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King County Elections headquarters

The King County Elections facility is located in Renton at the intersection of SW Grady Way and Powell Avenue SW. The facility is located north of I-405.

King County Elections
919 SW Grady Way
Renton, WA 98057
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Hours: Monday - Friday from 8:30 a.m. - 4:30 p.m.

In addition to our regular business hours we will be open on the following dates and times for the 2016 General Election:

  • Saturday, October 8 from 9 a.m. - 3 p.m.
  • Monday, October 10 from 8:30 a.m. - 6 p.m.
  • Saturday, October 22 from 9 a.m. - 3 p.m.
  • Thursday, October 27 from 8:30 a.m. - 6 p.m.
  • Friday, October 28 from 8:30 a.m. - 6 p.m.
  • Saturday, October 29 from 9 a.m. - 3 p.m.
  • Monday, October 31 from 8:30 a.m. - 6 p.m.
Driving directions:

Driving directions from Interstate 5 or Interstate 405 North

Driving directions from Interstate 405 South

Bus directions and route information

Map of directions to King County Elections

Voter Registration Annex

In-person service is available in downtown Seattle for voter registration-related matters only.

King County Administration Building
500 4th Avenue, Room 440
Seattle, WA 98104
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Hours: Monday - Friday from 8:30a.m. - 1p.m. and 2p.m. - 4:30p.m.

In addition to our regular business hours we will be open Monday - Friday, October 24 - 31, from 8:30 a.m. - 4:30 p.m. for the 2016 General Election.

For driving directions, parking information, and public transit to the Voter Registration Annex, see the King County Administration Building location and directions.

Services offered at the Voter Registration Annex:
  • Register to vote
  • Update your address or name
  • Get voter registration cards
  • Get help with address issues
  • Cancel a voter registration
Map of directions to King County Administration Building

Contact Elections

TTY: Relay 711

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