To designate the facility of the United States Postal Service located at 4640 Cass Street in San Diego, California, as the "Mary Wilding Memorial Post Office Building".

This bill designates the United States Postal Service facility at 4640 Cass Street in San Diego, California, as the Mary Wilding Memorial Post Office Building. It directly affects the specific postal location by changing its official name to honor Mary Wilding. The key provision ensures that all future legal documents, maps, and records referring to this building will use the new memorial name. This is a commemorative measure that updates official records rather than changing operational policies or funding.