To designate the facility of the United States Postal Service located at 300 Macedonia Lane in Knoxville, Tennessee, as the Reverend Harold Middlebrook Post Office Building.

This bill renames a specific United States Postal Service facility in Knoxville, Tennessee, located at 300 Macedonia Lane, as the "Reverend Harold Middlebrook Post Office Building." It directly affects the USPS location by changing its official name and requires all federal references to the building (in laws, maps, documents, etc.) to reflect the new name. The key provision is the formal designation and updating of all official records to use the new name. This is a ceremonial naming bill with no substantive policy changes.