Baltimore, MD

ZIP code 21290 is primarily home to iconic landmarks in Baltimore, Maryland, such as the historic Fort McHenry National Monument and Historic Shrine. This area is steeped in American history as it was the site of the War of 1812's Battle of Baltimore, which inspired Francis Scott Key to write the "Star-Spangled Banner." The ZIP code also encompasses parts of port facilities and industrial areas along the Patapsco River.