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San Francisco, CA vs Union City, CA Crime Comparison

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

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

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Is San Francisco, CA or Union City, CA Safer?

According to crimebycity.com's analysis of FBI data, Union City, CA is safer than San Francisco, CA (Safety Score 26/100 vs 6/100), with a total crime rate of 2,643 per 100,000 versus 4,526 for San Francisco, CA — 42% lower. San Francisco has higher rates in 1 of 7 crime categories.

The biggest difference is in robbery, where Union City has a 55% lower rate.

Note: San Francisco is 12.5x 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 Francisco, CA?

San Francisco — 5-Year Trend

Decreasing Violent Decreasing Property Decreasing Total

Union City — 5-Year Trend

Increasing Violent Flat Property Flat Total

San Francisco, CA

San Francisco, CA
Safety Score 6/100
Coverage 802,856
Total Crime Rate 4,525.6
Category Wins 1/7

Union City, CA

Union City, CA
Safety Score 26/100
Coverage 63,976
Total Crime Rate 2,643.2
Category Wins 6/7

Detailed Crime Rate Comparison

Crime Type San Francisco Union City Difference
Total Crime Rate 4,525.6 2,643.2 +1,882.4
Violent Crime Rate 596.5 408.0 +188.5
Murder Rate 4.4 3.1 +1.2
Rape Rate 34.9 17.2 +17.7
Robbery Rate 267.2 120.4 +146.8
Aggravated Assault Rate 290.1 267.3 +22.8
Property Crime Rate 3,929.1 2,235.2 +1,693.9
Burglary Rate 637.5 292.3 +345.2
Larceny-Theft Rate 2,618.9 1,269.2 +1,349.7
Motor Vehicle Theft Rate 672.7 673.7 -1.0

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

Moving from San Francisco, CA to Union City, CA?

The Moving Checklist Planner turns your move-in date into a dated checklist, packing inventory and budget — seven tabs for Google Sheets or Excel, $12 once.

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Frequently Asked Questions

Is San Francisco or Union City safer?

Union City, CA is safer with a total crime rate of 2,643 per 100K vs 4,526 for San Francisco, CA — a 42% difference.

How do violent crime rates compare?

San Francisco has a violent crime rate of 596.5 per 100K while Union City has 408.0. Union City has lower violent crime.

About San Francisco, CA

San Francisco, a vibrant Northern California port city renowned for its iconic Golden Gate Bridge, spans a hilly peninsula. Home to a diverse population of nearly 850,000, it was a pivotal center of the counterculture movement in the 1960s. With a safety score of 6/100 and a population coverage of 802,856, San Francisco has a total crime rate of 4,525.6 per 100,000 residents.

About Union City, CA

Union City, California, a diverse East Bay city, was formed by the merger of Alvarado and Decoto. It's home to a significant Filipino American population and offers views of the San Francisco Bay. With a safety score of 26/100 and a population coverage of 63,976, Union City has a total crime rate of 2,643.2 per 100,000 residents.

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