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 names a specific post office building after a person named Jay P. Larson. The building that is getting the new name is the United States Postal Service facility located at 5225 Harrison Avenue in Rockford, Illinois. Once the bill is passed, this location will be officially known as the "Jay P. Larson Post Office Building". Any official government records, laws, maps, or papers that mention this facility must use the new name. The bill went through the Senate and was reported by Mr. Paul without any amendments. It is a straightforward naming measure for a postal facility.