Is Derby or San Diego Safer?
According to crimebycity.com's analysis of 2024 FBI data, San Diego is safer than Derby (Safety Score 38/100 vs 22/100), with a total crime rate of 2,082 per 100,000 versus 2,862 for Derby — 27% lower. Derby has higher rates in 3 of 7 crime categories.
The biggest difference is in murder, where Derby has a 100% lower rate.
Note: San Diego is 111.7x larger by coverage, which can affect crime rate comparisons. Larger cities tend to report higher rates due to density and more comprehensive reporting.
Derby — 5-Year Trend
Violent
Property
Total
San Diego — 5-Year Trend
Violent
Property
Total
Derby, CT
San Diego, CA
Detailed Crime Rate Comparison
| Crime Type | Derby | San Diego | Difference |
|---|---|---|---|
| Total Crime Rate | 2,862.4 | 2,082.4 | +780.0 |
| Violent Crime Rate | 313.6 | 412.4 | -98.8 |
| Murder Rate | 0.0 | 2.5 | -2.5 |
| Rape Rate | 8.0 | 21.4 | -13.3 |
| Robbery Rate | 48.2 | 77.4 | -29.2 |
| Aggravated Assault Rate | 257.3 | 310.9 | -53.6 |
| Property Crime Rate | 2,548.9 | 1,670.0 | +878.8 |
| Burglary Rate | 281.4 | 187.4 | +94.0 |
| Larceny-Theft Rate | 1,519.7 | 1,087.1 | +432.6 |
| Motor Vehicle Theft Rate | 747.8 | 395.5 | +352.2 |
All rates per 100,000 residents. Source: FBI UCR 2024.
Frequently Asked Questions
Is Derby or San Diego safer?
San Diego is safer with a total crime rate of 2,082 per 100K vs 2,862 for Derby — a 27% difference.
How do violent crime rates compare?
Derby has a violent crime rate of 313.6 per 100K while San Diego has 412.4. Derby has lower violent crime.
About Derby, CT
Derby, Connecticut, a small city at the confluence of the Housatonic and Naugatuck Rivers, was home to the first successful electric guitar manufacturer. Its compact downtown and residential areas are characteristic of the Lower Naugatuck Valley. With a safety score of 22/100 and a population coverage of 12,437, Derby has a total crime rate of 2,862.4 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.