Speakers Bureau List 6.0 - 12.18.25

INFORMATIONAL: Update - January Price Change 2026 - Commercial System Releases

COMPLETED - January Price Change 2026 - Commercial System Releases

January 4 2026 Release Notes

INFORMATIONAL – Officer Announcement – Jason DeChambeau as Acting Vice President of Processing Operations

Labeling Lists Technical Guide

The Labeling Lists data product assists mailers with presorting mail. It provides active, originating 3- and 5-digit ZIP Code™ data along with their destination locations [including city/state/ZIP Code] for labeling purposes. The product contains complete data files of each list found online via Postal Explorer® at https://pe.usps.com. Updates to the Labeling Lists are also published in the Postal Bulletin.

INFORMATIONAL - Tracking API Provisioning Notification

Catalog Insights Promotion FAQ

Destination Entry Service Standard Directory

Combined Service Standard Directory-PRI

Supplemental Service Standard Directory-PRI

Supplemental Service Standard Directory-PKG

Supplemental Service Standard Directory-PFC

Supplemental Service Standard Directory-PER

Supplemental Service Standard Directory-MKT

Supplemental Service Standard Directory-GAL

Supplemental Service Standard Directory-GAH

Supplemental Service Standard Directory-FCM

Combined Service Standard Directory-GAL

Combined Service Standard Directory-PKG

Combined Service Standard Directory-PFC

Combined Service Standard Directory-PER

Combined Service Standard Directory-MKT

Combined Service Standard Directory-GAH

Combined Service Standard Directory-FCM

3D Base Service Standard Directory

INFORMATIONAL - Mail Spoken Here - December Edition

Announcing the Winners of the #ThankfulPCC PCC Voice Challenge!

PCC Insider December 2025 Edition

DELIVERY - WestPac Area: California 6 District - Wrightwood Post Office and Lytle Post - Resume Operations

USPS APIs Terms and Conditions

ACKNOWLEDGEMENT AND ACCEPTANCE. Read this carefully before registering to use the USPS API services. By utilizing the APIs, you hereby ACCEPT ALL of the terms and conditions of this Agreement. 

INFORMATIONAL: USPS APIs System Deployment - January 10, 2026

DELIVERY - Wrightwood Post Office (92397) - Temporarily Closed

DELIVERY - Lytle Creek Post Office (92358) - Temporarily Closed

INFORMATIONAL - USPS APIs System Maintenance January 14, 2026

PTR2 Release Notes_DD_01_10_26

INFORMATIONAL - Postal Service Files Requests for New Rules on Market Dominant Rates

INFORMATIONAL - MGI Important Dates

INFORMATIONAL - January Price Change 2026 - Commercial System Releases January 4

Mail Tracking Vendor List

This document provides contact information for a number of third-party service providers who offer mail owner and mail service provider solutions.

DELIVERY - Winter Weather Update December 18

Addressing Fact Sheet for First-Class Flats

This document is for mailers who are sending flat-size mail (such as large envelopes) at Automation and Presorted First-Class Mail prices. To use these prices, you must mail at least 500 pieces at a time, prepared and sorted according to Postal Service guidelines. 

Financial Audit Reporting Tool v4

PCC Event Planning Template 5.0 - 12.15.25

INFORMATIONAL - USPS Ship Payment Transaction Type Update for Monthly Assessments

INFORMATIONAL - Reminder - Christmas and New Year's Holiday Recommendations on Live Animal Shipping

DELIVERY - UPDATE - WestPac Area - Washington District - Hamilton Post Office (98255) - Temporarily Closed