Announcements
08/13/2026
INFORMATIONAL - Cancellation of Daily Addressing and NCOA + Webinars
Announcements
08/13/2026
DELIVERY - WestPac Area - Washington District - Mead and Nine Mile Falls Post Offices – Resume Operations
Announcements
08/13/2026
PROCESSING AND DISTRIBUTION - Central Region – Upper Midwest and Ohio Valley- Severe Weather Impacts
Fact Sheets
08/13/2026
Addresses API - Tech Sheet
Announcements
08/12/2026
INFORMATIONAL - USPS APIs System Release Notification – August 31, 2026
Announcements
08/12/2026
DELIVERY - La Villa Post Office (78562) - Temporarily Suspended
Announcements
08/12/2026
DELIVERY: WestPac Area - NV-UT District - Nixon Post Office (89424) - Office Temporarily Closed
Presentations
08/11/2026
Pop-Up Mini Cafe: Part Two - Informed Delivery for PCCs
 
FAQs
08/10/2026
Modernization of Address Processing with APIs - Q & A
Fact Sheets
08/10/2026
USPS Addresses API - Completing PS Form 3553
Announcements
08/10/2026
INFORMATIONAL - Commercial System Releases – Week of August 15, 2026
Announcements
08/10/2026
INFORMATIONAL - PostalOne! Release – August 16, 2026
Release Notes
08/10/2026
August 9, 2026 Program Registration R31.1.0.0 Release Notes
Release Notes
08/10/2026
August 9, 2026 eSAS R47.2.0.0 Release Notes
Release Notes
08/10/2026
August 16, 2026 PostalOne! and USPS Ship Release
Announcements
08/07/2026
INFORMATIONAL - USPS APIs System Deployment [CR# TBD] - August 22, 2026
Announcements
08/07/2026
INFORMATIONAL - Commercial System Releases – August 9, 2026
Announcements
08/07/2026
DELIVERY - COS COB Post Office (06807) - Temporarily Closed
Announcements
08/07/2026
INFORMATIONAL - USPS.com Maintenance on August 22, 2026 CANCELLED
Announcements
08/06/2026
DELIVERY - Inchelium, WA 99138-Resume Operations (08-06-2026)
Announcements
08/06/2026
DELIVERY - Rosewood, WA 99208-Resume Operations (08-06-2026)
Announcements
08/06/2026
DELIVERY - Juntura OR 97911-Resume Operations (08.06.2026)
Announcements
08/06/2026
DELIVERY - Wetmore CO 81253-Resume Operations (08-06-2026)
  • 08/06/2026

    PCC Events (August 2026)

    • Announcements
    08/06/2026
    Part Two: Leveraging Informed Delivery for Your PCC Events
    Announcements
    08/06/2026
    INFORMATIONAL - Commercial System Release – August 11, 2026 (LBRO 20.0.1)
    Release Notes
    08/05/2026
    PTR2 Release Notes_DD_08_08_26
    Release Notes
    08/05/2026
    PTR2 Release Notes_DD_09_08_26
    Announcements
    08/05/2026
    INFORMATIONAL - International Service Resumption - Effective August 7, 2026
    Announcements
    08/04/2026
    August 2026 PCC Events Calendar
    Announcements
    08/04/2026
    INFORMATIONAL: USPS APIs System Release Notification
    Announcements
    08/04/2026
    INFORMATIONAL - Pacific Northwest Region – Wildfires
    Announcements
    08/04/2026
    INFORMATIONAL - Addresses API 3.3.1 Access Controls Successfully Implemented
    Announcements
    08/04/2026
    DELIVERY - Rosewood Post Office (99208) - Temporarily Closed
    Tech Guides
    08/04/2026
    Guide to USPS Ship
    User Guides
    08/04/2026
    Guide to eInduction
    Announcements
    08/03/2026
    DELIVERY - Mead Post Office (99021) - Temporarily Closed
    Announcements
    08/03/2026
    DELIVERY - Nine Mile Falls Post Office (99026) - Temporarily Closed
    Data Files
    08/03/2026
    July 2026 Nixie Volume

    This spreadsheet contains the UAA statistics for July 2026.

    Announcements
    08/03/2026
    INFORMATIONAL - Commercial System Releases – August 6 - August 14, 2026
    Release Notes
    08/03/2026
    August 9, 2026 - Electronic Shortpaid Assessment System (eSAS) Release 47.2.0.0
    Release Notes
    08/03/2026
    August 9, 2026 - Program Registration Release 31.1.0.0
    Announcements
    08/01/2026
    INFORMATIONAL - USPS APIs System Deployment - August 16, 2026
    Announcements
    08/01/2026
    INFORMATIONAL - USPS APIs System Deployment [CR# TBD] - August 8, 2026
    Announcements
    08/01/2026
    USPS APIs System Deployment - August 2, 2026
    Announcements
    07/31/2026
    INFORMATIONAL - Mail Spoken Here - July Issue
    Announcements
    07/31/2026
    INFORMATIONAL - Executive Retirement - Dale E. Kennedy and Executive Appointment - Drew A. Mitchum
    Announcements
    07/31/2026
    INFORMATIONAL - USPS Modernization Through Package Equipment Upgrades in August 2026
    Announcements
    07/31/2026
    DELIVERY- Inchelium Post Office (99138) - Temporarily Closed
    Fact Sheets
    07/31/2026
    Commonly Asked Mailpiece Design Analyst (MDA) Customer Questions

    Commonly asked questions and answers from MDA customers.