Announcements
02/13/2025
DELIVERY: Atlantic Area - Philadelphia - Castle Post Office - 19148 - Temporarily Closed - February 14, 2025
Applications/ Forms
02/13/2025
Population Mobility Trends Order Form
Publications
02/13/2025
Publication 401: Guide to the Manifest Mailing System

This publication provides information on the Manifest Mailing System, which automates the documentation of postage and fees for all pieces in a mailing paid via permit imprint indicia.

Announcements
02/12/2025
INFORMATIONAL: Postmaster General Louis DeJoy’s Invitation to the National Postal Forum 2025
Announcements
02/12/2025
Postmaster General Louis DeJoy’s Invitation to the National Postal Forum 2025
Announcements
02/12/2025
INFORMATIONAL: Facilities Access and Shipment Tracking - (FAST) Appointments for Package Shippers and Dock Sampling
Announcements
02/12/2025
INFORMATIONAL: USPS APIs System Deployment - Incident #1027407
Announcements
02/11/2025
DELIVERY: Service Standards Update - 5-Digit By 5-Digit ZIP Code
Announcements
02/11/2025
Save the Date – National PCC Week 2025
Announcements
02/11/2025
INFORMATIONAL: Update - July 2025 Price Change Release Overview