| Index | Saint-Marcel/100k people | Quebec/100k people | National/100k people |
| Total crime | 2,696 (estimate) | 2,478 | 4,223 |
| Violent crime | 914 (estimate) | 840 | 1,042 |
| Property crime | 1,782 (estimate) | 1,638 | 3,181 |
| Statistic | Saint-Marcel | Quebec | National |
| Total incidents | n/a | 308,070 | 2,225,600 |
| Incidents per 100k | n/a | 3,593 | 5,856 |
| Change in 100k rate | n/a | -11.6% | -9.8% |
| Statistic | Saint-Marcel | Quebec | National |
| All (12+ years) | n/a | 1,469 | 1,709 |
| Youths (12-17) | n/a | 1,205 | 1,108 |
| Adults (18+) | n/a | 1,489 | 1,757 |
| Statistic | Saint-Marcel | Quebec | National |
| Clearance rate | n/a | 45 | 37 |
| Clearance rate change | n/a | -1.1% | 0.2% |
| Clearance rate violent | n/a | 67 | 58 |
| Clearance rate property | n/a | 31 | 27 |
| Statistic | Saint-Marcel | Quebec | National |
| Total | n/a | -7.5% | -7.9% |
| Violent | n/a | -0.8% | -3.6% |
| Property | n/a | -11.2% | -9.8% |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| L'Islet, QC | 3,712 | 457 | 891 | 1,348 |
| Cap-Saint-Ignace, QC | 3,066 | 579 | 1,129 | 1,707 |
| Saint-Pamphile, QC | 2,269 | 794 | 1,547 | 2,341 |
| Saint-Cyrille-de-Lessard, QC | 695 | 889 | 1,733 | 2,621 |
| Sainte-Lucie-de-Beauregard, QC | 266 | 908 | 1,770 | 2,677 |
| Saint-Paul-de-Montminy, QC | 745 | 917 | 1,789 | 2,706 |
| Sainte-Apolline-de-Patton, QC | 495 | 921 | 1,797 | 2,718 |
| Saint-Marcel, QC | 412 | 914 | 1,782 | 2,696 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Long Lake 58, ON | 412 | 899 | 2,603 | 3,502 |
| Bois-Franc, QC | 412 | 829 | 1,617 | 2,446 |
| Shoal Lake (Part) 39A, ON | 413 | 883 | 2,558 | 3,441 |
| Cartwright, Labrador, NL | 413 | 1,487 | 3,779 | 5,265 |
| Gros-Mécatina, QC | 411 | 834 | 1,627 | 2,462 |
| Saint-Marcel, QC | 412 | 914 | 1,782 | 2,696 |