To direct the United States Postal Service to designate single, unique ZIP Codes for certain communities, and for other purposes.

HR 3095 requires the U.S. Postal Service to assign a single, unique ZIP Code to 74 specific communities across 16 states (including Canyon Lake, CA; Castle Pines, CO; and Estero, FL) within 270 days of the bill's enactment. This addresses current issues where these communities share ZIP Codes with neighboring areas, causing mail delivery confusion. The bill directly affects residents and businesses in these designated locations by simplifying mail routing. It creates a concrete administrative change without altering broader postal policies or funding.