| # | County | City or Town | Type | Population | City | % Correct |
|---|---|---|---|---|---|---|
| 37 | Chelan | City | Code | 4,607 | Chelan | 100%
|
| 40 | Asotin | City | Code | 7,340 | Clarkston | 100%
|
| 29 | Clark | City | Code | 28,265 | Camas | 50%
|
| 30 | Pierce | Town | 750 | Carbonado | 50%
| |
| 31 | King | City | Code | 2,173 | Carnation | 50%
|
| 32 | Chelan | City | Code | 3,146 | Cashmere | 50%
|
| 33 | Cowlitz | City | Code | 2,438 | Castle Rock | 50%
|
| 34 | Wahkiakum | Town | 595 | Cathlamet | 50%
| |
| 35 | Lewis | City | Code | 19,364 | Centralia | 50%
|
| 36 | Lewis | City | Code (county seat) | 8,065 | Chehalis | 50%
|
| 38 | Spokane | City | Code | 13,097 | Cheney | 50%
|
| 39 | Stevens | City | Code | 2,616 | Chewelah | 50%
|
| 41 | Kittitas | City | Code | 2,299 | Cle Elum | 50%
|
| 42 | King | City | Code | 3,058 | Clyde Hill | 50%
|
| 43 | Whitman | City | Second Class (county seat) | 2,782 | Colfax | 50%
|
| 44 | Walla Walla | City | Code | 9,929 | College Place | 50%
|
| 46 | Stevens | City | Second Class (county seat) | 5,084 | Colville | 50%
|
| 47 | Okanogan | Town | 201 | Conconully | 50%
| |
| 49 | Franklin | City | Code | 4,936 | Connell | 50%
|
| 50 | Grays Harbor | City | Code | 1,734 | Cosmopolis | 50%
|
| 53 | Island | Town | 1,975 | Coupeville | 50%
| |
| 45 | Whitman | Town | 395 | Colton | 0%
| |
| 48 | Skagit | Town | 791 | Concrete | 0%
| |
| 51 | Grant | Town | 563 | Coulee City | 0%
| |
| 52 | Douglas, Grant, Okanogan | Town | 1,244 | Coulee Dam | 0%
| |
| 54 | King | City | Code | 20,586 | Covington | 0%
|
| 55 | Lincoln | Town | 235 | Creston | 0%
| |
| 56 | Pend Oreille | Town | 164 | Cusick | 0%
|