| Index | Harrington/100k people | Quebec/100k people | National/100k people |
| Total crime | 2,286 (estimate) | 2,478 | 4,223 |
| Violent crime | 775 (estimate) | 840 | 1,042 |
| Property crime | 1,511 (estimate) | 1,638 | 3,181 |
| Statistic | Harrington | 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 | Harrington | 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 | Harrington | 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 | Harrington | 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-Adolphe-d'Howard, QC | 3,614 | 503 | 981 | 1,484 |
| Wentworth, QC | 564 | 585 | 1,140 | 1,725 |
| Montcalm, QC | 650 | 682 | 1,329 | 2,011 |
| Grenville-sur-la-Rouge, QC | 2,904 | 695 | 1,355 | 2,049 |
| Wentworth-Nord, QC | 1,427 | 695 | 1,355 | 2,050 |
| Lac-des-Seize-Îles, QC | 162 | 704 | 1,373 | 2,077 |
| Notre-Dame-de-Bonsecours, QC | 315 | 735 | 1,433 | 2,169 |
| Harrington, QC | 855 | 775 | 1,511 | 2,286 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Machar, ON | 855 | 782 | 2,266 | 3,048 |
| Andover, NB | 854 | 1,487 | 3,406 | 4,893 |
| Lot 63, PE | 853 | 774 | 2,875 | 3,650 |
| Saint-Henri-de-Taillon, QC | 853 | 657 | 1,282 | 1,939 |
| Petite-Rivière-Saint-François, QC | 857 | 652 | 1,272 | 1,924 |
| Harrington, QC | 855 | 775 | 1,511 | 2,286 |