Adams |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 1873 |
| Mon C. Wallgren | D | 810 |
| Allen Emerson | PR | 4 |
| Henry E.O. Gusey | SL | 0 |
Asotin |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 1616 |
| Mon C. Wallgren | D | 1545 |
| Henry E.O. Gusey | SL | 4 |
| Allen Emerson | PR | 4 |
Benton |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 4228 |
| Mon C. Wallgren | D | 3709 |
| Allen Emerson | PR | 20 |
| Henry E.O. Gusey | SL | 2 |
Chelan |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 8077 |
| Mon C. Wallgren | D | 5401 |
| Allen Emerson | PR | 24 |
| Henry E.O. Gusey | SL | 8 |
Clallam |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 4993 |
| Arthur B. Langlie | R | 3879 |
| Allen Emerson | PR | 8 |
| Henry E.O. Gusey | SL | 1 |
Clark |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 15678 |
| Arthur B. Langlie | R | 14551 |
| Allen Emerson | PR | 160 |
| Henry E.O. Gusey | SL | 70 |
Columbia |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 1368 |
| Mon C. Wallgren | D | 852 |
| Allen Emerson | PR | 2 |
| Henry E.O. Gusey | SL | 1 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 8721 |
| Arthur B. Langlie | R | 7621 |
| Allen Emerson | PR | 41 |
| Henry E.O. Gusey | SL | 26 |
Douglas |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 2061 |
| Mon C. Wallgren | D | 1537 |
| Allen Emerson | PR | 4 |
| Henry E.O. Gusey | SL | 0 |
Ferry |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 717 |
| Arthur B. Langlie | R | 551 |
| Henry E.O. Gusey | SL | 0 |
| Allen Emerson | PR | 0 |
Franklin |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 1667 |
| Arthur B. Langlie | R | 1620 |
| Allen Emerson | PR | 3 |
| Henry E.O. Gusey | SL | 0 |
Garfield |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 1109 |
| Mon C. Wallgren | D | 465 |
| Allen Emerson | PR | 3 |
| Henry E.O. Gusey | SL | 0 |
Grant |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 2154 |
| Arthur B. Langlie | R | 1692 |
| Allen Emerson | PR | 1 |
| Henry E.O. Gusey | SL | 0 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 11785 |
| Arthur B. Langlie | R | 9410 |
| Allen Emerson | PR | 27 |
| Henry E.O. Gusey | SL | 25 |
Island |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 1601 |
| Mon C. Wallgren | D | 1499 |
| Allen Emerson | PR | 21 |
| Henry E.O. Gusey | SL | 0 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 1608 |
| Arthur B. Langlie | R | 1589 |
| Henry E.O. Gusey | SL | 3 |
| Allen Emerson | PR | 0 |
King |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 148545 |
| Arthur B. Langlie | R | 126262 |
| Allen Emerson | PR | 519 |
| Henry E.O. Gusey | SL | 334 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 21094 |
| Arthur B. Langlie | R | 13633 |
| Allen Emerson | PR | 44 |
| Henry E.O. Gusey | SL | 40 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 3811 |
| Mon C. Wallgren | D | 3748 |
| Allen Emerson | PR | 12 |
| Henry E.O. Gusey | SL | 1 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 2276 |
| Mon C. Wallgren | D | 1618 |
| Allen Emerson | PR | 24 |
| Henry E.O. Gusey | SL | 18 |
Lewis |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 9612 |
| Mon C. Wallgren | D | 6808 |
| Allen Emerson | PR | 21 |
| Henry E.O. Gusey | SL | 8 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 3069 |
| Mon C. Wallgren | D | 1904 |
| Henry E.O. Gusey | SL | 0 |
| Allen Emerson | PR | 0 |
Mason |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 2957 |
| Arthur B. Langlie | R | 2245 |
| Allen Emerson | PR | 3 |
| Henry E.O. Gusey | SL | 2 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 4642 |
| Mon C. Wallgren | D | 3904 |
| Allen Emerson | PR | 9 |
| Henry E.O. Gusey | SL | 8 |
Pacific |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 3205 |
| Arthur B. Langlie | R | 2899 |
| Allen Emerson | PR | 1 |
| Henry E.O. Gusey | SL | 0 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 1245 |
| Mon C. Wallgren | D | 1162 |
| Henry E.O. Gusey | SL | 0 |
| Allen Emerson | PR | 0 |
Pierce |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 47259 |
| Arthur B. Langlie | R | 35213 |
| Henry E.O. Gusey | SL | 353 |
| Allen Emerson | PR | 228 |
San Juan |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 739 |
| Mon C. Wallgren | D | 600 |
| Allen Emerson | PR | 1 |
| Henry E.O. Gusey | SL | 0 |
Skagit |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 8622 |
| Arthur B. Langlie | R | 8466 |
| Allen Emerson | PR | 30 |
| Henry E.O. Gusey | SL | 10 |
Skamania |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 795 |
| Arthur B. Langlie | R | 776 |
| Allen Emerson | PR | 8 |
| Henry E.O. Gusey | SL | 1 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 25777 |
| Arthur B. Langlie | R | 16304 |
| Henry E.O. Gusey | SL | 201 |
| Allen Emerson | PR | 104 |
Spokane |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 41789 |
| Mon C. Wallgren | D | 39092 |
| Henry E.O. Gusey | SL | 71 |
| Allen Emerson | PR | 56 |
Stevens |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 3522 |
| Mon C. Wallgren | D | 3462 |
| Allen Emerson | PR | 19 |
| Henry E.O. Gusey | SL | 4 |
Thurston |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 8990 |
| Mon C. Wallgren | D | 8532 |
| Allen Emerson | PR | 44 |
| Henry E.O. Gusey | SL | 12 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Mon C. Wallgren | D | 806 |
| Arthur B. Langlie | R | 715 |
| Henry E.O. Gusey | SL | 7 |
| Allen Emerson | PR | 0 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 8279 |
| Mon C. Wallgren | D | 4687 |
| Allen Emerson | PR | 26 |
| Henry E.O. Gusey | SL | 10 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 13916 |
| Mon C. Wallgren | D | 13210 |
| Henry E.O. Gusey | SL | 127 |
| Allen Emerson | PR | 107 |
Whitman |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 7391 |
| Mon C. Wallgren | D | 3965 |
| Allen Emerson | PR | 4 |
| Henry E.O. Gusey | SL | 1 |
Yakima |
| Candidate | Party | Votes |
|---|
| Arthur B. Langlie | R | 21964 |
| Mon C. Wallgren | D | 13941 |
| Allen Emerson | PR | 94 |
| Henry E.O. Gusey | SL | 21 |