Address Information Systems (AIS) Products  
Enhance address standardization.
AIS products are raw database files made available to customers to enhance address standardization and/or obtain detailed address information. Products are available on cartridge, CD-ROM and DVD. Customers who want to copy, in part or whole, or redistribute any AIS product must pay a licensee fee, which constitutes permission to duplicate a USPS® product. A copy of the copyright regulations and the license agreement can be obtained by contacting the National Customer Support Center at 1-800-238-3150.

AIS Viewer - An interactive DVD designed to provide the ability to retrieve, view, and print accurate and current ZIP™ Code information for all 50 states on demand.

Carrier Route - Reference information needed to apply carrier route codes to addresses for presort postage discounts.

City State - A comprehensive list of city, county, and post office names associated with each ZIP Code.

Delivery Statistics - Defines the number of post office boxes and business/residential deliveries on city, rural, and highway contract routes for every ZIP Code in the United States.

Delivery Type - Indicates the type of deliveries made within each 5-digit ZIP Code in the United States.

eLOT™ - Provides mailers the ability to sort their mailings in approximate carrier-casing sequence.

Five-Digit ZIP - Provides 5-digit ZIP Code data that can be appended to computerized mailing lists via address-matching software.

Z4Change - Provides mailers the information necessary to create an application that would facilitate frequent and cost-effective processing for updating very large computerized mailing lists for automation compatibility and improved deliverability.

ZIP + 4® Product - A base reference file that can be accessed by an application to assign the correct
ZIP + 4 Code associated with a physical address.

ZIPMove - A means of correcting addresses that have undergone a ZIP Code realignment in which a change in city name and finance number occurred.


 
 
Links
Address Information System Products Technical Guide pdf