Holiday closures and service impacts

Learn which holidays are observed by King County government. Follow links to each holiday to learn about site closures and services impacts.

2025 date(s)	Holiday
Monday, January 20	Martin Luther King Jr. Day
Monday, February 17	Presidents' Day
Monday, May 26	Memorial Day
Thursday, June 19	Juneteenth
Friday, July 4	Independence Day
Monday, September 1	Labor Day
Monday, October 13	Indigenous Peoples' Day
Tuesday, November 11	Veterans Day
Thursday, November 27 Friday, November 28	Thanksgiving
Thursday, December 25	Christmas