| # | County | City or Town | Type | Population | City | % Correct |
|---|---|---|---|---|---|---|
| 110 | Benton | City | Code | 85,632 | Kennewick | 100%
|
| 111 | King | City | Code | 131,320 | Kent | 100%
|
| 113 | King | City | Code | 90,825 | Kirkland | 100%
|
| 108 | Cowlitz | City | Code (county seat) | 12,727 | Kelso | 67%
|
| 109 | King | City | Code | 22,718 | Kenmore | 67%
|
| 114 | Kittitas | City | Code | 1,459 | Kittitas | 67%
|
| 106 | Franklin | City | Code | 142 | Kahlotus | 33%
|
| 107 | Cowlitz | City | Code | 3,110 | Kalama | 33%
|
| 112 | Stevens | City | Code | 1,680 | Kettle Falls | 33%
|
| 115 | Grant | Town | 47 | Krupp | 0%
|