Adams |
| Candidate | Party | Votes |
|---|
| Owen Clarke | R | 1167 |
| Smith Troy | D | 1122 |
| Clarence G. Castor | P | 2 |
Asotin |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 1789 |
| Owen Clarke | R | 1258 |
| Clarence G. Castor | P | 52 |
Benton |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 7736 |
| Owen Clarke | R | 5456 |
| Clarence G. Castor | P | 49 |
Chelan |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 7410 |
| Owen Clarke | R | 6611 |
| Clarence G. Castor | P | 48 |
Clallam |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 5586 |
| Owen Clarke | R | 3289 |
| Clarence G. Castor | P | 256 |
Clark |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 16395 |
| Owen Clarke | R | 10154 |
| Clarence G. Castor | P | 618 |
Columbia |
| Candidate | Party | Votes |
|---|
| Owen Clarke | R | 1009 |
| Smith Troy | D | 940 |
| Clarence G. Castor | P | 8 |
Cowlitz |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 10802 |
| Owen Clarke | R | 6383 |
| Clarence G. Castor | P | 397 |
Douglas |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 2017 |
| Owen Clarke | R | 1574 |
| Clarence G. Castor | P | 12 |
Ferry |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 710 |
| Owen Clarke | R | 421 |
| Clarence G. Castor | P | 16 |
Franklin |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 2160 |
| Owen Clarke | R | 1398 |
| Clarence G. Castor | P | 14 |
Garfield |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 668 |
| Owen Clarke | R | 667 |
| Clarence G. Castor | P | 3 |
Grant |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 3892 |
| Owen Clarke | R | 1811 |
| Clarence G. Castor | P | 23 |
Grays Harbor |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 13911 |
| Owen Clarke | R | 6680 |
| Clarence G. Castor | P | 565 |
Island |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 1696 |
| Owen Clarke | R | 1521 |
| Clarence G. Castor | P | 63 |
Jefferson |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 2045 |
| Owen Clarke | R | 1211 |
| Clarence G. Castor | P | 54 |
King |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 139164 |
| Owen Clarke | R | 106871 |
| Clarence G. Castor | P | 7004 |
Kitsap |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 19280 |
| Owen Clarke | R | 8615 |
| Clarence G. Castor | P | 522 |
Kittitas |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 4728 |
| Owen Clarke | R | 2832 |
| Clarence G. Castor | P | 169 |
Klickitat |
| Candidate | Party | Votes |
|---|
| Owen Clarke | R | 1809 |
| Smith Troy | D | 1782 |
| Clarence G. Castor | P | 19 |
Lewis |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 8687 |
| Owen Clarke | R | 7306 |
| Clarence G. Castor | P | 222 |
Lincoln |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 2229 |
| Owen Clarke | R | 2058 |
| Clarence G. Castor | P | 12 |
Mason |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 3783 |
| Owen Clarke | R | 1933 |
| Clarence G. Castor | P | 170 |
Okanogan |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 5360 |
| Owen Clarke | R | 3573 |
| Clarence G. Castor | P | 43 |
Pacific |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 3972 |
| Owen Clarke | R | 2106 |
| Clarence G. Castor | P | 197 |
Pend Oreille |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 1295 |
| Owen Clarke | R | 942 |
| Clarence G. Castor | P | 34 |
Pierce |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 49428 |
| Owen Clarke | R | 28229 |
| Clarence G. Castor | P | 2695 |
San Juan |
| Candidate | Party | Votes |
|---|
| Owen Clarke | R | 719 |
| Smith Troy | D | 657 |
| Clarence G. Castor | P | 19 |
Skagit |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 9179 |
| Owen Clarke | R | 7059 |
| Clarence G. Castor | P | 458 |
Skamania |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 1013 |
| Owen Clarke | R | 572 |
| Clarence G. Castor | P | 21 |
Snohomish |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 25246 |
| Owen Clarke | R | 14595 |
| Clarence G. Castor | P | 1689 |
Spokane |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 47435 |
| Owen Clarke | R | 33234 |
| Clarence G. Castor | P | 867 |
Stevens |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 3781 |
| Owen Clarke | R | 2603 |
| Clarence G. Castor | P | 89 |
Thurston |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 11447 |
| Owen Clarke | R | 8088 |
| Clarence G. Castor | P | 467 |
Wahkiakum |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 811 |
| Owen Clarke | R | 566 |
| Clarence G. Castor | P | 18 |
Walla Walla |
| Candidate | Party | Votes |
|---|
| Owen Clarke | R | 7185 |
| Smith Troy | D | 6552 |
| Clarence G. Castor | P | 73 |
Whatcom |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 13808 |
| Owen Clarke | R | 10812 |
| Clarence G. Castor | P | 861 |
Whitman |
| Candidate | Party | Votes |
|---|
| Smith Troy | D | 5669 |
| Owen Clarke | R | 5667 |
| Clarence G. Castor | P | 84 |
Yakima |
| Candidate | Party | Votes |
|---|
| Owen Clarke | R | 23095 |
| Smith Troy | D | 15662 |
| Clarence G. Castor | P | 219 |