Announcements
03/16/2026
INFORMATIONAL - Central Area AIM Meeting 2026 SAVE-THE-DATE - JUNE 30th 2026
Announcements
03/16/2026
INFORMATIONAL - Major Storm Impacting Shipping Services in Eastern and Central Regions
Release Notes
03/16/2026
PTR2 Release Notes_DD_03_12_26
User Guides
03/16/2026
Adjustments to Mail Growth Incentives Registration

MGI Customers can submit multiple requests to the Program Office to initiate discussions for adjusting existing Incentives Registration service requests that are in review.

User Guides
03/16/2026
Mail Growth Incentives New Registration User Guide

On September 27, 2023, the Postal Regulatory Commission (PRC) approved the request by the United States Postal Service (UPSP) to update the Mail Classification Schedule (MCS) by establishing two separate Mail Growth Incentives (MGI): the First-Class Mail Growth Incentive and the Marketing Mail Growth Incentive. These incentives will run simultaneously from January 1 through December 31.

Announcements
03/16/2026
INFORMATIONAL - New Portal to Premium Forwarding Service Commercial (PFSC)
Error Codes
03/16/2026
Known Issues List 3.12.2026
FAQs
03/16/2026
Mail Growth Incentives FAQs

The FAQ page will be back soon. Sorry for the inconvenience. 

Data Files
03/16/2026
***Updated - New Areas*** - Area District 5-digit ZIP Codes (AREADIST_ZIP5.TXT)
Data Files
03/16/2026
City/State ZIP Code Weekly Compare