Data Files
07/13/2026
Cumulative Listing of ZIP Codes Covered by the LACS Database

This document provides a cumulative listing of ZIP Codes covered by the LACS database for LACSLink®.

Contact Lists
07/13/2026
Secure Destruction Plant ZIP Look Up Table

This document provides a ZIP Code lookup table for Secure Destruction plants.

Release Notes
07/12/2026
Applications/ Forms
07/12/2026
Applications/ Forms
07/12/2026
Delivery Unit Summary Form

The Delivery Unit Summary form must be completed in its entirety in order to request DMM® 507.8 Service.

Applications/ Forms
07/12/2026
Zone Charts Order Form

This order form is used to subscribe to the National Zone Charts Matrix & Labeling Lists Products.

Applications/ Forms
07/12/2026
Labeling Lists Order Form

This document contains the order form for Labeling Lists.

Fact Sheets
07/12/2026
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
07/12/2026
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.

Applications/ Forms
07/12/2026
Address Information Systems (AIS) Products Order Form

Order form for Address Information System (AIS) products.

Applications/ Forms
07/12/2026
Address Element Correction (AEC) and AEC II Processing Request Form for Vendors

Vendor processing request form for AEC and AEC II.

Applications/ Forms
07/12/2026
Address Element Correction (AEC) & AEC II Processing Request Form

Processing form for AEC and AEC II products.

Release Notes
07/10/2026
  • 07/09/2026
  • 07/09/2026
  • 07/09/2026

    2027 Impact Messaging Promotion

    The 2027 Impact Messaging Guidebook provides you with all the details you need to successfully participate in this promotion. In the Guidebook you will find information on the eligibility of mailpieces, information on the My Products Portal, and more. Navigate the document via the buttons on the side to quickly access the information most relevant to you.

     

    GUIDEBOOK COMING SOON

  • 07/09/2026

    2027 Direct Mail Discovery Promotion

    The 2027 Direct Mail Discovery Guidebook provides you with all the details you need to successfully participate in this promotion. In the Guidebook you will find information on the eligibility of mailpieces, information on the My Products Portal, and more. Navigate the document via the buttons on the side to quickly access the information most relevant to you.

     

    GUIDEBOOK COMING SOON

  • 07/09/2026

    2027 First-Class Mail Advertising Promotion

    The 2027 First-Class Mail Advertising Guidebook provides you with all the details you need to successfully participate in this promotion. In the Guidebook you will find information on the eligibility of mailpieces, information on the My Products Portal, and more. Navigate the document via the buttons on the side to quickly access the information most relevant to you.