1 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Walden | 1 | 549 | 606 | -1.96% | 1,639 | 0.34 | Town |
Walden is the largest city in Jackson County, with a population of 549.
Walden is the smallest city in Jackson County.
There is 1 city in Jackson County, Colorado.