| Statistic | Reportedincidents | /100k people | Rockville/100k people | Connecticut/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 1,691 (estimate) | 1,502 | 2,119 |
| Murder | n/a | n/a | n/a | 2.4 | 5.0 |
| Rape | n/a | n/a | n/a | 17.9 | 37.5 |
| Robbery | n/a | n/a | n/a | 38.1 | 60.6 |
| Assault | n/a | n/a | n/a | 77.5 | 256.1 |
| Violent crime | n/a | n/a (estimate) | 153 (estimate) | 136 | 359 |
| Burglary | n/a | n/a | n/a | 117.3 | 229.2 |
| Theft | n/a | n/a | n/a | 1,013.7 | 1,272.1 |
| Vehicle theft | n/a | n/a | n/a | 235.0 | 258.8 |
| Property crime | n/a | n/a (estimate) | 1,538 (estimate) | 1,366 | 1,760 |


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| Item | Rockville | Connecticut | National |
| Law enforcement employees (officers & civilians) | n/a | 5,593 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 2.6 | 3.3 |
| State | Total offenders | Connecticut /100K | National /100K |
| Connecticut | 6,088 | 184 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Crystal Lake, CT | 2,632 | 33 | 328 | 360 |
| South Coventry, CT | 1,470 | 40 | 406 | 446 |
| Suffield Depot, CT | 2,068 | 42 | 425 | 467 |
| Coventry Lake, CT | 2,193 | 47 | 473 | 520 |
| Somers, CT | 2,403 | 48 | 478 | 525 |
| Mansfield Center, CT | 1,395 | 54 | 547 | 601 |
| Longmeadow, MA | 16,275 | 94 | 592 | 686 |
| Rockville, CT | 7,323 | 153 | 1,538 | 1,691 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Collinsville, OK | 7,323 | 92 | 748 | 840 |
| Farmington, AR | 7,326 | 236 | 358 | 594 |
| Willow Oak, FL | 7,317 | 255 | 1,358 | 1,613 |
| Dunbar, WV | 7,317 | 311 | 1,810 | 2,122 |
| Belle Isle, FL | 7,329 | 87 | 462 | 549 |
| Rockville, CT | 7,323 | 153 | 1,538 | 1,691 |