| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Wenatchee | 1 | 35,516 | 35,607 | -0.09% | 3,342 | 11 | City |
| Chelan | 2 | 4,553 | 4,240 | 1.31% | 679 | 7 | City |
| Leavenworth | 3 | 3,511 | 2,358 | 4.09% | 2,416 | 1 | City |
| Cashmere | 4 | 3,348 | 3,240 | 0.66% | 2,876 | 1 | City |
| Entiat | 5 | 1,633 | 1,332 | 3.62% | 749 | 2 | City |
Wenatchee is the largest city in Chelan County, with a population of 35,516.
Entiat is the smallest city in Chelan County, with a population of 1,633.
There are 5 cities in Chelan County, Washington.