| Statistic | Reportedincidents | /100k people | Martinsburg/100k people | Iowa/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | n/a (estimate) | 1,540 | 2,119 |
| Murder | n/a | n/a | n/a | 2.1 | 5.0 |
| Rape | n/a | n/a | n/a | 35.2 | 37.5 |
| Robbery | n/a | n/a | n/a | 18.7 | 60.6 |
| Assault | n/a | n/a | n/a | 187.2 | 256.1 |
| Violent crime | n/a | n/a (estimate) | n/a (estimate) | 243 | 359 |
| Burglary | n/a | n/a | n/a | 199.1 | 229.2 |
| Theft | n/a | n/a | n/a | 962.6 | 1,272.1 |
| Vehicle theft | n/a | n/a | n/a | 135.1 | 258.8 |
| Property crime | n/a | n/a (estimate) | n/a (estimate) | 1,297 | 1,760 |


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| Item | Martinsburg | Iowa | National |
| Law enforcement employees (officers & civilians) | n/a | 3,827 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 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 |
| Sigourney, IA | 1,909 | 0 | 0 | 0 |
| Maharishi Vedic City, IA | 486 | 98 | 524 | 622 |
| Fairfield, IA | 10,327 | 141 | 486 | 627 |
| Keomah Village, IA | 114 | 201 | 1,073 | 1,275 |
| Agency, IA | 625 | 286 | 1,525 | 1,810 |
| Richland, IA | 572 | 299 | 1,593 | 1,892 |
| Fremont, IA | 804 | 303 | 1,617 | 1,920 |
| Martinsburg, IA | 132 | n/a | n/a | n/a |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Spencer, SD | 132 | 412 | 1,807 | 2,219 |
| Conde, SD | 132 | 488 | 2,138 | 2,626 |
| Vallecito, CA | 132 | 628 | 2,684 | 3,312 |
| Forest River, ND | 132 | 343 | 2,274 | 2,617 |
| Woodcock, PA | 132 | 291 | 1,700 | 1,992 |
| Martinsburg, IA | 132 | n/a | n/a | n/a |