Fact Sheets
Address Information System (AIS) Products Pricing

Pricing guide for Address Information System (AIS) products, including Carrier Route, ZIP + 4®, Five-Digit ZIP®, City State, Delivery Statistics, Z4Change, ZIPMove, eLOT®, and RDI™.

Fact Sheets
Fact Sheets
NCOALink® End User Monthly Electronic Product Fulfillment (EPF) Schedule

This document provides information on the NCOALink® End User Monthly Fulfillment Schedule for EPF.

Fact Sheets
Locale Type Codes

Listing of available Locale Type Codes

Fact Sheets
TED-C Mailpieces & Informed Delivery®

To ensure die-cut visibility for Informed Delivery® recipients, the leftmost edge of the die-cut extension must be in Zone C of the TED-C Letter Template. If the die-cut extension's leftmost edge is not in ZONE C, it may be acceptable to mail, but there may not be any visibility of the die-cut in Informed Delivery® for recipients.

Fact Sheets
Service Type Identifier (STID) Table Effective January 21, 2024

The STID (Service Type Identifier) is a three-digit numeric code used within the Intelligent Mail® barcode (IMb™) on a mailpiece that identifies the address correction or other electronic services desired. The STID Table allows you to determine which STID to use based on the mail class, address correction option, use of IV®-MTR and whether the mail contains a Full Service or Basic IMb.

Fact Sheets
Licensing Fees

This document contains information about licensing fees for USPS® Licensed Products.