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King County Courthouse Third Avenue entrance closed until January 1, 2020. Please use alternative routes.  
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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.

We will be closing at 2 p.m. on Tuesday, December 3 for staff training.

Elections Annex

King County Administration Building
500 4th Avenue, Room 440
Seattle, WA 98104
Get directions

Hours: Monday - Friday from 8:30a.m. - 1p.m. and 2p.m. - 4:30p.m.

We will be closed on Tuesday, December 3 for staff training.

Driving directions:

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

TTY: Relay 711

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