Adams |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1031 |
| Otis Johnson | D | 725 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Asotin |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 670 |
| Otis Johnson | D | 360 |
| E.E. Martin | S | 12 |
| W.F. McDowell | PR | 0 |
Benton |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 892 |
| Otis Johnson | D | 489 |
| E.E. Martin | S | 91 |
| W.F. McDowell | PR | 0 |
Chelan |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1702 |
| Otis Johnson | D | 909 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Clallam |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 996 |
| Otis Johnson | D | 433 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Clark |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 3256 |
| Sam H. Nichols | R | 2535 |
| Otis Johnson | D | 1216 |
| Otis Johnson | D | 1116 |
| E.E. Martin | S | 269 |
| E.E. Martin | S | 167 |
| W.F. McDowell | PR | 0 |
| W.F. McDowell | PR | 0 |
Columbia |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 877 |
| Otis Johnson | D | 635 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1626 |
| Otis Johnson | D | 616 |
| E.E. Martin | S | 37 |
| W.F. McDowell | PR | 0 |
Douglas |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1986 |
| Otis Johnson | D | 1585 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Ferry |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 496 |
| Otis Johnson | D | 417 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Franklin |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 685 |
| Otis Johnson | D | 444 |
| E.E. Martin | S | 11 |
| W.F. McDowell | PR | 4 |
Garfield |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 545 |
| Otis Johnson | D | 364 |
| E.E. Martin | S | 20 |
| W.F. McDowell | PR | 0 |
Island |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 492 |
| Otis Johnson | D | 156 |
| E.E. Martin | S | 74 |
| W.F. McDowell | PR | 0 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 899 |
| Otis Johnson | D | 353 |
| E.E. Martin | S | 19 |
| W.F. McDowell | PR | 0 |
King |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 23379 |
| Otis Johnson | D | 13595 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1945 |
| Otis Johnson | D | 720 |
| E.E. Martin | S | 302 |
| W.F. McDowell | PR | 6 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1789 |
| Otis Johnson | D | 977 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1329 |
| Otis Johnson | D | 545 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Lewis |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 3169 |
| Otis Johnson | D | 1495 |
| E.E. Martin | S | 303 |
| W.F. McDowell | PR | 0 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 2081 |
| Otis Johnson | D | 1488 |
| E.E. Martin | S | 19 |
| W.F. McDowell | PR | 0 |
Mason |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 570 |
| Otis Johnson | D | 334 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1503 |
| Otis Johnson | D | 1042 |
| E.E. Martin | S | 68 |
| W.F. McDowell | PR | 0 |
Pacific |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1477 |
| Otis Johnson | D | 493 |
| E.E. Martin | S | 81 |
| W.F. McDowell | PR | 0 |
Pierce |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 11202 |
| Otis Johnson | D | 4962 |
| E.E. Martin | S | 734 |
| W.F. McDowell | PR | 80 |
San Juan |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 595 |
| Otis Johnson | D | 151 |
| E.E. Martin | S | 71 |
| W.F. McDowell | PR | 0 |
Skagit |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 2987 |
| Otis Johnson | D | 1445 |
| E.E. Martin | S | 319 |
| W.F. McDowell | PR | 0 |
Skamania |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 340 |
| Otis Johnson | D | 113 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 5856 |
| Otis Johnson | D | 2826 |
| E.E. Martin | S | 570 |
| W.F. McDowell | PR | 42 |
Spokane |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 11899 |
| Otis Johnson | D | 6502 |
| E.E. Martin | S | 599 |
| W.F. McDowell | PR | 0 |
Stevens |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 2573 |
| Otis Johnson | D | 1607 |
| E.E. Martin | S | 282 |
| W.F. McDowell | PR | 0 |
Thurston |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 1887 |
| Otis Johnson | D | 1131 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 491 |
| Otis Johnson | D | 130 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 2792 |
| Otis Johnson | D | 1652 |
| E.E. Martin | S | 30 |
| W.F. McDowell | PR | 0 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 5229 |
| Otis Johnson | D | 2314 |
| E.E. Martin | S | 178 |
| W.F. McDowell | PR | 0 |
Whitman |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 3453 |
| Otis Johnson | D | 2496 |
| E.E. Martin | S | 0 |
| W.F. McDowell | PR | 0 |
Yakima |
| Candidate | Party | Votes |
|---|
| Sam H. Nichols | R | 4090 |
| Otis Johnson | D | 1584 |
| E.E. Martin | S | 161 |
| W.F. McDowell | PR | 0 |