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.

2026 holiday dates

Monday. January 19: Martin Luther King Jr. Day
Monday, February 16: Presidents' Day
Monday, May 25: Memorial Day
Friday, June 19: Juneteenth
Friday, July 3: Independence Day (observed)
Monday, September 7: Labor Day
Monday, October 12: Indigenous Peoples' Day
Wednesday, November 11: Veterans Day
Thursday, November 26 and Friday, November 27: Thanksgiving
Friday, December 25: Christmas

2027 holiday dates

Friday, January 1: New Year's Day
Monday. January 18: Martin Luther King Jr. Day
Monday, February 15: Presidents' Day
Monday, May 31: Memorial Day
Friday, June 18: Juneteenth (observed)
Monday, July 5: Independence Day (observed)
Monday, September 6: Labor Day
Monday, October 11: Indigenous Peoples' Day
Thursday, November 11: Veterans Day
Thursday, November 25 and Friday, November 26: Thanksgiving
Friday, December 24: Christmas (observed)

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