Lucknow division is one of the 18 administrative geographical units (i.e. division) of the northern Indian state of Uttar Pradesh. Lucknow city is the administrative headquarters of the division. The division consists of 6 districts:-
| Lucknow division: mother-tongue of population, according to the 2011 Census.[2] | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Mother tongue code | Mother tongue | Districts | Lucknow division | ||||||
| Kheri | Sitapur | Hardoi | Unnao | Lucknow | Rae Bareli | Total people | Percentage | ||
| 001002 | 92 | 42 | 9 | 23 | 2,975 | 37 | 3,178 | 0.01% | |
| 002007 | 7,352 | 2,987 | 265 | 280 | 13,405 | 418 | 24,707 | 0.10% | |
| 006030 | 6,124 | 37,297 | 421 | 3,575 | 10,881 | 137,411 | 195,709 | 0.83% | |
| 006102 | 54,593 | 5,884 | 118 | 104 | 5,550 | 43 | 66,292 | 0.28% | |
| 006142 | 23 | 31 | 0 | 96 | 873 | 731 | 1,754 | 0.01% | |
| 006240 | 3,749,802 | 4,175,470 | 3,987,645 | 3,033,529 | 4,163,409 | 3,209,172 | 22,319,027 | 94.17% | |
| 006340 | 38 | 4 | 0 | 0 | 2,066 | 0 | 2,108 | 0.01% | |
| 010014 | 1,323 | 0 | 0 | 0 | 5 | 0 | 1,328 | 0.01% | |
| 011016 | 76 | 73 | 7 | 47 | 2,360 | 147 | 2,710 | 0.01% | |
| 013071 | 62 | 33 | 12 | 14 | 1,942 | 105 | 2,168 | 0.01% | |
| 014011 | 713 | 46 | 4 | 13 | 3,417 | 20 | 4,213 | 0.02% | |
| 015043 | 27 | 7 | 28 | 18 | 1,244 | 292 | 1,616 | 0.01% | |
| 016038 | 73,583 | 7,380 | 3,575 | 384 | 19,210 | 1,169 | 105,301 | 0.44% | |
| 019014 | 27 | 183 | 1 | 16 | 5,303 | 512 | 6,042 | 0.03% | |
| 020027 | 38 | 4 | 10 | 4 | 1,239 | 11 | 1,306 | 0.01% | |
| 021046 | 19 | 3 | 0 | 0 | 1,472 | 24 | 1,518 | 0.01% | |
| 022015 | 124,737 | 252,025 | 100,136 | 69,806 | 346,474 | 54,050 | 947,228 | 4.00% | |
| 040001 | 64 | 1,484 | 86 | 63 | 867 | 148 | 2,712 | 0.01% | |
| – | Others | 2,550 | 1,039 | 528 | 395 | 7,146 | 1,269 | 12,927 | 0.05% |
| Total | 4,021,243 | 4,483,992 | 4,092,845 | 3,108,367 | 4,589,838 | 3,405,559 | 23,701,844 | 100.00% | |