Facility Access and Shipment Tracking (FAST®)
Data Files
04/04/2024
Mail Direction (MDFv1) Errata File

Please note that this does not include changes for Gary or South Suburban ZIP Codes.

Data Files
04/04/2024
Mail Direction (MDFv4) Errata File

Data Files
04/15/2022
Mail Move File

Mail Move File as of 04-15-2022 

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