Publications and Address Management information for customers to better manage the quality of their address data.
Tech Guides 01/28/2019
The Address Information System (AIS) Products Technical Guide contains documentation on all AIS products, including Residential Delivery Indicator (RDI), Z4Change, ZIPMove, Zip+4, Five-Digit Zip Product, eLOT, Carrier Route Product, City State Product, and Delivery Statistics Product.
Applications/ Forms 05/10/2017
Order form for Address Information System (AIS) products.