| Index | Sarnia/100k people | Ontario/100k people | National/100k people |
| Total crime | 4,647 | 3,086 | 4,223 |
| Violent crime | 1,193 | 792 | 1,042 |
| Property crime | 3,454 | 2,294 | 3,181 |
| Statistic | Sarnia | Ontario | National |
| Total incidents | 4,605 | 595,868 | 2,225,600 |
| Incidents per 100k | 6,089 | 4,044 | 5,856 |
| Change in 100k rate | -15.9% | -11.0% | -9.8% |
| Statistic | Sarnia | Ontario | National |
| All (12+ years) | 2,521 | 1,399 | 1,709 |
| Youths (12-17) | 2,399 | 837 | 1,108 |
| Adults (18+) | 2,530 | 1,444 | 1,757 |
| Statistic | Sarnia | Ontario | National |
| Clearance rate | 51 | 40 | 37 |
| Clearance rate change | 6.1% | 0.2% | 0.2% |
| Clearance rate violent | 83 | 61 | 58 |
| Clearance rate property | 37 | 30 | 27 |
| Statistic | Sarnia | Ontario | National |
| Total | -6.0% | -8.7% | -7.9% |
| Violent | 26.3% | -7.9% | -3.6% |
| Property | -15.6% | -9.1% | -9.8% |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Plympton-Wyoming, ON | 8,517 | 514 | 1,490 | 2,005 |
| Enniskillen, ON | 2,704 | 577 | 1,672 | 2,250 |
| Petrolia, ON | 6,108 | 694 | 2,010 | 2,704 |
| Sarnia 45, ON | 627 | 875 | 2,534 | 3,409 |
| Point Edward, ON | 2,173 | 2,051 | 5,939 | 7,990 |
| Sarnia, ON | 74,477 | 1,193 | 3,454 | 4,647 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Wood Buffalo, AB | 74,298 | 1,754 | 7,346 | 9,099 |
| Sault Ste. Marie, ON | 74,249 | 1,558 | 4,510 | 6,067 |
| St. Albert, AB | 73,103 | 727 | 3,047 | 3,774 |
| Saint John, NB | 70,776 | 1,166 | 2,670 | 3,835 |
| Norfolk County, ON | 70,339 | 746 | 2,160 | 2,906 |
| Sarnia, ON | 74,477 | 1,193 | 3,454 | 4,647 |