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O'fallon vs San Diego Crime Comparison

Side-by-side crime rates, safety scores, and trends based on FBI data.

Is O'fallon or San Diego Safer?

According to crimebycity.com's analysis of 2024 FBI data, O'fallon is safer than San Diego (Safety Score 66/100 vs 38/100), with a total crime rate of 1,215 per 100,000 versus 2,082 for San Diego — 42% lower. O'fallon has lower rates in 6 of 7 crime categories.

The biggest difference is in robbery, where O'fallon has a 84% lower rate.

Note: San Diego is 43.6x larger by coverage, which can affect crime rate comparisons. Larger cities tend to report higher rates due to density and more comprehensive reporting.

O'fallon — 5-Year Trend

Increasing Violent Decreasing Property Decreasing Total

San Diego — 5-Year Trend

Increasing Violent Decreasing Property Decreasing Total

O'fallon, IL

Safety Score 66/100
Coverage 31,856
Total Crime Rate 1,214.8
Category Wins 6/7

San Diego, CA

San Diego, CA
Safety Score 38/100
Coverage 1,389,024
Total Crime Rate 2,082.4
Category Wins 1/7

Detailed Crime Rate Comparison

Crime Type O'fallon San Diego Difference
Total Crime Rate 1,214.8 2,082.4 -867.6
Violent Crime Rate 194.6 412.4 -217.8
Murder Rate 3.1 2.5 +0.6
Rape Rate 31.4 21.4 +10.0
Robbery Rate 12.6 77.4 -64.8
Aggravated Assault Rate 147.5 310.9 -163.4
Property Crime Rate 1,020.2 1,670.0 -649.8
Burglary Rate 182.1 187.4 -5.3
Larceny-Theft Rate 678.1 1,087.1 -409.0
Motor Vehicle Theft Rate 160.1 395.5 -235.4

All rates per 100,000 residents. Source: FBI UCR 2024.

Frequently Asked Questions

Is O'fallon or San Diego safer?

O'fallon is safer with a total crime rate of 1,215 per 100K vs 2,082 for San Diego — a 42% difference.

How do violent crime rates compare?

O'fallon has a violent crime rate of 194.6 per 100K while San Diego has 412.4. O'fallon has lower violent crime.

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.

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.

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