Data Files
Address Matching System (AMS) Congressional Table
This document lists congressional district codes for the AMS database.
Release Notes
Product Tracking System PTS II Release Notes Release 1.4
The United States Postal Service (USPS) Product Tracking System (PTS) Release 1.4 occurred on July 28, 2013. These Release Notes are prepared to notify you of the changes that were implemented and how they affected the following areas.
Release Notes
Product Tracking System PTS II Release Notes Release 1.5
The United States Postal Service (USPS) Product Tracking System (PTS) Release 1.5 will occur on September 15, 2013. These External Release Notes are prepared to notify you of the changes that were implemented and how they affected the following areas
Tools
USPS® Inspection Service
Access the USPS Inspection Service locator tool.
Tools