2 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Cheyenne Wells | 1 | 702 | 756 | -1.27% | 656 | 1 | Town |
| Kit Carson | 2 | 239 | 259 | -1.24% | 404 | 1 | Town |
Cheyenne Wells is the largest city in Cheyenne County, with a population of 702.
Kit Carson is the smallest city in Cheyenne County, with a population of 239.
There are 2 cities in Cheyenne County, Colorado.