| Index | Saint-Roch-de-l'Achigan/100k people | Quebec/100k people | National/100k people |
| Total crime | 1,874 (estimate) | 2,478 | 4,223 |
| Violent crime | 635 (estimate) | 840 | 1,042 |
| Property crime | 1,239 (estimate) | 1,638 | 3,181 |
| Statistic | Saint-Roch-de-l'Achigan | 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-Roch-de-l'Achigan | 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-Roch-de-l'Achigan | 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-Roch-de-l'Achigan | 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 |
| Lorraine, QC | 9,148 | 295 | 575 | 870 |
| Rosemère, QC | 15,188 | 344 | 671 | 1,015 |
| Saint-Sulpice, QC | 3,511 | 457 | 892 | 1,349 |
| Repentigny, QC | 87,645 | 483 | 941 | 1,424 |
| L'Assomption, QC | 23,628 | 490 | 956 | 1,446 |
| Blainville, QC | 59,647 | 496 | 967 | 1,464 |
| Varennes, QC | 21,490 | 505 | 984 | 1,488 |
| Saint-Roch-de-l'Achigan, QC | 5,486 | 635 | 1,239 | 1,874 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Lac-Mégantic, QC | 5,501 | 795 | 1,551 | 2,346 |
| Thunder Bay, Unorganized, ON | 5,469 | 747 | 2,164 | 2,911 |
| Cowichan Valley C, BC | 5,466 | 794 | 3,490 | 4,284 |
| Osoyoos, BC | 5,513 | 2,122 | 9,317 | 11,438 |
| Osoyoos, BC | 5,513 | 1,225 | 5,381 | 6,607 |
| Saint-Roch-de-l'Achigan, QC | 5,486 | 635 | 1,239 | 1,874 |