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)
Publications
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