| Statistic | Reportedincidents | /100k people | St. Marys/100k people | Ohio/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 1,706 (estimate) | 1,845 | 2,119 |
| Murder | n/a | n/a | n/a | 5.0 | 5.0 |
| Rape | n/a | n/a | n/a | 45.7 | 37.5 |
| Robbery | n/a | n/a | n/a | 45.5 | 60.6 |
| Assault | n/a | n/a | n/a | 197.4 | 256.1 |
| Violent crime | n/a | n/a (estimate) | 272 (estimate) | 294 | 359 |
| Burglary | n/a | n/a | n/a | 206.0 | 229.2 |
| Theft | n/a | n/a | n/a | 1,132.8 | 1,272.1 |
| Vehicle theft | n/a | n/a | n/a | 212.5 | 258.8 |
| Property crime | n/a | n/a (estimate) | 1,434 (estimate) | 1,551 | 1,760 |


Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Item | St. Marys | Ohio | National |
| Law enforcement employees (officers & civilians) | 20 | 17,044 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 2.7 | 3.3 |
| State | Total offenders | Ohio /100K | National /100K |
| Ohio | 17,872 | 156 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Coldwater, OH | 3,976 | 0 | 256 | 256 |
| St. Henry, OH | 2,738 | 50 | 264 | 314 |
| Fort Loramie, OH | 1,430 | 60 | 315 | 375 |
| Minster, OH | 2,784 | 65 | 342 | 407 |
| New Bremen, OH | 2,798 | 72 | 378 | 449 |
| Anna, OH | 1,608 | 98 | 519 | 617 |
| New Knoxville, OH | 1,125 | 108 | 568 | 676 |
| St. Marys, OH | 8,227 | 272 | 1,434 | 1,706 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Pewaukee village, WI | 8,225 | 37 | 2,139 | 2,176 |
| Brazil, IN | 8,225 | 644 | 1,847 | 2,491 |
| Ketchikan, AK | 8,230 | 360 | 2,037 | 2,398 |
| Mahtomedi, MN | 8,232 | 90 | 564 | 654 |
| Temple Hills, MD | 8,221 | 410 | 2,002 | 2,412 |
| St. Marys, OH | 8,227 | 272 | 1,434 | 1,706 |