Adams |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 1417 |
| John Sonneland | R | 804 |
| Duane Sommers | R | 337 |
| Marlyn A. Derby | R | 252 |
| William Johns | R | 48 |
Asotin |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 2153 |
| John Sonneland | R | 604 |
| Duane Sommers | R | 341 |
| Marlyn A. Derby | R | 316 |
| William Johns | R | 154 |
Columbia |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 491 |
| John Sonneland | R | 247 |
| Duane Sommers | R | 241 |
| Marlyn A. Derby | R | 64 |
| William Johns | R | 15 |
Ferry |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 686 |
| John Sonneland | R | 305 |
| Marlyn A. Derby | R | 175 |
| Duane Sommers | R | 134 |
| William Johns | R | 50 |
Garfield |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 358 |
| John Sonneland | R | 179 |
| Duane Sommers | R | 55 |
| Marlyn A. Derby | R | 53 |
| William Johns | R | 10 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 1473 |
| John Sonneland | R | 789 |
| Duane Sommers | R | 510 |
| Marlyn A. Derby | R | 242 |
| William Johns | R | 70 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 1720 |
| John Sonneland | R | 690 |
| Duane Sommers | R | 412 |
| Marlyn A. Derby | R | 335 |
| William Johns | R | 55 |
Spokane |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 46391 |
| John Sonneland | R | 17230 |
| Duane Sommers | R | 14461 |
| Marlyn A. Derby | R | 7055 |
| William Johns | R | 2241 |
Stevens |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 3937 |
| John Sonneland | R | 2090 |
| Duane Sommers | R | 1459 |
| Marlyn A. Derby | R | 840 |
| William Johns | R | 158 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 5975 |
| John Sonneland | R | 2724 |
| Duane Sommers | R | 1098 |
| Marlyn A. Derby | R | 917 |
| William Johns | R | 134 |
Whitman |
| Candidate | Party | Votes |
|---|
| Thomas S. Foley | D | 3935 |
| John Sonneland | R | 1722 |
| Duane Sommers | R | 1062 |
| Marlyn A. Derby | R | 584 |
| William Johns | R | 142 |