| # | City | Population | Type |
|---|---|---|---|
| 1 | Seattle | 780,995 | City |
| 2 | Spokane | 230,609 | City |
| 3 | Tacoma | 228,202 | City |
| 4 | Vancouver | 198,992 | City |
| 5 | Bellevue | 154,377 | City |
| 6 | Kent | 136,588 | City |
| 7 | Everett | 113,011 | City |
| 8 | Spokane Valley | 108,267 | City |
| 9 | Renton | 105,543 | City |
| 10 | Federal Way | 100,252 | City |