Is Derby or Philadelphia Safer?
According to crimebycity.com's analysis of 2024 FBI data, Derby is safer than Philadelphia (Safety Score 22/100 vs 3/100), with a total crime rate of 2,862 per 100,000 versus 5,458 for Philadelphia — 48% lower. Derby has lower rates in 7 of 7 crime categories.
The biggest difference is in murder, where Derby has a 100% lower rate.
Note: Philadelphia is 124.6x 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
Philadelphia — 4-Year Trend
Violent
Property
Total
Derby, CT
Philadelphia, PA
Detailed Crime Rate Comparison
| Crime Type | Derby | Philadelphia | Difference |
|---|---|---|---|
| Total Crime Rate | 2,862.4 | 5,458.5 | -2,596.1 |
| Violent Crime Rate | 313.6 | 910.3 | -596.7 |
| Murder Rate | 0.0 | 16.9 | -16.9 |
| Rape Rate | 8.0 | 46.1 | -38.1 |
| Robbery Rate | 48.2 | 273.2 | -225.0 |
| Aggravated Assault Rate | 257.3 | 572.5 | -315.2 |
| Property Crime Rate | 2,548.9 | 4,548.2 | -1,999.3 |
| Burglary Rate | 281.4 | 319.0 | -37.6 |
| Larceny-Theft Rate | 1,519.7 | 3,223.6 | -1,704.0 |
| Motor Vehicle Theft Rate | 747.8 | 1,005.6 | -257.8 |
All rates per 100,000 residents. Source: FBI UCR 2024.
Frequently Asked Questions
Is Derby or Philadelphia safer?
Derby is safer with a total crime rate of 2,862 per 100K vs 5,458 for Philadelphia — a 48% difference.
How do violent crime rates compare?
Derby has a violent crime rate of 313.6 per 100K while Philadelphia has 910.3. 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 Philadelphia, PA
Philadelphia, the birthplace of American independence, is Pennsylvania's largest city. Situated along the Delaware River, its diverse population contributes to a rich urban tapestry. With a safety score of 3/100 and a population coverage of 1,549,259, Philadelphia has a total crime rate of 5,458.5 per 100,000 residents.