
| District | 2000 | 2001* | 2002 | 2003 | 2004 | 2005 | 2006 |
| 1 | Number | Number | Number | Number | Number | Number | Number |
| West Bengal | 78875383 | 80176197 | 81498447 | 82842503 | 84208725 | 85597478 | 8700 9134 |
| Burdwan | 6805968 | 6895514 | 6986239 | 7078158 | 7171286 | 7265639 | 7361234 |
| Birbhum | 2965950 | 3015422 | 3065720 | 3116857 | 3168847 | 3221705 | 3275444 |
| Bankura | 3151635 | 3192695 | 3234289 | 3276425 | 3319110 | 3362351 | 3406156 |
| Midnapore | 9474531 | 9610788 | 9749008 | 9889216 | 10031441 | 10175711 | 1032 2056 |
| Howrah | 4215367 | 4273099 | 4331622 | 4390946 | 4451083 | 4512043 | 4573838 |
| Hooghly | 4968690 | 5041976 | 5116344 | 5191809 | 5268387 | 5346095 | 5424949 |
| North 24-parganas | 8753433 | 8934286 | 9118880 | 9307288 | 9499589 | 9695863 | 9896192 |
| South 24-parganas | 6777116 | 6906689 | 7038742 | 7173320 | 7110471 | 7450244 | 7592690 |
| kolkata | 455567 | 4572876 | 4590552 | 4608296 | 4626108 | 4643989 | 4661939 |
| Nadia | 4523366 | 4604827 | 4687755 | 4772177 | 4858119 | 49455609 | 5034674 |
| Murshi dabad | 5742815 | 5866569 | 5992988 | 6122131 | 6254057 | 6388826 | 6526499 |
| Uttar Dinajpur | 2380926 | 2441794 | 2504218 | 2568238 | 2633895 | 2701230 | 2770287 |
| Dakshin Dinajpur | 1473402 | 1503178 | 1533555 | 1564546 | 1596164 | 1628421 | 1661329 |
| Malda | 3218425 | 3290468 | 3364123 | 3439427 | 3516417 | 3595130 | 3675605 |
| Jalpaiguri | 3335723 | 3401173 | 3467906 | 3535949 | 3605327 | 3676066 | 3748193 |
| Darjeeling | 1575193 | 1609172 | 1643884 | 1679344 | 1715569 | 1752576 | 1790381 |
| Cooch Behar | 2446483 | 2479155 | 2512263 | 2545814 | 2579813 | 2614266 | 2649179 |
| Purulia | 2503447 | 2536516 | 2570021 | 2603968 | 2638364 | 2673214 | 2708524 |