Is Aurora or Rock Island Safer?
According to crimebycity.com's analysis of 2024 FBI data, Aurora is safer than Rock Island (Safety Score 54/100 vs 15/100), with a total crime rate of 1,573 per 100,000 versus 3,259 for Rock Island — 52% lower. Aurora has lower rates in 6 of 7 crime categories.
The biggest difference is in murder, where Aurora has a 89% lower rate.
Note: Aurora is 4.8x larger by coverage, which can affect crime rate comparisons. Larger cities tend to report higher rates due to density and more comprehensive reporting.
Aurora — 5-Year Trend
Violent
Property
Total
Rock Island — 5-Year Trend
Violent
Property
Total
Aurora, IL
Rock Island, IL
Detailed Crime Rate Comparison
| Crime Type | Aurora | Rock Island | Difference |
|---|---|---|---|
| Total Crime Rate | 1,573.4 | 3,258.8 | -1,685.4 |
| Violent Crime Rate | 276.7 | 544.1 | -267.4 |
| Murder Rate | 0.6 | 5.6 | -5.0 |
| Rape Rate | 58.6 | 11.2 | +47.5 |
| Robbery Rate | 37.5 | 14.0 | +23.6 |
| Aggravated Assault Rate | 178.8 | 513.4 | -334.6 |
| Property Crime Rate | 1,296.7 | 2,714.8 | -1,418.1 |
| Burglary Rate | 262.6 | 920.7 | -658.1 |
| Larceny-Theft Rate | 765.6 | 1,155.1 | -389.5 |
| Motor Vehicle Theft Rate | 268.5 | 638.9 | -370.4 |
All rates per 100,000 residents. Source: FBI UCR 2024.
Frequently Asked Questions
Is Aurora or Rock Island safer?
Aurora is safer with a total crime rate of 1,573 per 100K vs 3,259 for Rock Island — a 52% difference.
How do violent crime rates compare?
Aurora has a violent crime rate of 276.7 per 100K while Rock Island has 544.1. Aurora has lower violent crime.
About Aurora, IL
Aurora, Illinois, "City of Lights," was the first in the U.S. to light its streets with electricity. Situated along the Fox River, it's the second-most populous city in Illinois. With a safety score of 54/100 and a population coverage of 170,585, Aurora has a total crime rate of 1,573.4 per 100,000 residents.
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.