Adams |
| Candidate | Party | Votes |
|---|
| Hal Holmes | R | 1825 |
| Al McCoy | D | 701 |
Asotin |
| Candidate | Party | Votes |
|---|
| Al McCoy | D | 1545 |
| Hal Holmes | R | 1420 |
Benton |
| Candidate | Party | Votes |
|---|
| Hal Holmes | R | 4059 |
| Al McCoy | D | 3668 |
Columbia |
| Candidate | Party | Votes |
|---|
| Hal Holmes | R | 1340 |
| Al McCoy | D | 737 |
Franklin |
| Candidate | Party | Votes |
|---|
| Al McCoy | D | 1613 |
| Hal Holmes | R | 1510 |
Garfield |
| Candidate | Party | Votes |
|---|
| Hal Holmes | R | 1035 |
| Al McCoy | D | 403 |
Grant |
| Candidate | Party | Votes |
|---|
| Al McCoy | D | 1960 |
| Hal Holmes | R | 1689 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Hal Holmes | R | 3975 |
| Al McCoy | D | 3449 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Hal Holmes | R | 2277 |
| Al McCoy | D | 1505 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Hal Holmes | R | 7867 |
| Al McCoy | D | 4787 |
Whitman |
| Candidate | Party | Votes |
|---|
| Hal Holmes | R | 6778 |
| Al McCoy | D | 3803 |
Yakima |
| Candidate | Party | Votes |
|---|
| Hal Holmes | R | 22436 |
| Al McCoy | D | 12979 |