This bill directs that the United States Postal Service facility located at 340 South Loudon Avenue in Baltimore, Maryland, be officially named the "United States Representative Elijah E. Cummings Post Office Building." The designation honors the late congressman, who represented Maryland's 7th District and served as chairman of the House Oversight Committee. The bill specifies that any future references to this facility in federal laws, maps, regulations, or official documents must use the new name. It affects primarily administrative and postal records rather than creating any new programs or requirements for the public. There is no funding attached to this measure, as it is a symbolic naming action; it was introduced in the Senate in September 2024 and reported out of the Committee on Homeland Security and Governmental Affairs without amendment in November 2024.