Adams |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 1419 |
| Stanley F. Atwood | D | 978 |
| Rubie S. Johnson | CH | 0 |
Asotin |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 1705 |
| Noah D. Showalter | R | 1392 |
| Rubie S. Johnson | CH | 7 |
Benton |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 2413 |
| Stanley F. Atwood | D | 1568 |
| Rubie S. Johnson | CH | 5 |
Chelan |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 7786 |
| Stanley F. Atwood | D | 4637 |
| Rubie S. Johnson | CH | 24 |
Clallam |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 3907 |
| Noah D. Showalter | R | 3701 |
| Rubie S. Johnson | CH | 5 |
Clark |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 8268 |
| Stanley F. Atwood | D | 8058 |
| Rubie S. Johnson | CH | 23 |
Columbia |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 1290 |
| Stanley F. Atwood | D | 897 |
| Rubie S. Johnson | CH | 0 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 6955 |
| Noah D. Showalter | R | 6479 |
| Rubie S. Johnson | CH | 14 |
Douglas |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 1991 |
| Stanley F. Atwood | D | 1202 |
| Rubie S. Johnson | CH | 4 |
Ferry |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 752 |
| Noah D. Showalter | R | 561 |
| Rubie S. Johnson | CH | 1 |
Franklin |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 1263 |
| Stanley F. Atwood | D | 1119 |
| Rubie S. Johnson | CH | 0 |
Garfield |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 793 |
| Stanley F. Atwood | D | 668 |
| Rubie S. Johnson | CH | 0 |
Grant |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 2824 |
| Noah D. Showalter | R | 2019 |
| Rubie S. Johnson | CH | 2 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 10833 |
| Noah D. Showalter | R | 8782 |
| Rubie S. Johnson | CH | 24 |
Island |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 1326 |
| Stanley F. Atwood | D | 1108 |
| Rubie S. Johnson | CH | 40 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 1609 |
| Noah D. Showalter | R | 1516 |
| Rubie S. Johnson | CH | 4 |
King |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 111252 |
| Noah D. Showalter | R | 80230 |
| Rubie S. Johnson | CH | 372 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 8516 |
| Noah D. Showalter | R | 6388 |
| Rubie S. Johnson | CH | 146 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 3365 |
| Stanley F. Atwood | D | 3200 |
| Rubie S. Johnson | CH | 8 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 1738 |
| Stanley F. Atwood | D | 1596 |
| Rubie S. Johnson | CH | 3 |
Lewis |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 8539 |
| Stanley F. Atwood | D | 6779 |
| Rubie S. Johnson | CH | 216 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 2617 |
| Stanley F. Atwood | D | 2125 |
| Rubie S. Johnson | CH | 3 |
Mason |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 2006 |
| Noah D. Showalter | R | 1884 |
| Rubie S. Johnson | CH | 12 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 4348 |
| Stanley F. Atwood | D | 3124 |
| Rubie S. Johnson | CH | 3 |
Pacific |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 2872 |
| Noah D. Showalter | R | 2788 |
| Rubie S. Johnson | CH | 28 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 1275 |
| Noah D. Showalter | R | 1196 |
| Rubie S. Johnson | CH | 3 |
Pierce |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 33149 |
| Noah D. Showalter | R | 28840 |
| Rubie S. Johnson | CH | 499 |
San Juan |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 915 |
| Stanley F. Atwood | D | 498 |
| Rubie S. Johnson | CH | 5 |
Skagit |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 7522 |
| Stanley F. Atwood | D | 7017 |
| Rubie S. Johnson | CH | 67 |
Skamania |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 1099 |
| Noah D. Showalter | R | 856 |
| Rubie S. Johnson | CH | 0 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 19606 |
| Noah D. Showalter | R | 13060 |
| Rubie S. Johnson | CH | 106 |
Spokane |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 33988 |
| Noah D. Showalter | R | 31527 |
| Rubie S. Johnson | CH | 190 |
Stevens |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 3349 |
| Stanley F. Atwood | D | 2891 |
| Rubie S. Johnson | CH | 11 |
Thurston |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 7590 |
| Stanley F. Atwood | D | 6963 |
| Rubie S. Johnson | CH | 25 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 721 |
| Stanley F. Atwood | D | 660 |
| Rubie S. Johnson | CH | 1 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 6478 |
| Stanley F. Atwood | D | 4193 |
| Rubie S. Johnson | CH | 4 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Stanley F. Atwood | D | 12296 |
| Noah D. Showalter | R | 11454 |
| Rubie S. Johnson | CH | 16 |
Whitman |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 6051 |
| Stanley F. Atwood | D | 4992 |
| Rubie S. Johnson | CH | 18 |
Yakima |
| Candidate | Party | Votes |
|---|
| Noah D. Showalter | R | 15397 |
| Stanley F. Atwood | D | 13519 |
| Rubie S. Johnson | CH | 47 |