Castle Rock vs Naperville Crime Comparison
Is Castle Rock or Naperville Safer?
Naperville is the safer city, with a total crime rate 1% lower than Castle Rock based on 2024 FBI data. Castle Rock has lower rates in 5 of 7 crime categories.
The biggest difference is in murder, where Castle Rock has a 100% lower rate.
Castle Rock, CO
Safety Score
82/100
Population
84,098
Total Crime Rate
973.9
Category Wins
5/7
Naperville, IL
Safety Score
82/100
Population
150,521
Total Crime Rate
967.3
Category Wins
2/7
Detailed Crime Rate Comparison
| Crime Type | Castle Rock | Naperville | Difference |
|---|---|---|---|
| Total Crime Rate | 973.9 | 967.3 | +6.6 |
| Violent Crime Rate | 35.7 | 83.7 | -48.0 |
| Murder Rate | 0.0 | 0.7 | -0.7 |
| Rape Rate | 8.3 | 29.9 | -21.6 |
| Robbery Rate | 6.0 | 15.3 | -9.3 |
| Aggravated Assault Rate | 21.4 | 37.9 | -16.5 |
| Property Crime Rate | 938.2 | 883.6 | +54.6 |
| Burglary Rate | 61.8 | 65.8 | -3.9 |
| Larceny-Theft Rate | 833.6 | 755.4 | +78.2 |
| Motor Vehicle Theft Rate | 42.8 | 62.5 | -19.6 |
All rates per 100,000 residents. Source: FBI UCR 2024.
Frequently Asked Questions
Is Castle Rock or Naperville safer?
Naperville is safer with a total crime rate of 967 per 100K vs 974 for Castle Rock — a 1% difference.
How do violent crime rates compare?
Castle Rock has a violent crime rate of 35.7 per 100K while Naperville has 83.7. Castle Rock has lower violent crime.