Is Costco Open or Closed on Easter Sunday 2026?

Costco is usually open seven days a week, but are they open on Easter Sunday for 2026? The store is one of the largest membership-only warehouse clubs around, with a history of dating back to 1976, when the business opened as Price Club on Morena Boulevard in San Diego, California.

As of 2026, more than 640 Costco stores are open across the U.S. in 49 states. Since the store first opened in California, it makes send that it's still the state with the most Costco stores, counting around 142 stores...