| Statistic | Reportedincidents | /100k people | Boulder Hill/100k people | Illinois/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 1,944 (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) | 280 (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) | 1,663 (estimate) | 1,715 | 1,760 |


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| Item | Boulder Hill | 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 |
| Rockdale, IL | 2,487 | 204 | 0 | 204 |
| Maple Park, IL | 1,647 | 0 | 268 | 268 |
| Prestbury, IL | 2,025 | 41 | 241 | 281 |
| Sandwich, IL | 7,547 | 28 | 277 | 305 |
| Sugar Grove, IL | 9,959 | 33 | 326 | 359 |
| Big Rock, IL | 1,298 | 57 | 337 | 394 |
| Winfield, IL | 10,018 | 59 | 345 | 404 |
| Boulder Hill, IL | 9,282 | 280 | 1,663 | 1,944 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| LaSalle, IL | 9,282 | 53 | 149 | 202 |
| Roxborough Park, CO | 9,283 | 167 | 910 | 1,077 |
| Cameron, MO | 9,284 | 410 | 1,567 | 1,977 |
| Groton, CT | 9,279 | 194 | 679 | 873 |
| Wood-Ridge, NJ | 9,289 | 29 | 574 | 603 |
| Boulder Hill, IL | 9,282 | 280 | 1,663 | 1,944 |