Is Rock Island or San Diego Safer?
According to crimebycity.com's analysis of 2024 FBI data, San Diego is safer than Rock Island (Safety Score 38/100 vs 15/100), with a total crime rate of 2,082 per 100,000 versus 3,259 for Rock Island — 36% lower. Rock Island has higher rates in 1 of 7 crime categories.
The biggest difference is in robbery, where Rock Island has a 82% lower rate.
Note: San Diego is 38.8x larger by coverage, which can affect crime rate comparisons. Larger cities tend to report higher rates due to density and more comprehensive reporting.
Rock Island — 5-Year Trend
Violent
Property
Total
San Diego — 5-Year Trend
Violent
Property
Total
Rock Island, IL
San Diego, CA
Detailed Crime Rate Comparison
| Crime Type | Rock Island | San Diego | Difference |
|---|---|---|---|
| Total Crime Rate | 3,258.8 | 2,082.4 | +1,176.4 |
| Violent Crime Rate | 544.1 | 412.4 | +131.7 |
| Murder Rate | 5.6 | 2.5 | +3.1 |
| Rape Rate | 11.2 | 21.4 | -10.2 |
| Robbery Rate | 14.0 | 77.4 | -63.4 |
| Aggravated Assault Rate | 513.4 | 310.9 | +202.4 |
| Property Crime Rate | 2,714.8 | 1,670.0 | +1,044.8 |
| Burglary Rate | 920.7 | 187.4 | +733.3 |
| Larceny-Theft Rate | 1,155.1 | 1,087.1 | +68.0 |
| Motor Vehicle Theft Rate | 638.9 | 395.5 | +243.4 |
All rates per 100,000 residents. Source: FBI UCR 2024.
Frequently Asked Questions
Is Rock Island or San Diego safer?
San Diego is safer with a total crime rate of 2,082 per 100K vs 3,259 for Rock Island — a 36% difference.
How do violent crime rates compare?
Rock Island has a violent crime rate of 544.1 per 100K while San Diego has 412.4. San Diego has lower violent crime.
About Rock Island, IL
Rock Island, a city along the Mississippi River, is part of the Quad Cities metropolitan area. It's home to Augustana College and has a rich history as a manufacturing and transportation hub. With a safety score of 15/100 and a population coverage of 35,841, Rock Island has a total crime rate of 3,258.8 per 100,000 residents.
About San Diego, CA
San Diego, California, a major port city with a significant Hispanic population, sits on the Pacific Ocean just north of the Mexican border. Known for its mild climate and Balboa Park, it's also home to a large naval presence. With a safety score of 38/100 and a population coverage of 1,389,024, San Diego has a total crime rate of 2,082.4 per 100,000 residents.