| SL | Languages | Population | Percentage |
|---|---|---|---|
| 1 | Assamese | 457696 | 49.29 |
| 2 | Bengali | 449405 | 48.40 |
| 3 | Hindi | 6354 | 0.68 |
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| 4 | Bodo/Boro | 4221 | 0.45 |
| 5 | Bhojpuri | 3405 | 0.37 |
| 6 | Sadan/Sadri | 1799 | 0.19 |
| 7 | Nepali | 1473 | 0.16 |
| 8 | Odia | 907 | 0.10 |
| 9 | Others | 611 | 0.07 |
| 10 | Rajbangsi | 509 | 0.05 |
| 11 | Punjabi | 363 | 0.04 |
| 12 | Santali | 338 | 0.04 |
| 13 | Haijong/Hajong | 316 | 0.03 |
| 14 | Lushai/Mizo | 233 | 0.03 |
| 15 | Munda | 219 | 0.02 |
| 16 | Marwari | 131 | 0.01 |
| 17 | Marathi | 59 | 0.01 |
| 18 | Rajasthani | 55 | 0.01 |
| 19 | Kurukh/Oraon | 44 | 0.00 |
| 20 | Garo | 39 | 0.00 |
| 21 | Maithili | 35 | 0.00 |
| 22 | Telugu | 29 | 0.00 |
| 23 | Urdu | 28 | 0.00 |
| 24 | Baori | 26 | 0.00 |
| 25 | Dogri | 26 | 0.00 |
| 26 | Savara | 21 | 0.00 |
| 27 | Tamil | 18 | 0.00 |
| 28 | Manipuri | 15 | 0.00 |
| 29 | Malayalam | 13 | 0.00 |
| 30 | Rabha | 13 | 0.00 |
| 31 | Gujarati | 8 | 0.00 |
| 32 | Pahari | 8 | 0.00 |
| 33 | Kachari | 8 | 0.00 |
| 34 | Kannada | 7 | 0.00 |
| 35 | Kuki | 6 | 0.00 |
| 36 | English | 5 | 0.00 |
| 37 | Chhattisgarhi | 5 | 0.00 |
| 38 | Magadhi/Magahi | 5 | 0.00 |
| 39 | Halam | 5 | 0.00 |
| 40 | Ao | 4 | 0.00 |
| 41 | Chakma | 3 | 0.00 |
| 42 | Hmar | 3 | 0.00 |
| 43 | Karbi/Mikir | 3 | 0.00 |
| 44 | Brajbhasha | 3 | 0.00 |
| 45 | Khortha/Khotta | 3 | 0.00 |
| 46 | Kumauni | 3 | 0.00 |
| 47 | War | 2 | 0.00 |
| 48 | Miri/Mishing | 2 | 0.00 |
| 49 | Zou | 2 | 0.00 |
| 50 | Nagpuria | 2 | 0.00 |
| 51 | Thado | 2 | 0.00 |
| 52 | Mundari | 1 | 0.00 |
| 53 | Nimadi | 1 | 0.00 |
| 54 | Kashmiri | 1 | 0.00 |
| 55 | Bhotia | 1 | 0.00 |
| 56 | Bishnupriya Manipuri/Manipuri Bishnupriya | 1 | 0.00 |
| 57 | Ladakhi | 1 | 0.00 |
| 58 | Lepcha | 1 | 0.00 |
| 59 | Lotha | 1 | 0.00 |
| 60 | Nissi/Dafla | 1 | 0.00 |
| 61 | Tangkhul | 1 | 0.00 |
| Total | 928500 | ||