Is Costco Open On MLK Day? Bay Area Store Hours For Banks, Post Offices, UPS, And Grocery Stores

Martin Luther King Jr. Day is on Monday, January 19th, 2026 , and millions of Americans have the day off of work as it is a federal holiday. Most banks and the U.S. Postal Service will be closed on Martin Luther King Jr. Day, as will non-emergency federal executive departments and agencies. Some retailers and businesses will stay open. Keep reading for the breakdown of MLK Day 2026 openings and closures. Is Costco open on MLK Day 2026? ------------------------------- ✅ Yes, Costco is open on MLK Day 2026****. Costco Gas is also open. Does FedEx deliver on MLK Day? UPS? Amazon? ------------------------------------------- * ✅ FedEx offers modified service on MLK Day. * ❌ USPS closes on MLK Day. * ❌ UPS does not deliver on MLK Day, but some locations may be open. * ✅ Amazon delivers on MLK Day. Which stores are open on MLK Day 2026 in the Bay Area? ------------------------------------------------------ Store hours may differ by location, so make sure you check their respective websites and store locators for the most accurate opening hours. ### Grocery stores * ✅ Trader Joe’s – open regular hours * ✅ Whole Foods Market – open regular hours (typically 8am-10pm) * ✅ Costco – open regular hours (typically 10am-8:30pm) * ✅ Safeway – open regular hours (typically 6am-10pm) ### Department stores and major chains * ✅ Starbucks – open regular hours * ✅ 7-Eleven – open 24 hours * ✅ CVS – open regular hours * ✅ Walgreens – open regular hours * ✅ Walmart – open regular hours * ✅ Target – open regular hours * ✅ Macy’s – open regular hours * ✅ Home Depot – open regular hours * ✅ Lowe’s – open regular hours * ✅ TJ Maxx – open regular hours * ✅ Marshall’s – open regular hours * ✅ HomeGoods – open regular hours * ✅ JCPenney – open regular hours * ✅ IKEA – open regular hours * ✅ REI – open regular hours * ✅ Nordstrom – open regular hours ### Shopping malls The following local **shopping** malls list opening hours for MLK Day. * ✅ Japan Center Malls – open 8:30am to 11pm * ✅ Stonestown Galleria – open 11am to 8pm * ✅ Metreon – open 11 am to 7:30 pm * ✅ San Francisco Centre – open 10am to 8pm * ✅ Westfield Valley Fair – open 10am to 9pm * ✅ Stanford Shopping Center – open 10am to 7pm * ✅ Broadway Plaza – open 10am to 8pm * ✅ Hillsdale Shopping Center – open 10am to 9pm ### San Francisco museums * ✅ Museum of the African Diaspora – open 11am to 5pm (FREE admission day) * ✅ Alcatraz – open 9am to 6:30pm * ✅ California Academy of Sciences – open 9:30am to 5pm * ✅ SF Botanical Garden – open 7:30am to 4pm * ✅ Japanese Tea Garden – open 9am to 4:30pm * ✅ Exploratorium – open 10am to 5pm * ✅ de Young Museum – open from 9:30am to 5:15pm * ✅ Aquarium of the Bay – open 10am to 5pm * ✅ Conservatory of Flowers – open 10am to 4:30pm * ✅ SFMOMA – open 10am to 5pm * ✅ Asian Art Museum – open 12pm to 5pm (late opening due to planned power outage) * ❌ Legion of Honor – closed on MLK Day Source: https://secretsanfrancisco.com/martin-luther-king-day-store-hours-bay-area/