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San Diego, CA vs Union City, TN Crime Comparison

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

Full report: San Diego crime rate · Union City crime rate

Moving from San Diego, CA to Union City, TN?

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Is San Diego, CA or Union City, TN Safer?

According to crimebycity.com's analysis of FBI data, San Diego, CA is safer than Union City, TN (Safety Score 38/100 vs 18/100), with a total crime rate of 2,082 per 100,000 versus 3,123 for Union City, TN — 33% lower. San Diego has lower rates in 4 of 7 crime categories.

The biggest difference is in murder, where Union City has a 100% lower rate.

Note: San Diego is 127.6x 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 MORE DANGEROUS than San Diego, CA?

San Diego — 5-Year Trend

Increasing Violent Decreasing Property Decreasing Total

Union City — 5-Year Trend

Decreasing 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 4/7

Union City, TN

Union City, TN
Safety Score 18/100
Coverage 10,887
Total Crime Rate 3,123.0
Category Wins 3/7

Detailed Crime Rate Comparison

Crime Type San Diego Union City Difference
Total Crime Rate 2,082.4 3,123.0 -1,040.6
Violent Crime Rate 412.4 698.1 -285.7
Murder Rate 2.5 0.0 +2.5
Rape Rate 21.4 55.1 -33.7
Robbery Rate 77.4 18.4 +59.0
Aggravated Assault Rate 310.9 624.6 -313.7
Property Crime Rate 1,670.0 2,424.9 -754.9
Burglary Rate 187.4 248.0 -60.6
Larceny-Theft Rate 1,087.1 1,938.1 -851.0
Motor Vehicle Theft Rate 395.5 238.8 +156.7

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

Moving from San Diego, CA to Union City, TN?

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 City safer?

San Diego, CA is safer with a total crime rate of 2,082 per 100K vs 3,123 for Union City, TN — a 33% difference.

How do violent crime rates compare?

San Diego has a violent crime rate of 412.4 per 100K while Union City has 698.1. San Diego 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 City, TN

Union City, home to Discovery Park of America, is a small city in Obion County, Tennessee. Situated in the northwestern part of the state, it serves as a regional hub for agriculture and commerce. With a safety score of 18/100 and a population coverage of 10,887, Union City has a total crime rate of 3,123.0 per 100,000 residents.

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