| Statistic | Reportedincidents | /100k people | Fairfield/100k people | Illinois/100k people | National/100k people |
| Total crime | 152 | n/a (estimate) | 3,237 | 2,004 | 2,119 |
| Murder | 0 | n/a | 0.0 | 5.8 | 5.0 |
| Rape | 5 | n/a | 106.5 | 46.9 | 37.5 |
| Robbery | 0 | n/a | 0.0 | 90.2 | 60.6 |
| Assault | 19 | n/a | 404.6 | 146.3 | 256.1 |
| Violent crime | 24 | n/a (estimate) | 511 | 289 | 359 |
| Burglary | 39 | n/a | 830.5 | 290.5 | 229.2 |
| Theft | 84 | n/a | 1,788.8 | 1,134.4 | 1,272.1 |
| Vehicle theft | 5 | n/a | 106.5 | 290.4 | 258.8 |
| Property crime | 128 | n/a (estimate) | 2,726 | 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 | Fairfield | Illinois | National |
| Law enforcement employees (officers & civilians) | 16 | 30,690 | 558,732 |
| Police officers & civilians /1000 residents | 3.1 | 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 |
| Wayne City, IL | 934 | 395 | 2,341 | 2,736 |
| Springerton, IL | 67 | 395 | 2,346 | 2,741 |
| Sims, IL | 167 | 411 | 2,437 | 2,848 |
| Mount Erie, IL | 114 | 415 | 2,465 | 2,880 |
| Cisne, IL | 505 | 427 | 2,532 | 2,959 |
| Burnt Prairie, IL | 89 | 437 | 2,592 | 3,029 |
| Mill Shoals, IL | 171 | 438 | 2,601 | 3,039 |
| Fairfield, IL | 4,912 | 511 | 2,726 | 3,237 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Falmouth, VA | 4,911 | 100 | 723 | 824 |
| Northvale, NJ | 4,911 | 40 | 586 | 627 |
| Pascoag, RI | 4,911 | 96 | 640 | 736 |
| Demarest, NJ | 4,911 | 0 | 529 | 529 |
| Vandergrift, PA | 4,914 | 228 | 1,332 | 1,561 |
| Fairfield, IL | 4,912 | 511 | 2,726 | 3,237 |