| Index | Mulgrave-et-Derry/100k people | Quebec/100k people | National/100k people |
| Total crime | 2,053 (estimate) | 2,478 | 4,223 |
| Violent crime | 696 (estimate) | 840 | 1,042 |
| Property crime | 1,357 (estimate) | 1,638 | 3,181 |
| Statistic | Mulgrave-et-Derry | 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 | Mulgrave-et-Derry | 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 | Mulgrave-et-Derry | 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 | Mulgrave-et-Derry | 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'Ange-Gardien, QC | 3,768 | 452 | 881 | 1,333 |
| Val-des-Monts, QC | 13,035 | 522 | 1,017 | 1,538 |
| Thurso, QC | 3,084 | 583 | 1,137 | 1,720 |
| Lochaber-Partie-Ouest, QC | 1,050 | 603 | 1,176 | 1,779 |
| Mayo, QC | 653 | 629 | 1,227 | 1,857 |
| Lac-Simon, QC | 945 | 703 | 1,371 | 2,074 |
| Saint-Sixte, QC | 474 | 741 | 1,445 | 2,186 |
| Mulgrave-et-Derry, QC | 354 | 696 | 1,357 | 2,053 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Ituna Bon Accord No. 246, SK | 354 | 1,720 | 5,558 | 7,278 |
| Swan Lake 7, MB | 354 | 2,355 | 6,188 | 8,542 |
| Tramping Lake No. 380, SK | 353 | 1,514 | 4,892 | 6,406 |
| Marquis No. 191, SK | 353 | 1,133 | 3,661 | 4,794 |
| Saint-Nazaire-de-Dorchester, QC | 353 | 830 | 1,619 | 2,449 |
| Mulgrave-et-Derry, QC | 354 | 696 | 1,357 | 2,053 |