The Total Ballots Cast column includes (1) Democratic ballots, (2) Republican ballots and (3) ballots cast only for local measures. All counties except Jefferson, Whatcom and Garfield have local measures appearing on the ballot.
| County | Precincts | Precincts Counted | Precincts Reported % | Registered Voters | Total Ballots Cast | Voter Turnout % | Democratic Votes Counted | Republican Votes Counted | Estimated Ballots Left To Count | Next Ballot Count Date/Time | Last Updated Date/Time |
| Total | 523 | 523 |
100%
| 354,659 | 153,180 |
43.19%
| | | 1,634 |
|
5/23
1:23 PM
|
| Clallam | 43 | 43 |
100%
| 18,374 | 8,314 |
45.25%
| | | |
6/4
4:30 PM |
5/23
1:23 PM
|
| Clark | 7 | 7 |
100%
| 8,374 | 3,658 |
43.68%
| | | 50 |
5/22
5:00 PM |
5/21
4:51 PM
|
| Ferry | 3 | 3 |
100%
| 359 | 195 |
54.32%
| | | 20 |
6/3
1:00 PM |
5/20
8:15 PM
|
| Grays Harbor | 33 | 33 |
100%
| 16,126 | 5,202 |
32.26%
| | | 1 |
5/28
5:00 PM |
5/23
10:31 AM
|
| Jefferson | 13 | 13 |
100%
| 10,395 | 5,949 |
57.23%
| | | 25 |
5/23
12:00 PM |
5/21
12:17 PM
|
| Lewis | 5 | 5 |
100%
| 2,376 | 1,689 |
71.09%
| | | 1 |
6/3
10:00 AM |
5/22
8:42 AM
|
| Mason | 14 | 14 |
100%
| 5,911 | 2,735 |
46.27%
| | | |
6/3
2:00 PM |
5/23
9:10 AM
|
| Skamania | 5 | 5 |
100%
| 1,275 | 569 |
44.63%
| | | 25 |
6/3
5:00 PM |
5/23
1:21 PM
|
| Spokane | 285 | 285 |
100%
| 239,743 | 98,400 |
41.04%
| | | 1,000 |
6/3
5:00 PM |
5/22
4:42 PM
|
| Stevens | 11 | 11 |
100%
| 3,786 | 2,585 |
68.28%
| | | 12 |
6/4
10:00 AM |
5/23
10:33 AM
|
| Thurston | 104 | 104 |
100%
| 47,940 | 23,884 |
49.82%
| | | 500 |
5/29
5:00 PM |
5/22
5:00 PM
|
| Total | 523 | 523 |
100%
| 354,659 | 153,180 |
43.19%
| | | 1,634 |
|
5/23
1:23 PM
|
| County | Precincts | Precincts Counted | Precincts Reported % | Registered Voters | Total Ballots Cast | Voter Turnout % | Democratic Votes Counted | Republican Votes Counted | Estimated Ballots Left To Count | Next Ballot Count Date/Time | Last Updated Date/Time |
