Is San Diego or Union Safer?
According to crimebycity.com's analysis of 2024 FBI data, San Diego is safer than Union (Safety Score 38/100 vs 24/100), with a total crime rate of 2,082 per 100,000 versus 2,718 for Union — 23% lower. San Diego has higher rates in 2 of 7 crime categories.
The biggest difference is in murder, where Union has a 100% lower rate.
Note: San Diego is 105.2x larger by coverage, which can affect crime rate comparisons. Larger cities tend to report higher rates due to density and more comprehensive reporting.
San Diego — 5-Year Trend
Violent
Property
Total
Union — 5-Year Trend
Violent
Property
Total
San Diego, CA
Union, MO
Detailed Crime Rate Comparison
| Crime Type | San Diego | Union | Difference |
|---|---|---|---|
| Total Crime Rate | 2,082.4 | 2,717.8 | -635.4 |
| Violent Crime Rate | 412.4 | 393.7 | +18.7 |
| Murder Rate | 2.5 | 0.0 | +2.5 |
| Rape Rate | 21.4 | 68.1 | -46.8 |
| Robbery Rate | 77.4 | 7.6 | +69.8 |
| Aggravated Assault Rate | 310.9 | 318.0 | -7.0 |
| Property Crime Rate | 1,670.0 | 2,324.2 | -654.2 |
| Burglary Rate | 187.4 | 90.9 | +96.6 |
| Larceny-Theft Rate | 1,087.1 | 1,991.1 | -904.0 |
| Motor Vehicle Theft Rate | 395.5 | 242.3 | +153.3 |
All rates per 100,000 residents. Source: FBI UCR 2024.
Frequently Asked Questions
Is San Diego or Union safer?
San Diego is safer with a total crime rate of 2,082 per 100K vs 2,718 for Union — a 23% difference.
How do violent crime rates compare?
San Diego has a violent crime rate of 412.4 per 100K while Union has 393.7. Union has lower violent crime.
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.
About Union, MO
Union, Missouri, settled near the confluence of the Bourbeuse and Meramec Rivers, is a city in Franklin County. Once known for its shoe manufacturing, it now serves as a regional hub with a growing population. With a safety score of 24/100 and a population coverage of 13,209, Union has a total crime rate of 2,717.8 per 100,000 residents.