To designate the facility of the United States Postal Service located at 5225 Harrison Avenue in Rockford, Illinois, as the "Jay P. Larson Post Office Building".

This bill renames a specific U.S. Postal Service facility in Rockford, Illinois, to honor Jay P. Larson. The building at 5225 Harrison Avenue will officially be called the "Jay P. Larson Post Office Building." All government documents, maps, and records referencing the location will automatically update to use the new name. This is a purely administrative designation with no policy changes or direct impact on citizens or services.