Data Files
06/30/2025
Move to Competitive Street Addressing (MTC SA) List

This .txt file contains the MTC SA List.

Data Files
06/25/2025
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Operation Codes List

This spreadsheet provides a list of operation codes (opcodes), also known as Scan Event Codes, for the IV-MTR application.

Data Files
06/10/2025
Package Entry Time by Facility
Data Files
06/09/2025
Cumulative Listing of ZIP Codes Covered by the LACS Database

This document provides a cumulative listing of ZIP Codes covered by the LACS database for LACSLink®.

Data Files
06/05/2025
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Development Tracker

This document provides a list of active IV-MTR work to be as well as items completed in FY25.

 

*Please note, Postal Pro is the only source for a current IV-MTR Development log as updates will be made on an ongoing basis.

Data Files
06/04/2025
PTR Domestic Scan Events and Descriptions
Data Files
06/02/2025
May 2025 Nixie Volume

This spreadsheet contains the UAA statistics for May 2025.

Data Files
05/09/2025
2025 ZIP Code™ Split Listing (ZIPSPLIT) (Effective 7/01/2025)
Data Files
05/01/2025
April 2025 Nixie Volume

This spreadsheet contains the UAA statistics for April 2025.

Data Files
04/03/2025
USPS Ship Data Dictionary

Detailed information on the USPS Ship (Formerly Package Platform) data elements available through the Informed Visibility Mail Tracking & Reporting (IV-MTR) application.