Çorum'un ilçeleri
Nüfus > Yıllara göre ilçe nüfusları

| İlçe | 1965 | 1970 | 1975 | 1980 | 1985 | 1990 | 2000 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| İl merkezi | 130.513 | 144.569 | 156.592 | 168.985 | 187.462 | 186.377 | 221.699 | 243.600 | 248.109 | 252.194 | 255.767 | 261.973 | 265.242 | 270.864 | 275.610 | 280.631 | 288.578 | 294.050 | 294.807 | 297.224 | 299.315 |
| Alaca | 58.089 | 56.657 | 55.926 | 56.724 | 57.544 | 54.814 | 53.193 | 40.770 | 39.738 | 38.628 | 37.985 | 36.840 | 35.324 | 34.677 | 33.468 | 32.669 | 32.017 | 31.594 | 31.460 | 31.121 | 31.264 |
| Bayat | 25.258 | 27.078 | 28.932 | 31.957 | 31.916 | 35.010 | 30.574 | 27.032 | 25.485 | 24.613 | 23.323 | 22.258 | 20.909 | 20.048 | 18.616 | 17.728 | 17.022 | 16.509 | 16.525 | 16.093 | 15.775 |
| Boğazkale | veri yok | veri yok | veri yok | veri yok | veri yok | 10.425 | 8.190 | 5.696 | 5.342 | 5.029 | 4.818 | 4.593 | 4.437 | 4.308 | 4.064 | 3.867 | 3.728 | 3.686 | 4.175 | 3.766 | 3.648 |
| Dodurga | veri yok | veri yok | veri yok | veri yok | veri yok | 13.550 | 10.439 | 8.292 | 7.909 | 7.699 | 7.425 | 7.226 | 6.989 | 6.658 | 6.409 | 6.066 | 5.854 | 5.904 | 6.368 | 5.931 | 5.588 |
| İskilip | 60.031 | 67.434 | 72.173 | 72.569 | 76.344 | 51.877 | 45.327 | 42.476 | 40.916 | 40.289 | 39.124 | 38.378 | 37.307 | 36.496 | 34.951 | 33.812 | 32.953 | 32.248 | 32.546 | 31.892 | 31.027 |
| Kargı | 32.816 | 32.261 | 31.554 | 31.247 | 29.689 | 26.762 | 20.388 | 17.050 | 16.583 | 16.398 | 16.017 | 16.001 | 15.780 | 15.971 | 15.801 | 15.441 | 15.322 | 15.195 | 15.684 | 15.455 | 15.411 |
| Laçin | veri yok | veri yok | veri yok | veri yok | veri yok | 12.584 | 9.425 | 7.058 | 6.371 | 6.204 | 5.772 | 5.630 | 5.463 | 5.334 | 5.080 | 4.829 | 4.694 | 4.602 | 4.770 | 4.599 | 4.514 |
| Mecitözü | 36.999 | 35.496 | 35.423 | 34.911 | 35.309 | 32.059 | 26.064 | 20.689 | 20.199 | 18.970 | 18.446 | 17.996 | 17.235 | 16.943 | 16.233 | 15.714 | 15.324 | 14.937 | 15.655 | 14.934 | 14.564 |
| Oğuzlar | veri yok | veri yok | veri yok | veri yok | veri yok | 11.846 | 9.083 | 7.930 | 7.733 | 7.368 | 6.937 | 6.659 | 6.393 | 6.375 | 6.048 | 5.631 | 5.438 | 5.299 | 5.483 | 5.252 | 5.080 |
| Ortaköy | 9.908 | 11.016 | 11.836 | 12.420 | 12.852 | 13.073 | 11.820 | 9.711 | 10.725 | 9.491 | 8.646 | 8.124 | 8.090 | 8.430 | 8.155 | 8.371 | 7.537 | 6.848 | 8.696 | 7.069 | 6.691 |
| Osmancık | 48.915 | 53.849 | 59.576 | 63.018 | 64.937 | 52.490 | 53.758 | 45.730 | 45.052 | 45.080 | 44.863 | 44.686 | 44.363 | 44.121 | 43.920 | 43.469 | 43.188 | 42.922 | 42.980 | 42.954 | 43.183 |
| Sungurlu | 83.038 | 90.006 | 95.568 | 100.000 | 103.151 | 81.665 | 80.840 | 64.631 | 62.939 | 61.210 | 59.283 | 57.385 | 55.922 | 54.099 | 51.975 | 50.214 | 49.211 | 48.554 | 49.082 | 48.158 | 47.890 |
| Uğurludağ | veri yok | veri yok | veri yok | veri yok | veri yok | 27.331 | 16.265 | 9.163 | 8.343 | 7.531 | 6.999 | 6.829 | 6.521 | 7.756 | 6.890 | 6.738 | 6.997 | 6.074 | 8.252 | 6.416 | 6.176 |
| Toplam | 485.567 | 518.366 | 547.580 | 571.831 | 599.204 | 609.863 | 597.065 | 549.828 | 545.444 | 540.704 | 535.405 | 534.578 | 529.975 | 532.080 | 527.220 | 525.180 | 527.863 | 528.422 | 536.483 | 530.864 | 530.126 |