| Index | Deux-Montagnes/100k people | Quebec/100k people | National/100k people |
| Total crime | 2,208 | 2,478 | 4,223 |
| Violent crime | 749 | 840 | 1,042 |
| Property crime | 1,460 | 1,638 | 3,181 |
| Statistic | Deux-Montagnes | Quebec | National |
| Total incidents | 247 | 308,070 | 2,225,600 |
| Incidents per 100k | 3,202 | 3,593 | 5,856 |
| Change in 100k rate | -10.6% | -11.6% | -9.8% |
| Statistic | Deux-Montagnes | Quebec | National |
| All (12+ years) | 1,022 | 1,469 | 1,709 |
| Youths (12-17) | 1,613 | 1,205 | 1,108 |
| Adults (18+) | 975 | 1,489 | 1,757 |
| Statistic | Deux-Montagnes | Quebec | National |
| Clearance rate | 40 | 45 | 37 |
| Clearance rate change | -11.0% | -1.1% | 0.2% |
| Clearance rate violent | 54 | 67 | 58 |
| Clearance rate property | 29 | 31 | 27 |
| Statistic | Deux-Montagnes | Quebec | National |
| Total | -21.6% | -7.5% | -7.9% |
| Violent | -18.8% | -0.8% | -3.6% |
| Property | -23.7% | -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 |
| Westmount, QC | 22,392 | 233 | 455 | 688 |
| Mont-Royal, QC | 22,238 | 233 | 455 | 688 |
| Beaconsfield, QC | 20,868 | 233 | 455 | 688 |
| Kirkland, QC | 20,189 | 233 | 455 | 688 |
| Deux-Montagnes, QC | 18,650 | 749 | 1,460 | 2,208 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Petawawa, ON | 18,660 | 368 | 1,066 | 1,434 |
| Central Saanich, BC | 18,572 | 373 | 1,637 | 2,010 |
| Midland, ON | 18,769 | 787 | 2,278 | 3,065 |
| Russell, ON | 18,518 | 564 | 1,634 | 2,199 |
| Oak Bay, BC | 18,885 | 419 | 1,838 | 2,256 |
| Deux-Montagnes, QC | 18,650 | 749 | 1,460 | 2,208 |