City | Rank | County | 2024 Pop. |
|---|---|---|---|
| Wenatchee | 1 | Chelan County | 35,522 |
| Ellensburg | 2 | Kittitas County | 18,463 |
| East Wenatchee | 3 | Douglas County | 14,096 |
| Chelan | 4 | Chelan County | 4,470 |
| Sunnyslope | 5 | Chelan County | 3,603 |
| Cashmere | 6 | Chelan County | 3,263 |
| Leavenworth | 7 | Chelan County | 2,430 |
| Rock Island | 8 | Douglas County | 1,721 |
| Kittitas | 9 | Kittitas County | 1,437 |
| Entiat | 10 | Chelan County | 1,423 |
| Manson | 11 | Chelan County | 1,371 |
| South Wenatchee | 12 | Chelan County | 1,219 |
| Waterville | 13 | Douglas County | 1,127 |
| Crescent Bar | 14 | Douglas County | 262 |
| Sunland Estates | 15 | Douglas County | 128 |
| Chelan Falls | 16 | Chelan County | 69 |
| Thorp | 17 | Kittitas County | 65 |