| Statistic | Reportedincidents | /100k people | Marne/100k people | Ohio/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 1,470 (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) | 234 (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) | 1,236 (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 | Marne | 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 |
| Granville South, OH | 1,243 | 41 | 218 | 259 |
| Harbor Hills, OH | 1,548 | 41 | 218 | 259 |
| Thornville, OH | 1,523 | 60 | 318 | 378 |
| Hanover, OH | 1,100 | 79 | 418 | 498 |
| Millersport, OH | 1,229 | 85 | 449 | 534 |
| Fairfield Beach, OH | 1,145 | 85 | 450 | 536 |
| Granville, OH | 5,829 | 96 | 504 | 600 |
| Marne, OH | 482 | 234 | 1,236 | 1,470 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Clermont, IA | 482 | 257 | 1,371 | 1,627 |
| Altha, FL | 482 | 415 | 2,205 | 2,620 |
| Jacksonville, PA | 482 | 355 | 2,068 | 2,423 |
| Nenana, AK | 482 | 1,113 | 2,631 | 3,744 |
| Carlton, GA | 482 | 364 | 1,870 | 2,234 |
| Marne, OH | 482 | 234 | 1,236 | 1,470 |