| Country Population: | 12,692,000 |
| States: | 24 |
| Major Districts: | 549 * |
| Primary Language: | Hindi |
| Primary Religion: | Hinduism |
| Progress Scale: |
|

| State ▲ | Population | Districts * | Primary Language |
|---|---|---|---|
| Andaman and Nicobar Islands | 1,800 | 1 | Bengali |
| Andhra Pradesh | 2,684,000 | 26 | Telugu |
| Assam | 48,000 | 15 | Assamese |
| Bihar | 783,000 | 38 | Hindi |
| Chhattisgarh | 409,000 | 30 | Chhattisgarhi |
| Delhi | 187,000 | 11 | Hindi |
| Goa | 7,100 | 2 | Konkani, Goan |
| Gujarat | 67,000 | 18 | Gujarati |
| Haryana | 72,000 | 17 | Hindi |
| Himachal Pradesh | 20,000 | 8 | Kangri |
| Jharkhand | 264,000 | 24 | Hindi |
| Karnataka | 678,000 | 31 | Kannada |
| Madhya Pradesh | 710,000 | 53 | Hindi |
| Maharashtra | 720,000 | 36 | Marathi |
| Odisha | 683,000 | 30 | Odia |
| Puducherry | 2,400 | 1 | Telugu |
| Punjab | 5,300 | 3 | Punjabi, Eastern |
| Rajasthan | 192,000 | 35 | Hindi |
| Tamil Nadu | 1,004,000 | 31 | Tamil |
| Telangana | 940,000 | 33 | Telugu |
| Tripura | 60,000 | 8 | Bengali |
| Uttarakhand | 17,000 | 3 | Kumaoni |
| Uttar Pradesh | 2,558,000 | 73 | Hindi |
| West Bengal | 426,000 | 22 | Bengali |
| Totals: 24 | 12,537,000 | 549 | |
| Other District small populations * | 155,000 | ||
| Total Population | 12,692,000 |
| State ▲ | District * | Population | Primary Language |
|---|---|---|---|
| Bihar | Darbhanga | 23,000 | Maithili |
| Bihar | Gaya | 22,000 | Bhojpuri |
| Bihar | Gopalganj | 33,000 | Bhojpuri |
| Bihar | Jamui | 14,000 | Hindi |
| Bihar | Jehanabad | 3,300 | Hindi |
| Bihar | Kaimur | 16,000 | Bhojpuri |
| Bihar | Katihar | 11,000 | Hindi |
| Bihar | Khagaria | 14,000 | Hindi |
| Bihar | Kishanganj | 2,300 | Hindi |
| Bihar | Lakhisarai | 12,000 | Hindi |
| Bihar | Madhepura | 11,000 | Maithili |
| Bihar | Madhubani | 27,000 | Hindi |
| Bihar | Munger | 12,000 | Hindi |
| Bihar | Muzaffarpur | 47,000 | Hindi |
| Bihar | Nalanda | 13,000 | Bhojpuri |
| Bihar | Nawada | 8,000 | Magahi |
| Bihar | Pashchim Champaran | 31,000 | Bhojpuri |
| Bihar | Patna | 40,000 | Hindi |
| Bihar | Purba Champaran | 60,000 | Bhojpuri |
| Bihar | Purnia | 11,000 | Maithili |
| Bihar | Rohtas | 35,000 | Bhojpuri |
| Bihar | Saharsa | 12,000 | Maithili |
| Bihar | Samastipur | 36,000 | Hindi |
| Bihar | Saran | 20,000 | Bhojpuri |
| Bihar | Sheikhpura | 3,100 | Hindi |
| Totals: 24 | 549 | 12,537,000 | 32 |
| Other District small populations * | 155,000 | ||
| Total Population | 12,692,000 |