Short answer. The Colorado State Patrol publishes a non-emergency number for each district: find yours in the table below, or dial **CSP (277) from a mobile phone 2. If a life, a person or property is in danger right now, call 911 1.
Who to call
Non-emergency numbers by district
| District | Number | Source |
|---|---|---|
| Denver Regional Center | 303-239-4501 | 2 |
| Pueblo Regional Center | 719-544-2424 | 2 |
| Alamosa Regional Center | 719-589-5807 | 2 |
| Montrose Regional Center | 970-249-4392 | 2 |
| Craig Regional Center | 970-824-6501 | 2 |
City police in Colorado
Inside a city, non-emergency calls usually go to the city police or sheriff. City lines in Colorado: Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Arvada, Westminster, Greeley, Pueblo, Centennial, Boulder. All cities: Police non-emergency numbers by city.
Frequently asked questions
What is the CSP non-emergency number?
The Colorado State Patrol has one per district: see the table above. In an emergency, call 911 1.
What is *CSP (*277)?
The number to reach the Colorado State Patrol from a mobile phone 2.
Should I call 911 or the CSP non-emergency line?
Call 911 if a life, a person or property is in danger right now 1. Use the non-emergency line for everything else.
Sources · 2
- Federal Communications Commission · Text to 911: What You Need to Know checked 2026-10-20
- Colorado State Patrol · Emergency Dispatch Services/Communication Centers | Colorado State Patrol checked 2026-11-09