| Statistic | Reportedincidents | /100k people | Jefferson/100k people | Iowa/100k people | National/100k people |
| Total crime | 57 | n/a (estimate) | 1,399 | 1,540 | 2,119 |
| Murder | 0 | n/a | 0.0 | 2.1 | 5.0 |
| Rape | 1 | n/a | 24.5 | 35.2 | 37.5 |
| Robbery | 0 | n/a | 0.0 | 18.7 | 60.6 |
| Assault | 3 | n/a | 73.6 | 187.2 | 256.1 |
| Violent crime | 4 | n/a (estimate) | 98 | 243 | 359 |
| Burglary | 33 | n/a | 810.0 | 199.1 | 229.2 |
| Theft | 17 | n/a | 417.3 | 962.6 | 1,272.1 |
| Vehicle theft | 3 | n/a | 73.6 | 135.1 | 258.8 |
| Property crime | 53 | n/a (estimate) | 1,301 | 1,297 | 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 | Jefferson | Iowa | National |
| Law enforcement employees (officers & civilians) | 7 | 3,827 | 558,732 |
| Police officers & civilians /1000 residents | 1.6 | 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 |
| Perry, IA | 7,660 | 399 | 586 | 985 |
| Paton, IA | 179 | 245 | 1,308 | 1,553 |
| Dawson, IA | 152 | 308 | 1,642 | 1,949 |
| Ralston, IA | 98 | 313 | 1,669 | 1,982 |
| Boxholm, IA | 152 | 317 | 1,690 | 2,006 |
| Grand Junction, IA | 829 | 325 | 1,735 | 2,060 |
| Jamaica, IA | 250 | 326 | 1,738 | 2,064 |
| Jefferson, IA | 4,121 | 98 | 1,301 | 1,399 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Burnham, IL | 4,121 | 248 | 1,473 | 1,721 |
| Roebling, NJ | 4,120 | 166 | 1,088 | 1,254 |
| Northwest Harwich, MA | 4,123 | 163 | 576 | 740 |
| Dewey-Humboldt, AZ | 4,123 | 256 | 1,086 | 1,342 |
| Broad Brook, CT | 4,118 | 98 | 982 | 1,080 |
| Jefferson, IA | 4,121 | 98 | 1,301 | 1,399 |