| Statistic | Reportedincidents | /100k people | Deer Grove/100k people | Illinois/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 2,800 (estimate) | 2,004 | 2,119 |
| Murder | n/a | n/a | n/a | 5.8 | 5.0 |
| Rape | n/a | n/a | n/a | 46.9 | 37.5 |
| Robbery | n/a | n/a | n/a | 90.2 | 60.6 |
| Assault | n/a | n/a | n/a | 146.3 | 256.1 |
| Violent crime | n/a | n/a (estimate) | 404 (estimate) | 289 | 359 |
| Burglary | n/a | n/a | n/a | 290.5 | 229.2 |
| Theft | n/a | n/a | n/a | 1,134.4 | 1,272.1 |
| Vehicle theft | n/a | n/a | n/a | 290.4 | 258.8 |
| Property crime | n/a | n/a (estimate) | 2,397 (estimate) | 1,715 | 1,760 |


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| Item | Deer Grove | Illinois | National |
| Law enforcement employees (officers & civilians) | n/a | 30,690 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 2.6 | 3.3 |
| State | Total offenders | Illinois /100K | National /100K |
| Illinois | 32,213 | 263 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Annawan, IL | 825 | 0 | 348 | 348 |
| Prophetstown, IL | 1,965 | 124 | 737 | 861 |
| Walnut, IL | 1,340 | 134 | 793 | 926 |
| Morrison, IL | 3,850 | 177 | 1,048 | 1,224 |
| Sterling, IL | 14,774 | 319 | 1,333 | 1,653 |
| Como, IL | 525 | 342 | 2,032 | 2,375 |
| Ohio, IL | 509 | 365 | 2,167 | 2,533 |
| Deer Grove, IL | 33 | 404 | 2,397 | 2,800 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Garrison, NE | 33 | 285 | 2,110 | 2,396 |
| Kramer, ND | 33 | 344 | 2,281 | 2,625 |
| Cotesfield, NE | 33 | 283 | 2,095 | 2,378 |
| Langdon, KS | 33 | 577 | 2,572 | 3,149 |
| El Capitan, AZ | 33 | 170 | 724 | 894 |
| Deer Grove, IL | 33 | 404 | 2,397 | 2,800 |