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Portsmouth, RI vs San Diego, CA Crime Comparison

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

Full report: Portsmouth crime rate · San Diego crime rate

Moving from Portsmouth, RI to San Diego, CA?

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Is Portsmouth, RI or San Diego, CA Safer?

According to crimebycity.com's analysis of FBI data, Portsmouth, RI is safer than San Diego, CA (Safety Score 97/100 vs 38/100), with a total crime rate of 358 per 100,000 versus 2,082 for San Diego, CA — 83% lower. Portsmouth has lower rates in 7 of 7 crime categories.

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

Note: San Diego is 79.0x 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 Portsmouth, RI?

Portsmouth — 5-Year Trend

Decreasing Violent Decreasing Property Decreasing Total

San Diego — 5-Year Trend

Increasing Violent Decreasing Property Decreasing Total

Portsmouth, RI

Portsmouth, RI
Safety Score 97/100
Coverage 17,579
Total Crime Rate 358.4
Category Wins 7/7

San Diego, CA

San Diego, CA
Safety Score 38/100
Coverage 1,389,024
Total Crime Rate 2,082.4
Category Wins 0/7

Detailed Crime Rate Comparison

Crime Type Portsmouth San Diego Difference
Total Crime Rate 358.4 2,082.4 -1,724.0
Violent Crime Rate 11.4 412.4 -401.0
Murder Rate 0.0 2.5 -2.5
Rape Rate 5.7 21.4 -15.7
Robbery Rate 0.0 77.4 -77.4
Aggravated Assault Rate 5.7 310.9 -305.3
Property Crime Rate 347.0 1,670.0 -1,323.0
Burglary Rate 39.8 187.4 -147.6
Larceny-Theft Rate 284.4 1,087.1 -802.7
Motor Vehicle Theft Rate 22.8 395.5 -372.8

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

Moving from Portsmouth, RI to San Diego, CA?

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 Portsmouth or San Diego safer?

Portsmouth, RI is safer with a total crime rate of 358 per 100K vs 2,082 for San Diego, CA — a 83% difference.

How do violent crime rates compare?

Portsmouth has a violent crime rate of 11.4 per 100K while San Diego has 412.4. Portsmouth has lower violent crime.

About Portsmouth, RI

Portsmouth, RI, a coastal town on Aquidneck Island, was settled in 1638 by religious dissidents. Its scenic waters are home to numerous sailing events and a significant portion of its residents commute to nearby cities. With a safety score of 97/100 and a population coverage of 17,579, Portsmouth has a total crime rate of 358.4 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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