Is Chicago or O'fallon Safer?
According to crimebycity.com's analysis of 2024 FBI data, O'fallon is safer than Chicago (Safety Score 66/100 vs 8/100), with a total crime rate of 1,215 per 100,000 versus 4,012 for Chicago — 70% lower. Chicago has higher rates in 0 of 7 crime categories.
The biggest difference is in robbery, where O'fallon has a 96% lower rate.
Note: Chicago is 82.8x larger by coverage, which can affect crime rate comparisons. Larger cities tend to report higher rates due to density and more comprehensive reporting.
Chicago — 5-Year Trend
Violent
Property
Total
O'fallon — 5-Year Trend
Violent
Property
Total
Chicago, IL
O'fallon, IL
Detailed Crime Rate Comparison
| Crime Type | Chicago | O'fallon | Difference |
|---|---|---|---|
| Total Crime Rate | 4,012.2 | 1,214.8 | +2,797.4 |
| Violent Crime Rate | 539.9 | 194.6 | +345.2 |
| Murder Rate | 17.5 | 3.1 | +14.3 |
| Rape Rate | 58.8 | 31.4 | +27.4 |
| Robbery Rate | 335.3 | 12.6 | +322.7 |
| Aggravated Assault Rate | 128.3 | 147.5 | -19.2 |
| Property Crime Rate | 3,472.4 | 1,020.2 | +2,452.2 |
| Burglary Rate | 294.8 | 182.1 | +112.7 |
| Larceny-Theft Rate | 2,318.8 | 678.1 | +1,640.7 |
| Motor Vehicle Theft Rate | 858.9 | 160.1 | +698.8 |
All rates per 100,000 residents. Source: FBI UCR 2024.
Frequently Asked Questions
Is Chicago or O'fallon safer?
O'fallon is safer with a total crime rate of 1,215 per 100K vs 4,012 for Chicago — a 70% difference.
How do violent crime rates compare?
Chicago has a violent crime rate of 539.9 per 100K while O'fallon has 194.6. O'fallon has lower violent crime.
About Chicago, IL
Chicago, Illinois, a major Midwest hub and birthplace of the skyscraper, sits on Lake Michigan's shores. Its diverse population of over 2.7 million people contributes to its vibrant arts and culture scene. With a safety score of 8/100 and a population coverage of 2,638,698, Chicago has a total crime rate of 4,012.2 per 100,000 residents.
About O'fallon, IL
O'Fallon, Illinois, a city in St. Clair County, was founded in 1854 near the Ohio & Mississippi Railroad. It's a growing suburban community in the Metro East region, east of St. Louis, Missouri. With a safety score of 66/100 and a population coverage of 31,856, O'fallon has a total crime rate of 1,214.8 per 100,000 residents.