| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Silver Cliff | 1 | 735 | 617 | 3.09% | 48 | 15 | Town |
| Westcliffe | 2 | 505 | 423 | 3.48% | 409 | 1 | Town |
Silver Cliff is the largest city in Custer County, with a population of 735.
Westcliffe is the smallest city in Custer County, with a population of 505.
There are 2 cities in Custer County, Colorado.