Publications
07/01/2026
Combined Service Standard Directory-PFC
Publications
07/01/2026
Combined Service Standard Directory-PER
Publications
07/01/2026
Combined Service Standard Directory-MKT
Publications
07/01/2026
Combined Service Standard Directory-GAH
Publications
07/01/2026
Combined Service Standard Directory-FCM
Publications
07/01/2026
3D Base Service Standard Directory
Data Files
07/01/2026
ZIP Codes by Area and District codes

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

Data Files
07/01/2026
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.

Announcements
06/30/2026
INFORMATIONAL: Priority Mail Express (PME) Service Impacts During Independence Day Holiday - July 4, 2026
Announcements
06/30/2026
DELIVERY: WestPac Area: CO-WY District - Office Temporarily Closed - Rye Post Office (81089)