Martin Luther King Jr. Day is a federal holiday, but some shipping and delivery services may still be operational. Here's what we know.

While most government functions will not be operating on Monday, most grocery stores, big box stores and restaurants will remain open. Major chain stores such as Target, Costco, Walmart, The Home Depot, Jewel-Osco and Mariano's will remain open on the holiday.

Martin Luther King Jr. Day is on Monday, Jan. 20, 2025. Since it's a federal holiday, some businesses and services may be closed. Here's what to know.