| Country Population: | 48,896,000 |
| States: | 29 |
| Major Districts: | 648 * |
| Primary Language: | Hindi |
| Primary Religion: | Hinduism |
| Progress Scale: |
|

| State ▲ | Population | Districts * | Primary Language |
|---|---|---|---|
| Andaman and Nicobar Islands | 6,700 | 2 | Hindi |
| Andhra Pradesh | 593,000 | 26 | Telugu |
| Arunachal Pradesh | 1,800 | 1 | Magahi |
| Assam | 368,000 | 32 | Assamese |
| Bihar | 4,882,000 | 38 | Hindi |
| Chandigarh | 80,000 | 1 | Hindi |
| Chhattisgarh | 437,000 | 30 | Hindi |
| Dadra and Nagar Haveli | 5,400 | 1 | Gujarati |
| Daman and Diu | 8,500 | 2 | Gujarati |
| Delhi | 1,396,000 | 11 | Hindi |
| Gujarat | 2,963,000 | 32 | Gujarati |
| Haryana | 2,023,000 | 22 | Hindi |
| Himachal Pradesh | 2,035,000 | 11 | Pahari, Mahasu |
| Jammu and Kashmir | 960,000 | 16 | Dogri |
| Jharkhand | 695,000 | 24 | Hindi |
| Karnataka | 183,000 | 25 | Kannada |
| Kerala | 26,000 | 8 | Malayalam |
| Ladakh | 4,400 | 2 | Hindi |
| Madhya Pradesh | 5,629,000 | 55 | Hindi |
| Maharashtra | 1,282,000 | 34 | Marathi |
| Odisha | 367,000 | 25 | Odia |
| Punjab | 976,000 | 23 | Punjabi, Eastern |
| Rajasthan | 6,162,000 | 50 | Marwari (India) |
| Tamil Nadu | 247,000 | 35 | Tamil |
| Telangana | 226,000 | 30 | Telugu |
| Tripura | 3,700 | 2 | Bengali |
| Uttarakhand | 3,224,000 | 13 | Garhwali |
| Uttar Pradesh | 12,560,000 | 75 | Hindi |
| West Bengal | 1,098,000 | 22 | Bengali |
| Totals: 29 | 48,441,000 | 648 | |
| Other District small populations * | 455,000 | ||
| Total Population | 48,896,000 |
| State ▲ | District * | Population | Primary Language |
|---|---|---|---|
| Bihar | Katihar | 66,000 | Hindi |
| Bihar | Khagaria | 37,000 | Hindi |
| Bihar | Kishanganj | 21,000 | Hindi |
| Bihar | Lakhisarai | 36,000 | Hindi |
| Bihar | Madhepura | 65,000 | Hindi |
| Bihar | Madhubani | 139,000 | Hindi |
| Bihar | Munger | 51,000 | Hindi |
| Bihar | Muzaffarpur | 265,000 | Hindi |
| Bihar | Nalanda | 141,000 | Magahi |
| Bihar | Nawada | 102,000 | Hindi |
| Bihar | Pashchim Champaran | 130,000 | Bhojpuri |
| Bihar | Patna | 294,000 | Hindi |
| Bihar | Purba Champaran | 204,000 | Bhojpuri |
| Bihar | Purnia | 72,000 | Hindi |
| Bihar | Rohtas | 290,000 | Hindi |
| Bihar | Saharsa | 54,000 | Hindi |
| Bihar | Samastipur | 96,000 | Maithili |
| Bihar | Saran | 388,000 | Bhojpuri |
| Bihar | Sheikhpura | 23,000 | Hindi |
| Bihar | Sheohar | 22,000 | Hindi |
| Bihar | Sitamarhi | 107,000 | Hindi |
| Bihar | Siwan | 300,000 | Bhojpuri |
| Bihar | Supaul | 49,000 | Hindi |
| Bihar | Vaishali | 168,000 | Hindi |
| Chandigarh | Chandigarh | 80,000 | Hindi |
| Totals: 29 | 648 | 48,441,000 | 40 |
| Other District small populations * | 455,000 | ||
| Total Population | 48,896,000 |