| Index | Saint-Nazaire-de-Dorchester/100k people | Quebec/100k people | National/100k people | 
| Total crime | 2,449 (estimate) | 2,478 | 4,223 | 
| Violent crime | 830 (estimate) | 840 | 1,042 | 
| Property crime | 1,619 (estimate) | 1,638 | 3,181 | 
| Statistic | Saint-Nazaire-de-Dorchester | 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-Nazaire-de-Dorchester | 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-Nazaire-de-Dorchester | 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-Nazaire-de-Dorchester | 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 | 
| Sainte-Claire, QC | 3,313 | 558 | 1,089 | 1,648 | 
| Lac-Etchemin, QC | 3,742 | 588 | 1,146 | 1,734 | 
| Saint-Charles-de-Bellechasse, QC | 2,416 | 661 | 1,289 | 1,950 | 
| Saint-Gervais, QC | 2,135 | 691 | 1,348 | 2,040 | 
| Saints-Anges, QC | 1,168 | 734 | 1,432 | 2,166 | 
| Honfleur, QC | 865 | 740 | 1,442 | 2,182 | 
| Sainte-Marguerite, QC | 1,085 | 773 | 1,508 | 2,281 | 
| Saint-Nazaire-de-Dorchester, QC | 353 | 830 | 1,619 | 2,449 | 
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people | 
| Tramping Lake No. 380, SK | 353 | 1,514 | 4,892 | 6,406 | 
| Cole Bay 3, BC | 353 | 909 | 3,995 | 4,904 | 
| Marquis No. 191, SK | 353 | 1,133 | 3,661 | 4,794 | 
| Quinsam 12, BC | 353 | 947 | 4,160 | 5,107 | 
| Shuswap, BC | 352 | 1,067 | 4,687 | 5,753 | 
| Saint-Nazaire-de-Dorchester, QC | 353 | 830 | 1,619 | 2,449 |