| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Silverton | 1 | 746 | 629 | 3.47% | 893 | 1 | Town |
Silverton is the largest city in San Juan County, with a population of 746.
Silverton is the smallest city in San Juan County, with a population of 746.
There is 1 city in San Juan County, Colorado.