10 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Rifle | 1 | 10,651 | 10,431 | 0.41% | 1,520 | 7.01 | City |
| Glenwood Springs | 2 | 10,411 | 10,008 | 0.78% | 1,784 | 5.83 | City |
| Carbondale | 3 | 6,878 | 6,453 | 1.25% | 3,313 | 2.08 | Town |
| Battlement Mesa | 4 | 5,317 | 4,870 | 1.06% | 477 | 11.16 | CDP |
| New Castle | 5 | 4,835 | 4,912 | -0.31% | 1,937 | 2.50 | Town |
| Silt | 6 | 3,792 | 3,554 | 1.28% | 2,253 | 1.68 | Town |
| Parachute | 7 | 1,344 | 1,396 | -0.74% | 589 | 2.28 | Town |
| Cattle Creek | 8 | 512 | 653 | -1.73% | 395 | 1.29 | CDP |
| Chacra | 9 | 453 | 357 | 2.03% | 479 | 0.95 | CDP |
| No Name | 10 | 306 | 267 | 4.44% | 1,709 | 0.18 | CDP |
Rifle is the largest city in Garfield County, with a population of 10,651.
No Name is the smallest city in Garfield County.
There are 10 cities in Garfield County, Colorado.