Carrier Route Product
Data Files
04/06/2026
Area/District 3-digit and 5-digit ZIP Code Assignments (AREA_DIST_ZIP.TXT)

Data Files
04/06/2026
3 Digit ZIP/AISU Office List (AISUREPT.TXT)

Data Files
06/26/2008
Sample Carrier Route File

This document provides a sample of a Carrier Route .txt file.

Data Files
06/26/2008
Sample Carrier Route File

This document provides a sample of a Carrier Route .txt file.

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