Share

San Diego vs Union Crime Comparison

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

Full report: San Diego crime rate · Union crime rate

Moving from San Diego, CA to Union, MO?

An out-of-state move adds a new driver's license, plates, voter registration and state-specific deadlines. The Moving Checklist Planner dates every task from your move-in day — seven tabs for Google Sheets or Excel, $12 once.

Get the planner →

Is San Diego or Union Safer?

According to crimebycity.com's analysis of 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.

Quiz: which of these is SAFER than San Diego, CA?

San Diego — 5-Year Trend

Increasing Violent Decreasing Property Decreasing Total

Union — 5-Year Trend

Flat Violent Decreasing Property Decreasing Total

San Diego, CA

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

Union, MO

Union, MO
Safety Score 24/100
Coverage 13,209
Total Crime Rate 2,717.8
Category Wins 5/7

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.

Moving from San Diego, CA to Union, MO?

An out-of-state move adds new driver's license, plates, voter registration and deadlines that differ by state. The Moving Checklist Planner dates every task from your move-in day — seven tabs for Google Sheets or Excel, $12 once.

Get the planner →

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.

More Crime Rate Comparisons