| Statistic | Reportedincidents | /100k people | Thornhill/100k people | Kentucky/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 631 (estimate) | 1,563 | 2,119 |
| Murder | n/a | n/a | n/a | 6.1 | 5.0 |
| Rape | n/a | n/a | n/a | 32.4 | 37.5 |
| Robbery | n/a | n/a | n/a | 35.1 | 60.6 |
| Assault | n/a | n/a | n/a | 139.5 | 256.1 |
| Violent crime | n/a | n/a (estimate) | 86 (estimate) | 213 | 359 |
| Burglary | n/a | n/a | n/a | 193.6 | 229.2 |
| Theft | n/a | n/a | n/a | 930.2 | 1,272.1 |
| Vehicle theft | n/a | n/a | n/a | 226.2 | 258.8 |
| Property crime | n/a | n/a (estimate) | 545 (estimate) | 1,350 | 1,760 |


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| Item | Thornhill | Kentucky | National |
| Law enforcement employees (officers & civilians) | n/a | 5,359 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 2.8 | 3.3 |
| State | Total offenders | Kentucky /100K | National /100K |
| Kentucky | 9,099 | 222 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Meadow Vale, KY | 791 | 0 | 0 | 0 |
| Pewee Valley, KY | 1,553 | 0 | 0 | 0 |
| Strathmoor Village, KY | 563 | 0 | 0 | 0 |
| Woodlawn Park, KY | 766 | 0 | 0 | 0 |
| Northfield, KY | 1,266 | 0 | 203 | 203 |
| Rolling Hills, KY | 1,009 | 30 | 189 | 219 |
| St. Regis Park, KY | 1,568 | 30 | 189 | 219 |
| Thornhill, KY | 193 | 86 | 545 | 631 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Sandy Hook, MD | 193 | 671 | 3,276 | 3,948 |
| Melvin, MI | 193 | 587 | 1,866 | 2,453 |
| Grand River, IA | 193 | 362 | 1,934 | 2,297 |
| Wilson Creek, WA | 193 | 469 | 3,550 | 4,019 |
| Magnolia, MN | 193 | 366 | 2,289 | 2,655 |
| Thornhill, KY | 193 | 86 | 545 | 631 |