| Index | Mercier/100k people | Quebec/100k people | National/100k people |
| Total crime | 1,186 | 2,478 | 4,223 |
| Violent crime | 402 | 840 | 1,042 |
| Property crime | 784 | 1,638 | 3,181 |
| Statistic | Mercier | Quebec | National |
| Total incidents | 252 | 308,070 | 2,225,600 |
| Incidents per 100k | 1,720 | 3,593 | 5,856 |
| Change in 100k rate | -26.2% | -11.6% | -9.8% |
| Statistic | Mercier | Quebec | National |
| All (12+ years) | 867 | 1,469 | 1,709 |
| Youths (12-17) | 444 | 1,205 | 1,108 |
| Adults (18+) | 910 | 1,489 | 1,757 |
| Statistic | Mercier | Quebec | National |
| Clearance rate | 42 | 45 | 37 |
| Clearance rate change | -8.9% | -1.1% | 0.2% |
| Clearance rate violent | 63 | 67 | 58 |
| Clearance rate property | 25 | 31 | 27 |
| Statistic | Mercier | Quebec | National |
| Total | -36.0% | -7.5% | -7.9% |
| Violent | -17.8% | -0.8% | -3.6% |
| Property | -46.0% | -11.2% | -9.8% |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Baie-D'Urfé, QC | 4,068 | 193 | 377 | 570 |
| Hampstead, QC | 7,502 | 204 | 397 | 601 |
| Montréal-Ouest, QC | 5,286 | 223 | 434 | 656 |
| Mont-Royal, QC | 22,238 | 233 | 455 | 688 |
| Westmount, QC | 22,392 | 233 | 455 | 688 |
| Beaconsfield, QC | 20,868 | 233 | 455 | 688 |
| Kirkland, QC | 20,189 | 233 | 455 | 688 |
| Mercier, QC | 15,257 | 402 | 784 | 1,186 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Canmore, AB | 15,222 | 1,064 | 4,457 | 5,521 |
| West Lincoln, ON | 15,222 | 608 | 1,760 | 2,368 |
| Lake Country, BC | 15,217 | 652 | 2,862 | 3,514 |
| Rosemère, QC | 15,188 | 344 | 671 | 1,015 |
| Saugeen Shores, ON | 15,330 | 1,317 | 3,812 | 5,129 |
| Mercier, QC | 15,257 | 402 | 784 | 1,186 |