| Index | Newmarket/100k people | Ontario/100k people | National/100k people | 
| Total crime | 2,545 (estimate) | 3,086 | 4,223 | 
| Violent crime | 653 (estimate) | 792 | 1,042 | 
| Property crime | 1,892 (estimate) | 2,294 | 3,181 | 
| Statistic | Newmarket | Ontario | National | 
| Total incidents | n/a | 595,868 | 2,225,600 | 
| Incidents per 100k | n/a | 4,044 | 5,856 | 
| Change in 100k rate | n/a | -11.0% | -9.8% | 
| Statistic | Newmarket | Ontario | National | 
| All (12+ years) | n/a | 1,399 | 1,709 | 
| Youths (12-17) | n/a | 837 | 1,108 | 
| Adults (18+) | n/a | 1,444 | 1,757 | 
| Statistic | Newmarket | Ontario | National | 
| Clearance rate | n/a | 40 | 37 | 
| Clearance rate change | n/a | 0.2% | 0.2% | 
| Clearance rate violent | n/a | 61 | 58 | 
| Clearance rate property | n/a | 30 | 27 | 
| Statistic | Newmarket | 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 | 
| King, ON | 27,487 | 235 | 680 | 914 | 
| East Gwillimbury, ON | 25,899 | 492 | 1,424 | 1,916 | 
| Uxbridge, ON | 22,892 | 496 | 1,437 | 1,933 | 
| Aurora, ON | 61,058 | 514 | 1,489 | 2,003 | 
| Whitchurch-Stouffville, ON | 52,025 | 540 | 1,563 | 2,103 | 
| Vaughan, ON | 321,974 | 545 | 1,578 | 2,123 | 
| Bradford West Gwillimbury, ON | 42,843 | 578 | 1,675 | 2,254 | 
| Newmarket, ON | 88,702 | 653 | 1,892 | 2,545 | 
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people | 
| Peterborough, ON | 89,500 | 1,111 | 3,216 | 4,327 | 
| Repentigny, QC | 87,645 | 483 | 941 | 1,424 | 
| Maple Ridge, BC | 91,475 | 1,354 | 5,945 | 7,298 | 
| Victoria, BC | 94,229 | 1,810 | 7,950 | 9,761 | 
| New Westminster, BC | 82,940 | 888 | 3,898 | 4,786 | 
| Newmarket, ON | 88,702 | 653 | 1,892 | 2,545 |