Data Files
Address Information System (AIS) Area District Record Description

File layout for Address Information System (AIS) area district record descriptions.

Data Files
Carriage Return Line Feed (CRLF) 2011.ZIP

This document contains a 2011 CRLF zip file.

Data Files
Address Information System (AIS) ZIP Code™ Record Description

File layout for AISUADDR.txt and AISUZIPS.txt.

Data Files
Carriage Return Line Feed (CRLF).ZIP

This document contains the CRLF data file (ZIP).

Data Files
06/17/2019
Applications/ Forms
04/02/2019
Applications/ Forms
04/02/2019
Announcements
01/28/2019
Fact Sheets
01/28/2019
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.

Tech Guides
01/28/2019
Address Information System (AIS) Products Technical Guide

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
01/28/2019
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.

Fact Sheets
01/28/2019
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.

Applications/ Forms
01/28/2019
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.

User Guides
01/26/2018
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.

User Guides
01/26/2018
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.

Applications/ Forms
05/10/2017
Address Information System (AIS) Products Order Form

Order form for Address Information System (AIS) products.

Applications/ Forms
05/10/2017
Address Information System (AIS) Products Order Form

Order form for Address Information System (AIS) products.

Publications
04/03/2017
Locale Type Codes

Listing of available Locale Type Codes

Publications
04/03/2017
Locale Type Codes

Listing of available Locale Type Codes

Publications
03/31/2017
Postal Addressing Standards for Puerto Rico and US Virgin Island (Spanish)

Postal Addressing Standards for Puerto Rico and US Virgin Island (Spanish).

Publications
03/31/2017
Postal Addressing Standards for Puerto Rico and US Virgin Island (English)

Postal Addressing Standards for Puerto Rico and US Virgin Island (English).

Publications
03/31/2017
Postal Addressing Standards for Puerto Rico and US Virgin Island (Spanish)

Postal Addressing Standards for Puerto Rico and US Virgin Island (Spanish).

Publications
03/31/2017
Postal Addressing Standards for Puerto Rico and US Virgin Island (English)

Postal Addressing Standards for Puerto Rico and US Virgin Island (English).

Data Files
11/28/2016
Address Information System (AIS) Area/District 3-Digit and 5-Digit ZIP Code™ Assignments

This document provides addressing information for  Area/District 3-Digit and 5-Digit ZIP Code™ Assignments

Data Files
03/15/2016
City State Sample File TXT

This document contains the sample text file for the AIS City State product.

Applications/ Forms
11/01/2015
Electronic Product Fulfillment (EPF) Web Access Request Form

This form is used to create a Web-based account with the National Customer Support Center (NCSC) which will be utilized to retrieve/download files from the Electronic Product Fulfillment (EPF) website.

User Guides
03/15/2008
Guidelines for Trademark Use in Advertising

This document provides a user guide for Trademark Use in Advertising.