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Costco, MLK Day

Is Costco open MLK Day 2026? Holidays Costco closes, holiday hours

MLK Day is Monday, Jan. 19, 2026, honoring the achievements of Martin Luther King Jr. and celebrating his Jan. 15 birthday.

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Is Costco open on MLK Day 2026? Store hours for Jan. 19

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Is Costco open on Martin Luther King Jr. Day? What to know

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Is stock market closed on MLK Day 2026? Here is all you need to know

The US Stock market will not operate on Monday, January 19, in recognition of the Martin Luther King Jr. Day holiday, as reported by USA Today.

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Martin Luther King Jr. Day: Entry to National parks free on MLK Day? Trump administration introduces big changes to fee-free days; check here

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Washington DC celebrates Martin Luther King Jr. Day amid tense political climate

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What's open and closed on Martin Luther King Jr. Day 2026? See which stores are operating today.

Most stores on Monday are open during their regular business hours on Martin Luther King Jr. Day, with a few exceptions.

MLK Day rally and march in Detroit

Hundreds attended Martin Luther King Jr. Day rally and march at the historic St. Matthew’s & St. Joseph’s Episcopal Church in Detroit on Monday, January 19, 2026.