Adams |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 757 |
| Chester C. Maxey | R | 515 |
| Knute Hill | D | 274 |
| James L. Mitchell | D | 129 |
| Oscar L. Boose | R | 77 |
Asotin |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 551 |
| James L. Mitchell | D | 532 |
| Knute Hill | D | 482 |
| Chester C. Maxey | R | 141 |
| Oscar L. Boose | R | 31 |
Benton |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 1488 |
| Knute Hill | D | 950 |
| James L. Mitchell | D | 261 |
| Oscar L. Boose | R | 256 |
| Chester C. Maxey | R | 249 |
Columbia |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 511 |
| Chester C. Maxey | R | 392 |
| Knute Hill | D | 354 |
| James L. Mitchell | D | 267 |
| Oscar L. Boose | R | 39 |
Franklin |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 511 |
| Knute Hill | D | 511 |
| James L. Mitchell | D | 243 |
| Chester C. Maxey | R | 221 |
| Oscar L. Boose | R | 74 |
Garfield |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 487 |
| Chester C. Maxey | R | 217 |
| Knute Hill | D | 205 |
| James L. Mitchell | D | 145 |
| Oscar L. Boose | R | 47 |
Grant |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 714 |
| Knute Hill | D | 489 |
| James L. Mitchell | D | 298 |
| Oscar L. Boose | R | 74 |
| Chester C. Maxey | R | 45 |
Kittitas |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 1275 |
| James L. Mitchell | D | 970 |
| Chester C. Maxey | R | 964 |
| Knute Hill | D | 685 |
| Oscar L. Boose | R | 288 |
Klickitat |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 1455 |
| Chester C. Maxey | R | 358 |
| Oscar L. Boose | R | 268 |
| Knute Hill | D | 224 |
| James L. Mitchell | D | 116 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 2491 |
| Chester C. Maxey | R | 2038 |
| James L. Mitchell | D | 1033 |
| Knute Hill | D | 902 |
| Oscar L. Boose | R | 77 |
Whitman |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 2792 |
| Knute Hill | D | 1435 |
| James L. Mitchell | D | 1207 |
| Chester C. Maxey | R | 744 |
| Oscar L. Boose | R | 136 |
Yakima |
| Candidate | Party | Votes |
|---|
| John W. Summers | R | 4144 |
| Oscar L. Boose | R | 3569 |
| James L. Mitchell | D | 2719 |
| Knute Hill | D | 2546 |
| Chester C. Maxey | R | 2194 |