INFORMATIONAL: Commercial System Releases - July 9, 2026

2027 Promotions Calendar

Publication 199: Intelligent Mail Package Barcode (IMpb) Implementation Guide for Confirmation Services and Electronic Payment Systems

INFORMATIONAL: USPS APIs System Deployment - July 11, 2026

INFORMATIONAL: USPS APIs System Deployment - July 19, 2026

DELIVERY: WestPac Area: CO-WY District - Temporarily Closed - Wetmore Post Office (81253)

Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q3 FY26)

ACS Nixie stats by industry for FY26 Q3.

INFORMATIONAL: Commercial System Releases - July 11 – July 17

July 2026 PCC Events Calendar

PCC Events (July 2026)

INFORMATIONAL: Mail Spoken Here - June Issue

INFORMATIONAL: USPS APIs – INCIDENT #10802561 - Issues Processing Return Labels

INFORMATIONAL: USPS Addresses API - Immediate Action Required to Continue Accessing USPS Addressing Information

INFORMATIONAL: New EU Customs Fees - Starting July 1, 2026

INFORMATIONAL: Update for Manifest Data Quality (MQ) Compliance

June 2026 Nixie Volume

This spreadsheet contains the UAA statistics for June 2026.

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

ZIP Codes by Area and District codes

The Excel spreadsheet lists ZIP Codes with the associated Area and District Codes.  

Informed Delivery® Post-Campaign (IDPC) Data through IV-MTR® Data Dictionary

This document describes the Informed Delivery Post-Campaign (IDPC) data fields available through the IV-MTR application.

USPS Election & Government Mail Services - Adrienne Marshall

Price Adjustments July 2026 - Fiona Machado

REMINDER: Introduction to PCC Innovation Challenge

INFORMATIONAL: Priority Mail Express (PME) Service Impacts During Independence Day Holiday - July 4, 2026

DELIVERY: WestPac Area: CO-WY District - Office Temporarily Closed - Rye Post Office (81089)

PCC Insider June 2026 Edition

Population Mobility Trends Briefing Sheet

Occupancy Trends Briefing Sheet

Electronic Product Fulfillment Web Access Request Form

This form is used to create a Web-based account with the Addressing and Geospatial Technology (AGT) office which will be used to download files electronically from the Electronic Product Fulfillment (EPF) website. Multiple users within a single organization can download the product(s), excluding AIS Viewer; however, each user must have a separate EPF account.

Electronic Product Fulfillment (EPF) Web Access Request Form (PS 5116)

This form is used to create a Web-based account with the Addressing and Geospatial Technology (AGT) office which will be utilized to retrieve/download files from the Electronic Product Fulfillment (EPF) website.

Electronic Product Fulfillment (EPF) Web Access Request Form

This form is used to create a Web-based account with the Addressing and Geospatial Technology (AGT) office which will be utilized to retrieve/download files from the Electronic Product Fulfillment (EPF) website.

INFORMATIONAL: Holiday Schedule: June 29-July 3 - Recommendations for Live Animal Shipping

INFORMATIONAL: USPS APIs System Release Notification - July 8, 2026

Labeling List Changes Effective August 1, 2026

Effective August 1, 2026, the Postal Service™ will revise Labeling List(s) L002, L005, L012, L016, L051, L201, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the August 1, 2026, effective date through September 30, 2026, expiration date. The changes will be published in the Postal Bulletin, Issue #22707.