| Statistic | Reportedincidents | /100k people | Arnold/100k people | California/100k people | National/100k people |
| Total crime | 0 | n/a (estimate) | 927 (estimate) | 2,564 | 2,119 |
| Murder | n/a | n/a | n/a | 4.5 | 5.0 |
| Rape | n/a | n/a | n/a | 36.6 | 37.5 |
| Robbery | n/a | n/a | n/a | 119.1 | 60.6 |
| Assault | n/a | n/a | n/a | 325.8 | 256.1 |
| Violent crime | n/a | n/a (estimate) | 176 (estimate) | 486 | 359 |
| Burglary | n/a | n/a | n/a | 305.8 | 229.2 |
| Theft | n/a | n/a | n/a | 1,345.2 | 1,272.1 |
| Vehicle theft | n/a | n/a | n/a | 427.5 | 258.8 |
| Property crime | n/a | n/a (estimate) | 751 (estimate) | 2,078 | 1,760 |


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| Item | Arnold | California | National |
| Law enforcement employees (officers & civilians) | n/a | 51,506 | 558,732 |
| Police officers & civilians /1000 residents | n/a | 3.6 | 3.3 |
| State | Total offenders | California /100K | National /100K |
| California | 79,891 | 232 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Twain Harte, CA | 2,502 | 147 | 627 | 774 |
| Pioneer, CA | 1,224 | 165 | 704 | 869 |
| Forest Meadows, CA | 1,324 | 169 | 721 | 890 |
| Cedar Ridge, CA | 1,267 | 179 | 765 | 943 |
| Murphys, CA | 1,944 | 204 | 871 | 1,074 |
| Buckhorn, CA | 2,175 | 220 | 941 | 1,161 |
| Angels, CA | 3,889 | 227 | 972 | 1,200 |
| Arnold, CA | 2,099 | 176 | 751 | 927 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Hoyt Lakes, MN | 2,099 | 141 | 884 | 1,025 |
| Gurdon, AR | 2,099 | 436 | 1,145 | 1,581 |
| Choctaw Lake, OH | 2,099 | 46 | 243 | 289 |
| Oakland, MD | 2,099 | 0 | 387 | 387 |
| Winnsboro Mills, SC | 2,099 | 249 | 1,120 | 1,370 |
| Arnold, CA | 2,099 | 176 | 751 | 927 |