| Total Population | 20,242,000 |
| State ▲ | District * | Population | Primary Language |
|---|---|---|---|
| Bihar | Araria | 40,000 | Maithili |
| Bihar | Arwal | 22,000 | Magahi |
| Bihar | Aurangabad | 91,000 | Magahi |
| Bihar | Banka | 83,000 | Hindi |
| Bihar | Begusarai | 105,000 | Hindi |
| Bihar | Bhagalpur | 124,000 | Hindi |
| Bihar | Bhojpur | 68,000 | Bhojpuri |
| Bihar | Buxar | 46,000 | Bhojpuri |
| Bihar | Darbhanga | 99,000 | Angika |
| Bihar | Gaya | 140,000 | Magahi |
| Bihar | Gopalganj | 70,000 | Bhojpuri |
| Bihar | Jamui | 48,000 | Hindi |
| Bihar | Jehanabad | 35,000 | Magahi |
| Bihar | Kaimur | 36,000 | Bhojpuri |
| Bihar | Katihar | 44,000 | Hindi |
| Bihar | Khagaria | 38,000 | Hindi |
| Bihar | Kishanganj | 9,400 | Hindi |
| Bihar | Lakhisarai | 33,000 | Hindi |
| Bihar | Madhepura | 54,000 | Maithili |
| Bihar | Madhubani | 140,000 | Hindi |
| Bihar | Munger | 47,000 | Hindi |
| Bihar | Muzaffarpur | 165,000 | Hindi |
| Bihar | Nalanda | 76,000 | Magahi |
| Bihar | Nawada | 62,000 | Hindi |
| Bihar | Pashchim Champaran | 121,000 | Bhojpuri |
| Totals: 24 | 541 | 20,027,000 | 29 |
| Other District small populations * | 215,000 | ||
| Total Population | 20,242,000 |