25 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Everett | Snohomish County | 113,540 |
| Edmonds | Snohomish County | 42,880 |
| Eastmont | Snohomish County | 23,941 |
| Ellensburg | Kittitas County | 20,838 |
| East Wenatchee | Douglas County | 14,381 |
| Elk Plain | Pierce County | 14,229 |
| Edgewood | King County | 13,764 |
| Enumclaw | King County | 13,311 |
| East Renton Highlands | King County | 12,314 |
| Ephrata | Grant County | 8,774 |
| East Port Orchard | Kitsap County | 5,397 |
| Esperance | Snohomish County | 4,435 |
| Elma | Grays Harbor County | 3,531 |
| Everson | Whatcom County | 3,223 |
| Eatonville | Pierce County | 2,866 |
| Enetai | Kitsap County | 1,765 |
| Entiat | Chelan County | 1,618 |
| Erlands Point | Kitsap County | 1,004 |
| Electric City | Grant County | 957 |
| East Cathlamet | Wahkiakum County | 652 |
| Endicott | Whitman County | 296 |
| Easton | Kittitas County | 290 |
| Elmer City | Okanogan County | 258 |
| Edison | Skagit County | 217 |
| Eschbach | Yakima County | 158 |