| Statistic | Reportedincidents | /100k people | Cumberland/100k people | Iowa/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 2,239 (estimate) | 1,540 | 2,119 |
| Murder | n/a | n/a | n/a | 2.1 | 5.0 |
| Rape | n/a | n/a | n/a | 35.2 | 37.5 |
| Robbery | n/a | n/a | n/a | 18.7 | 60.6 |
| Assault | n/a | n/a | n/a | 187.2 | 256.1 |
| Violent crime | n/a | n/a (estimate) | 353 (estimate) | 243 | 359 |
| Burglary | n/a | n/a | n/a | 199.1 | 229.2 |
| Theft | n/a | n/a | n/a | 962.6 | 1,272.1 |
| Vehicle theft | n/a | n/a | n/a | 135.1 | 258.8 |
| Property crime | n/a | n/a (estimate) | 1,886 (estimate) | 1,297 | 1,760 |


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| Item | Cumberland | Iowa | National |
| Law enforcement employees (officers & civilians) | n/a | 3,827 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 1.8 | 3.3 |
| State | Total offenders | Iowa /100K | National /100K |
| Iowa | 6,040 | 205 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Griswold, IA | 1,179 | 108 | 577 | 685 |
| Wiota, IA | 87 | 222 | 1,183 | 1,405 |
| Anita, IA | 938 | 298 | 1,590 | 1,888 |
| Massena, IA | 387 | 298 | 1,593 | 1,891 |
| Marne, IA | 131 | 318 | 1,698 | 2,016 |
| Bridgewater, IA | 137 | 334 | 1,781 | 2,114 |
| Lewis, IA | 513 | 347 | 1,852 | 2,199 |
| Cumberland, IA | 252 | 353 | 1,886 | 2,239 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Dixon, MT | 252 | 603 | 2,299 | 2,902 |
| Ovid, CO | 252 | 749 | 4,081 | 4,830 |
| Geiger, AL | 252 | 516 | 2,245 | 2,762 |
| Jacksonville, VT | 252 | 268 | 1,994 | 2,263 |
| Anderson, AL | 252 | 275 | 1,197 | 1,472 |
| Cumberland, IA | 252 | 353 | 1,886 | 2,239 |