To direct the United States Postal Service to designate a single, unique ZIP Code for Highland City, Utah.

The bill, designated as H.R. 6399 in the 119th Congress, aims to direct the United States Postal Service to assign a unique ZIP Code specifically for Highland City, Utah. The bill was introduced on December 3, 2025, with a focus on establishing this distinct ZIP Code for the specified location, potentially streamlining mail delivery operations and addressing specific postal needs in Highland City.