Greenville, SC vs Ontario, CA

Ontario is safer with a higher safety score by 12 points. Greenville, SC has a safety score of 58/100 while Ontario, CA has 70/100, based on FBI Uniform Crime Report data.

Greenville, SC has a violent crime rate of 644.4 per 100,000 residents, while Ontario, CA has 272.2 per 100,000. Lower rates indicate safer communities. The national average is approximately 380 per 100,000.

Greenville, SC has a property crime rate of 3468.4 per 100,000, compared to 1817.5 per 100,000 in Ontario, 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, Ontario 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.