Washington 2018 Senate Election
Maria Cantwell vs. Susan Hutchison
Maria Cantwell won the Washington 2018 senate election with 1,803,364 votes (58.4%), a margin of D+16.9.
Statewide Results
58.4%
41.6%
1,803,364
Maria Cantwell (58.4%)
1,282,804
Susan Hutchison (41.6%)
Total Votes: 3,086,168|Margin: D+16.9
County Results
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County Results (39 counties)
| County | Margin |
|---|---|
| King County | D+48.3 |
| San Juan County | D+45.2 |
| Jefferson County | D+37.6 |
| Whatcom County | D+19.5 |
| Thurston County | D+17.1 |
| Snohomish County | D+14.8 |
| Kitsap County | D+12.9 |
| Whitman County | D+8.7 |
| Pierce County | D+6.7 |
| Island County | D+6.4 |
| Clark County | D+5.9 |
| Skagit County | D+3.0 |
| Pacific County | D+1.8 |
| Clallam County | D+1.3 |
| Spokane County | R+1.5 |
| Mason County | R+4.3 |
| Grays Harbor County | R+4.4 |
| Skamania County | R+4.6 |
| Walla Walla County | R+7.3 |
| Cowlitz County | R+7.4 |
| Klickitat County | R+8.3 |
| Wahkiakum County | R+10.7 |
| Chelan County | R+11.9 |
| Okanogan County | R+13.1 |
| Kittitas County | R+13.8 |
| Yakima County | R+16.3 |
| Asotin County | R+16.4 |
| Franklin County | R+19.5 |
| Ferry County | R+23.8 |
| Benton County | R+25.0 |
| Douglas County | R+27.7 |
| Pend Oreille County | R+27.7 |
| Garfield County | R+32.8 |
| Columbia County | R+33.5 |
| Lewis County | R+34.6 |
| Adams County | R+35.5 |
| Stevens County | R+35.5 |
| Grant County | R+38.4 |
| Lincoln County | R+42.5 |