The President's State of the Union Address is not explicitly mentioned in the United States Constitution. However, Article II, Section 3 of the Constitution requires the President to periodically inform Congress about the state of the union, which has been traditionally fulfilled through the State of the Union address. The practice of delivering an annual address to Congress was established by President George Washington and has since become a customary event.
Article II Section 3
The address of the Hall Of Presidents is: 789 Baltimore St, Gettysburg, PA 17325
The address of the Constitution Hall is: 319 Elmore St, Lecompton, KS 66050
The address of the Alabama Constitution Village is: 109 Gates Ave SE, Huntsville, AL 35801
The address of the Vice Presidents Residence Foundation is: 1625 Eye St NW, Washington, DC 20006-4061
The address of the Presidents Heritage Foundation Inc is: 175 Federal Street, Boston, MA 02110-2210
The address of the City Of Presidents Foundation is: 4121 Penrose Pl, Rapid City, SD 57702-6827
The address of the Four Presidents Corners Historical Society is: 20422 Maples Road, Monroeville, IN 46773-9601
The address of the Old Constitution House is: 16 Main St, Windsor, VT 05089
The address of the Uss Constitution Museum is: Po Box 291812, Boston, MA 02129-0215
The address of the Constitution Works is: 60 Lafayette St, New York, NY 10013
The address of the National Constitution Center is: 525 Arch St, Philadelphia, PA 19106-1514
The address of the National Museum Of Republican Presidents Inc is: 777 E Wisconsin Avenue, Milwaukee, WI 54971-1516