| | Rancho Santa Margarita, CA | Herriman, UT | United States |
| | 9.7 | 7.3 | 22.7 |
| | 14.6 | 22.5 | 35.4 |
The Crime Indices range from 1 (low crime) to 100 (high crime). Our crime rates are based on FBI data.
Violent crime is composed of four offenses: murder and nonnegligent manslaughter, forcible rape, robbery, and aggravated assault.
Property crime includes the offenses of burglary, larceny-theft, motor vehicle theft, and arson. The object of the theft-type offenses is the taking of money or property, but there is no force or threat of force against the victims.
| Cities with the Least Crime Near Rancho Santa Margarita, California | Crime Index |
| Modjeska, CA | |
| Pepperdine University, CA | |
| Rancho Mission Viejo, CA | |
| Silverado, CA | |
| Trabuco Canyon, CA | |
| Williams Canyon, CA | |
| Rolling Hills, CA | 10.4 |
| Hidden Hills, CA | 10.6 |
| Laguna Woods, CA | 11.3 |
| Rancho Santa Margarita, CA | 12.2 |