San Marcos, CA vs Simi Valley, CA

Simi Valley is safer with a higher safety score by 4 points. San Marcos, CA has a safety score of 77/100 while Simi Valley, CA has 81/100, based on FBI Uniform Crime Report data.

San Marcos, CA has a violent crime rate of 222.4 per 100,000 residents, while Simi Valley, CA has 129.1 per 100,000. Lower rates indicate safer communities. The national average is approximately 380 per 100,000.

San Marcos, CA has a property crime rate of 659.8 per 100,000, compared to 923.8 per 100,000 in Simi Valley, CA. Property crimes include burglary, theft, and motor vehicle theft.

Safety scores range from 0-100, combining violent crime rates, property crime rates, and population data from the FBI UCR. Higher scores mean safer cities. Grades: A (80+), B (65-79), C (50-64), D (40-49), F (below 40).

Based on crime data alone, Simi Valley is safer. However, safety is just one factor — also consider cost of living, job market, schools, and quality of life. Visit our city pages for more details on each.