| Rank | City Name | Population* |
| 1 | Seattle | 563,374 |
| 2 | Spokane | 195,629 | |
| 3 | Tacoma | 193,556 |
| 4 | Vancouver | 143,560 |
| 5 | Bellevue | 109,569 |
| 6 | Everett | 91,488 |
| 7 | Federal Way | 83,259 |
| 8 | Kent | 79,524 |
| 9 | Yakima | 71,845 |
| 10 | Bellingham | 67,171 |
| 11 | Lakewood | 58,211 |
| 12 | Kennewick | 54,693 |
| 13 | Shoreline | 53,025 |
| 14 | Renton | 50,052 |
| 15 | Redmond | 45,256 |
| 16 | Kirkland | 45,054 |
| 17 | Olympia | 42,514 |
| 18 | Auburn | 40,314 |
| 19 | Edmonds | 39,515 |
| 20 | Richland | 38,708 |
| 21 | Bremerton | 37,259 |
| 22 | Longview | 34,660 |
| 23 | Sammamish | 34,104 |
| 24 | Lynnwood | 33,847 |
| 25 | Puyallup | 33,011 |
| 26 | Pasco | 32,066 |
| 27 | Burien | 31,881 |
| 28 | Lacey | 31,226 |
| 29 | Bothell | 30,150 |
| 30 | University Place | 29,933 |