| Statistic | Reportedincidents | /100k people | Mason/100k people | Illinois/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 2,869 (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) | 414 (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) | 2,455 (estimate) | 1,715 | 1,760 |


Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Item | Mason | 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 |
| Farina, IL | 749 | 0 | 570 | 570 |
| Teutopolis, IL | 1,807 | 98 | 584 | 682 |
| Louisville, IL | 1,106 | 146 | 864 | 1,010 |
| Altamont, IL | 2,231 | 138 | 1,148 | 1,286 |
| St. Elmo, IL | 1,466 | 242 | 1,373 | 1,616 |
| Effingham, IL | 12,310 | 220 | 1,976 | 2,197 |
| Dieterich, IL | 726 | 321 | 1,904 | 2,224 |
| Mason, IL | 243 | 414 | 2,455 | 2,869 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Malcolm, AL | 243 | 582 | 2,529 | 3,111 |
| McNeal, AZ | 243 | 533 | 2,262 | 2,794 |
| Cressey, CA | 243 | 701 | 2,997 | 3,697 |
| Grass Valley, OR | 243 | 477 | 3,442 | 3,920 |
| Jakin, GA | 243 | 397 | 2,039 | 2,436 |
| Mason, IL | 243 | 414 | 2,455 | 2,869 |