Colorado Cities by Population (1 to 20)
Search cities in Colorado, United States. Find out the population, time zones, current local time and more Colorado facts.
| City | Region | Country | Time Zone | Population | |
|---|---|---|---|---|---|
| Denver | Colorado | United States | Mountain Standard Time | 715,522 | |
| Colorado Springs | Colorado | United States | Mountain Standard Time | 456,568 | |
| Aurora | Colorado | United States | Mountain Standard Time | 359,407 | |
| Fort Collins | Colorado | United States | Mountain Standard Time | 161,175 | |
| Lakewood | Colorado | United States | Mountain Standard Time | 152,597 | |
| Thornton | Colorado | United States | Mountain Standard Time | 133,451 | |
| Westminster | Colorado | United States | Mountain Standard Time | 116,317 | |
| Arvada | Colorado | United States | Mountain Standard Time | 115,368 | |
| Centennial | Colorado | United States | Mountain Standard Time | 109,741 | |
| Pueblo | Colorado | United States | Mountain Standard Time | 109,412 | |
| Boulder | Colorado | United States | Mountain Standard Time | 107,349 | |
| Greeley | Colorado | United States | Mountain Standard Time | 100,883 | |
| Highlands Ranch | Colorado | United States | Mountain Standard Time | 96,713 | |
| Longmont | Colorado | United States | Mountain Standard Time | 92,088 | |
| Loveland | Colorado | United States | Mountain Standard Time | 75,182 | |
| Broomfield | Colorado | United States | Mountain Standard Time | 65,065 | |
| Grand Junction | Colorado | United States | Mountain Standard Time | 60,358 | |
| Castle Rock | Colorado | United States | Mountain Standard Time | 55,591 | |
| Commerce City | Colorado | United States | Mountain Standard Time | 53,696 | |
| Parker | Colorado | United States | Mountain Standard Time | 49,550 |