06/05/2023
06/05/2023
06/01/2023
06/01/2023
Z4 Info File
A downloadable ZIP file containing information related to the Z4 Info File
06/01/2023
03/20/2023
Z4CHANGE Order Form
This order form is used to subscribe to the Z4CHANGE product.
01/22/2023
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™.
01/22/2023
Address Information System (AIS) Viewer Order Form (PS Form 5111)
Product order form for Adress Information System (AIS) Viewer. Products available for purchase are the City/State Delivery Type Retrieval, County Name Retrieval, Delivery Statistics Retrieval, and ZIP + 4 Retrieval.
01/22/2023
01/22/2023
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™.
01/22/2023
12/01/2022
Electronic Product Fulfillment (EPF) Web Access Request Form
This form is used to create a Web-based account with the Addressing and Geospatial Technology (AGT) office which will be utilized to retrieve/download files from the Electronic Product Fulfillment (EPF) website.
12/01/2022
Electronic Product Fulfillment (EPF) Web Access Request Form
This form is used to create a Web-based account with the Addressing and Geospatial Technology (AGT) office which will be utilized to retrieve/download files from the Electronic Product Fulfillment (EPF) website.
05/16/2022
Address Information System (AIS) Products Technical Guide
The Address Information System (AIS) Products Technical Guide contains documentation on all AIS products, including RDI™, Z4Change, ZIPMove, ZIP + 4®, Five-Digit ZIP®, eLOT®, Carrier Route, City State, and Delivery Statistics.
05/16/2022
Address Information System (AIS) Products Technical Guide
The Address Information System (AIS) Products Technical Guide contains documentation on all AIS products, including RDI™, Z4Change, ZIPMove, ZIP + 4®, Five-Digit ZIP®, eLOT®, Carrier Route, City State, and Delivery Statistics.
01/28/2020
Address Information System (AIS) Viewer User Guide
User guide for Address Information System (AIS) Viewer, an application that provides the ability to retrieve, view, and print reports on demand at a 5-digit ZIP code level.
01/28/2019
03/07/2016
Domestic Mail Manual (DMM®) 509: Address Information System Products
Address Management provides services that enable customers to manage thequality of their mailing lists while maximizing the Postal Service's ability to efficiently deliver mail.
03/07/2016
Domestic Mail Manual (DMM®) 509.1.30: Z4CHANGE
This document provides information on the Z4CHANGE service.
06/26/2008
Sample Z4CHANGE File TXT
This document provides a sample of a Z4CHANGE .txt file.
06/26/2008
Sample Z4CHANGE File TXT
This document provides a sample of a Z4CHANGE .txt file.