| Index | Saint-Sylvestre/100k people | Quebec/100k people | National/100k people | 
| Total crime | 2,396 (estimate) | 2,478 | 4,223 | 
| Violent crime | 812 (estimate) | 840 | 1,042 | 
| Property crime | 1,584 (estimate) | 1,638 | 3,181 | 
| Statistic | Saint-Sylvestre | 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-Sylvestre | 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-Sylvestre | 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-Sylvestre | 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 | 
| Saint-Agapit, QC | 4,850 | 607 | 1,183 | 1,790 | 
| Saint-Bernard, QC | 2,521 | 639 | 1,245 | 1,884 | 
| Scott, QC | 2,498 | 641 | 1,249 | 1,890 | 
| Saint-Gilles, QC | 2,735 | 688 | 1,342 | 2,031 | 
| Saint-Victor, QC | 2,466 | 715 | 1,394 | 2,109 | 
| Sainte-Marie, QC | 13,983 | 733 | 1,430 | 2,164 | 
| Saint-Narcisse-de-Beaurivage, QC | 1,138 | 743 | 1,450 | 2,193 | 
| Saint-Sylvestre, QC | 1,032 | 812 | 1,584 | 2,396 | 
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people | 
| Saint-Vallier, QC | 1,032 | 698 | 1,361 | 2,060 | 
| Prince William, NB | 1,034 | 1,223 | 2,802 | 4,025 | 
| Makwa Lake 129B, SK | 1,030 | 1,779 | 5,750 | 7,529 | 
| Low, QC | 1,035 | 750 | 1,463 | 2,213 | 
| Petty Harbour-Maddox Cove, NL | 1,036 | 1,004 | 2,553 | 3,557 | 
| Saint-Sylvestre, QC | 1,032 | 812 | 1,584 | 2,396 |