Applications/ Forms
07/13/2026
99% Mailer Move Update Process Order Form

This form is required to be completed for the 99% accurate certification testing process.

Data Files
07/13/2026
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. Please note that items in bold text were updated or added recently.

Data Files
07/13/2026
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®.

Contact Lists
07/13/2026
Secure Destruction Plant ZIP Look Up Table

This document provides a ZIP Code lookup table for Secure Destruction plants.

Release Notes
07/12/2026
Applications/ Forms
07/12/2026
Applications/ Forms
07/12/2026
Delivery Unit Summary Form

The Delivery Unit Summary form must be completed in its entirety in order to request DMM® 507.8 Service.

Applications/ Forms
07/12/2026
Zone Charts Order Form

This order form is used to subscribe to the National Zone Charts Matrix & Labeling Lists Products.

Applications/ Forms
07/12/2026
Labeling Lists Order Form

This document contains the order form for Labeling Lists.

Fact Sheets
07/12/2026
Address Information System (AIS) Products Pricing

Pricing guide for Address Information System (AIS) products, including Carrier Route, ZIP + 4®, Five-Digit ZIP®, City State, Delivery Statistics, Z4Change, ZIPMove, eLOT®, and RDI™.