| Statistic | Reportedincidents | /100k people | Arden/100k people | Delaware/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 851 (estimate) | 2,107 | 2,119 |
| Murder | n/a | n/a | n/a | 5.7 | 5.0 |
| Rape | n/a | n/a | n/a | 15.7 | 37.5 |
| Robbery | n/a | n/a | n/a | 47.0 | 60.6 |
| Assault | n/a | n/a | n/a | 292.4 | 256.1 |
| Violent crime | n/a | n/a (estimate) | 146 (estimate) | 361 | 359 |
| Burglary | n/a | n/a | n/a | 175.1 | 229.2 |
| Theft | n/a | n/a | n/a | 1,361.9 | 1,272.1 |
| Vehicle theft | n/a | n/a | n/a | 208.8 | 258.8 |
| Property crime | n/a | n/a (estimate) | 705 (estimate) | 1,746 | 1,760 |


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| Item | Arden | Delaware | National |
| Law enforcement employees (officers & civilians) | n/a | 962 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 5.4 | 3.3 |
| State | Total offenders | Delaware /100K | National /100K |
| Delaware | 4,039 | 505 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Rose Valley, PA | 1,148 | 35 | 201 | 236 |
| Toughkenamon, PA | 1,053 | 46 | 269 | 315 |
| Thorndale, PA | 3,719 | 47 | 273 | 320 |
| Greenville, DE | 2,448 | 57 | 274 | 331 |
| Lima, PA | 2,051 | 52 | 304 | 357 |
| Chester Heights, PA | 2,654 | 55 | 323 | 378 |
| Greenwich, NJ | 2,747 | 69 | 454 | 524 |
| Arden, DE | 535 | 146 | 705 | 851 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Quincy, OH | 535 | 348 | 1,837 | 2,185 |
| Malverne Park Oaks, NY | 535 | 290 | 1,312 | 1,602 |
| Riverwood, KY | 535 | 86 | 545 | 631 |
| Coalport, PA | 535 | 348 | 2,029 | 2,376 |
| Ashton, IA | 535 | 332 | 1,774 | 2,106 |
| Arden, DE | 535 | 146 | 705 | 851 |