How to Register

All citizens, even those convicted of felonies can register to vote once they turn 18. In King County, you can register online, by mail, or in person. You can now vote the same day you register by registering in person at the King County Elections Annex (500 4th Avenue, room 440).


Return your ballot by dropping it in a ballot drop box, mailing it (no postage necessary), or returning it in person to the King County Elections Annex (500 4th Avenue, room 440). If you need help filling out your ballot, people at any of the King County Voting Centers can assist you!

Return your ballot by 8pm, August 6.

How to Vote


Lost Ballot

If you have lost your ballot, you can get a replacement ballot and/or envelope or fill it out in person at the King County Elections Annex (500 4th Avenue, room 440).