This year, the holiday falls on Monday, Jan. 20. It's a federal holiday, which means government agencies, banks and many corporate offices will closed for the day.

Martin Luther King Jr. Day is observed each year on the third Monday in January. Here is a look at what’s open and closed today in the Lehigh Valley. Federal government: All nonessential federal government offices and courts are closed. State, county, local government: State offices in Pennsylvania and New Jersey are closed.

Martin Luther King Jr. Day on January 20 coincides with Trump's inauguration. Government offices, postal services, and financial institutions will be closed, but retailers like Costco, Walmart, and Target will remain open.