A bill to designate the facility of the United States Postal Service located at 180 Steuart Street in San Francisco, California, as the "Dianne Feinstein Post Office".

This bill (S 4077) renames a United States Postal Service facility at 180 Steuart Street in San Francisco, California, as the "Dianne Feinstein Post Office." It directly affects the physical building and all official references to it (such as maps, documents, and records) by replacing its current designation with the new name. The bill does not change postal services, funding, or policies - it is a commemorative naming resolution honoring former Senator Dianne Feinstein. The change became effective upon the bill's approval on December 23, 2024.