Rancho Cucamonga, CA vs Rapid City, SD

Rancho Cucamonga is safer with a higher safety score by 12 points. Rancho Cucamonga, CA has a safety score of 69/100 while Rapid City, SD has 57/100, based on FBI Uniform Crime Report data.

Rancho Cucamonga, CA has a violent crime rate of 293.7 per 100,000 residents, while Rapid City, SD has 718.9 per 100,000. Lower rates indicate safer communities. The national average is approximately 380 per 100,000.

Rancho Cucamonga, CA has a property crime rate of 1811.1 per 100,000, compared to 3792.1 per 100,000 in Rapid City, SD. 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, Rancho Cucamonga 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.