Population data by city is the population of the city itself, not the metro area. Data is as of 2011 estimates.
Rank | City | State | Country | Population | |
---|---|---|---|---|---|
19. | Commerce City | Colorado | United States | 45,913 | |
18. | Castle Rock | Colorado | United States | 48,231 | |
17. | Broomfield | Colorado | United States | 55,889 | |
16. | Grand Junction | Colorado | United States | 58,566 | |
15. | Loveland | Colorado | United States | 66,859 | |
14. | Longmont | Colorado | United States | 86,270 | |
13. | Greeley | Colorado | United States | 92,889 | |
12. | Highlands Ranch | Colorado | United States | 96,713 | |
11. | Boulder | Colorado | United States | 97,385 | |
10. | Centennial | Colorado | United States | 100,377 | |
9. | Westminster | Colorado | United States | 106,114 | |
8. | Arvada | Colorado | United States | 106,433 | |
7. | Pueblo | Colorado | United States | 106,595 | |
6. | Thornton | Colorado | United States | 118,772 | |
5. | Lakewood | Colorado | United States | 142,980 | |
4. | Fort Collins | Colorado | United States | 143,986 | |
3. | Aurora | Colorado | United States | 325,078 | |
2. | Colorado Springs | Colorado | United States | 416,427 | |
1. | Denver | Colorado | United States | 600,158 |
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