Adams |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2047 |
| Jack Metcalf | R | 1886 |
| Debbie Leonard | SW | 2 |
| Irwin R. Hogenauer | NPY | 0 |
Asotin |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 3149 |
| Jack Metcalf | R | 1962 |
| Irwin R. Hogenauer | NPY | 1 |
| Debbie Leonard | SW | 0 |
Benton |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 17110 |
| Jack Metcalf | R | 10376 |
| Irwin R. Hogenauer | NPY | 17 |
| Debbie Leonard | SW | 4 |
Chelan |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 8952 |
| Jack Metcalf | R | 7368 |
| Irwin R. Hogenauer | NPY | 26 |
| Debbie Leonard | SW | 24 |
Clallam |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 8279 |
| Jack Metcalf | R | 5177 |
| Irwin R. Hogenauer | NPY | 12 |
| Debbie Leonard | SW | 10 |
Clark |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 29641 |
| Jack Metcalf | R | 12359 |
| Irwin R. Hogenauer | NPY | 61 |
| Debbie Leonard | SW | 31 |
Columbia |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 1095 |
| Jack Metcalf | R | 963 |
| Irwin R. Hogenauer | NPY | 0 |
| Debbie Leonard | SW | 0 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 15621 |
| Jack Metcalf | R | 8273 |
| Irwin R. Hogenauer | NPY | 44 |
| Debbie Leonard | SW | 31 |
Douglas |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 3720 |
| Jack Metcalf | R | 2666 |
| Irwin R. Hogenauer | NPY | 7 |
| Debbie Leonard | SW | 1 |
Ferry |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 698 |
| Jack Metcalf | R | 579 |
| Irwin R. Hogenauer | NPY | 1 |
| Debbie Leonard | SW | 0 |
Franklin |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 6239 |
| Jack Metcalf | R | 2984 |
| Irwin R. Hogenauer | NPY | 15 |
| Debbie Leonard | SW | 7 |
Garfield |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 870 |
| Jack Metcalf | R | 651 |
| Irwin R. Hogenauer | NPY | 1 |
| Debbie Leonard | SW | 0 |
Grant |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 7934 |
| Jack Metcalf | R | 5708 |
| Irwin R. Hogenauer | NPY | 8 |
| Debbie Leonard | SW | 3 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 15640 |
| Jack Metcalf | R | 5755 |
| Irwin R. Hogenauer | NPY | 33 |
| Debbie Leonard | SW | 19 |
Island |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 4392 |
| Jack Metcalf | R | 3307 |
| Irwin R. Hogenauer | NPY | 4 |
| Debbie Leonard | SW | 0 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2867 |
| Jack Metcalf | R | 1375 |
| Irwin R. Hogenauer | NPY | 10 |
| Debbie Leonard | SW | 2 |
King |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 302201 |
| Jack Metcalf | R | 141440 |
| Irwin R. Hogenauer | NPY | 1684 |
| Debbie Leonard | SW | 687 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 29018 |
| Jack Metcalf | R | 9311 |
| Irwin R. Hogenauer | NPY | 31 |
| Debbie Leonard | SW | 24 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 4883 |
| Jack Metcalf | R | 3460 |
| Irwin R. Hogenauer | NPY | 34 |
| Debbie Leonard | SW | 8 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2967 |
| Jack Metcalf | R | 1789 |
| Irwin R. Hogenauer | NPY | 2 |
| Debbie Leonard | SW | 2 |
Lewis |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 10506 |
| Jack Metcalf | R | 7394 |
| Irwin R. Hogenauer | NPY | 7 |
| Debbie Leonard | SW | 5 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 2451 |
| Jack Metcalf | R | 2337 |
| Irwin R. Hogenauer | NPY | 0 |
| Debbie Leonard | SW | 0 |
Mason |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 5624 |
| Jack Metcalf | R | 2686 |
| Irwin R. Hogenauer | NPY | 5 |
| Debbie Leonard | SW | 2 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 5334 |
| Jack Metcalf | R | 4041 |
| Irwin R. Hogenauer | NPY | 7 |
| Debbie Leonard | SW | 1 |
Pacific |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 4470 |
| Jack Metcalf | R | 1695 |
| Irwin R. Hogenauer | NPY | 7 |
| Debbie Leonard | SW | 1 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 1532 |
| Jack Metcalf | R | 1062 |
| Irwin R. Hogenauer | NPY | 0 |
| Debbie Leonard | SW | 0 |
Pierce |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 88837 |
| Jack Metcalf | R | 39638 |
| Irwin R. Hogenauer | NPY | 254 |
| Debbie Leonard | SW | 119 |
San Juan |
| Candidate | Party | Votes |
|---|
| Jack Metcalf | R | 938 |
| Warren G. Magnuson | D | 922 |
| Irwin R. Hogenauer | NPY | 6 |
| Debbie Leonard | SW | 2 |
Skagit |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 13069 |
| Jack Metcalf | R | 8780 |
| Irwin R. Hogenauer | NPY | 17 |
| Debbie Leonard | SW | 9 |
Skamania |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 1491 |
| Jack Metcalf | R | 677 |
| Debbie Leonard | SW | 2 |
| Irwin R. Hogenauer | NPY | 0 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 53004 |
| Jack Metcalf | R | 30507 |
| Irwin R. Hogenauer | NPY | 79 |
| Debbie Leonard | SW | 51 |
Spokane |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 58585 |
| Jack Metcalf | R | 46680 |
| Irwin R. Hogenauer | NPY | 75 |
| Debbie Leonard | SW | 60 |
Stevens |
| Candidate | Party | Votes |
|---|
| Jack Metcalf | R | 3588 |
| Warren G. Magnuson | D | 3390 |
| Irwin R. Hogenauer | NPY | 2 |
| Debbie Leonard | SW | 2 |
Thurston |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 19201 |
| Jack Metcalf | R | 10081 |
| Irwin R. Hogenauer | NPY | 49 |
| Debbie Leonard | SW | 9 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 1020 |
| Jack Metcalf | R | 533 |
| Irwin R. Hogenauer | NPY | 4 |
| Debbie Leonard | SW | 0 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 8147 |
| Jack Metcalf | R | 7838 |
| Irwin R. Hogenauer | NPY | 20 |
| Debbie Leonard | SW | 5 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 17320 |
| Jack Metcalf | R | 12314 |
| Irwin R. Hogenauer | NPY | 148 |
| Debbie Leonard | SW | 52 |
Whitman |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 6971 |
| Jack Metcalf | R | 6054 |
| Irwin R. Hogenauer | NPY | 49 |
| Debbie Leonard | SW | 21 |
Yakima |
| Candidate | Party | Votes |
|---|
| Warren G. Magnuson | D | 26986 |
| Jack Metcalf | R | 21662 |
| Irwin R. Hogenauer | NPY | 42 |
| Debbie Leonard | SW | 28 |