Announcements
01/17/2025
INFORMATIONAL: USPS Ship – INCIDENT # 9309474 - USPS Ship Delays in Monthly Assessment Charging
Announcements
01/17/2025
INFORMATIONAL: Upcoming USPS.com Maintenance on February 8, 2025
Announcements
01/17/2025
INFORMATIONAL: Scheduled Commercial Systems Activities - January 19, 2025
Announcements
01/17/2025
INFORMATIONAL: USPS API’s Services Enhancement
Announcements
01/17/2025
DELIVERY: WestPac Area: CA-1 District - Moss Landing Post Office (95039) - Temporarily Closed
Announcements
01/17/2025
INFORMATIONAL: Scheduled Commercial Systems Activities - January 19, 2025
Announcements
01/17/2025
INFORMATIONAL: USPS API’s Services Enhancement
Data Files
01/17/2025
Updated List: Service Type Codes for Intelligent Mail® Package Barcode (IMpb)

This document provides the updated service type codes for  Intelligent Mail® Package Barcodes.

Announcements
01/16/2025
Post Office/ZIP Code Entries for Postal Bulletin 2/6/2025

This spreadsheet provides details on the Post Office/ZIP Code entry changes for Postal Bulletin issue 2/6/2025.

Announcements
01/16/2025
INFORMATIONAL: Final Credit Claim Period Open for Mail Growth Incentives 2024