| Statistic | Reportedincidents | /100k people | Marengo/100k people | Ohio/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 2,300 (estimate) | 1,979 | 2,281 |
| Murder | n/a | n/a | n/a | 5.4 | 5.7 |
| Rape | n/a | n/a | n/a | 47.0 | 38.0 |
| Robbery | n/a | n/a | n/a | 49.7 | 66.5 |
| Assault | n/a | n/a | n/a | 184.4 | 264.1 |
| Violent crime | n/a | n/a (estimate) | 333 (estimate) | 287 | 364 |
| Burglary | n/a | n/a | n/a | 233.5 | 250.7 |
| Theft | n/a | n/a | n/a | 1,189.6 | 1,347.2 |
| Vehicle theft | n/a | n/a | n/a | 269.4 | 318.7 |
| Property crime | n/a | n/a (estimate) | 1,967 (estimate) | 1,693 | 1,917 |


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 | Marengo | Ohio | National |
| Law enforcement employees (officers & civilians) | n/a | 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 |
| Mount Gilead, OH | 3,439 | 57 | 511 | 568 |
| Centerburg, OH | 1,930 | 94 | 554 | 647 |
| Fredericktown, OH | 2,510 | 114 | 677 | 791 |
| Galena, OH | 753 | 116 | 684 | 799 |
| Ashley, OH | 1,672 | 117 | 693 | 810 |
| Sunbury, OH | 5,934 | 120 | 709 | 829 |
| Cardington, OH | 1,571 | 123 | 726 | 849 |
| Marengo, OH | 269 | 333 | 1,967 | 2,300 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Potlicker Flats, PA | 269 | 197 | 1,168 | 1,364 |
| Helena, OH | 269 | 347 | 2,053 | 2,400 |
| Bertram, IA | 269 | 132 | 678 | 809 |
| Hollandale, WI | 269 | 305 | 1,286 | 1,592 |
| Ripley, OK | 269 | 562 | 2,918 | 3,480 |
| Marengo, OH | 269 | 333 | 1,967 | 2,300 |