| Index | Nottingham/100k people | Ajax/100k people | Ontario/100k people | National/100k people |
| Total crime | 2,133 (estimate) | 2,615 (estimate) | 3,086 | 4,223 |
| Violent crime | 547 (estimate) | 671 (estimate) | 792 | 1,042 |
| Property crime | 1,585 (estimate) | 1,944 (estimate) | 2,294 | 3,181 |
| Statistic | Ajax | Ontario | National |
| Total | n/a | -8.7% | -7.9% |
| Violent | n/a | -7.9% | -3.6% |
| Property | n/a | -9.1% | -9.8% |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Whitchurch-Stouffville, ON | 52,025 | 540 | 1,563 | 2,103 |
| Oshawa, ON | 176,009 | 581 | 1,682 | 2,263 |
| Whitby, ON | 142,607 | 636 | 1,841 | 2,477 |
| Pickering, ON | 96,267 | 645 | 1,867 | 2,512 |
| Markham, ON | 359,111 | 667 | 1,932 | 2,599 |
| Ajax, ON | 138,303 | 671 | 1,944 | 2,615 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Trois-Rivières, QC | 138,766 | 767 | 1,496 | 2,263 |
| Cambridge, ON | 140,221 | 807 | 2,339 | 3,146 |
| St. Catharines, ON | 140,913 | 822 | 2,381 | 3,204 |
| Milton, ON | 142,128 | 559 | 1,618 | 2,177 |
| Whitby, ON | 142,607 | 636 | 1,841 | 2,477 |
| Ajax, ON | 138,303 | 671 | 1,944 | 2,615 |