Data Files
10/01/2017
L012 5 Digit ZIP Scheme Combination

The 5-Digit ZIP Scheme Combination Labeling List contains a listing of 5-digit ZIP Code schemes. The schemes represent ZIP Codes that are processed and finalized on the same piece of equipment at the same time at USPS plants and delivery units. 5-Digit ZIP Scheme Combinations labeling list will enable qualification for 5-digit automation prices for letters by providing grouping of ZIP Codes to combine mailings that would appear in a single tray.

 

Data Files
10/01/2017
L005 3-Digit ZIP Code Prefix Groups: SCF Sortation

L005 describes the service area by individual 3-digit ZIP Code prefix for mail destined to a sectional center facility (SCF).

 

Data Files
10/01/2017
L004 3-Digit ZIP Code Prefix Groups: ADC Sortation

L004 describes the service area by individual 3-digit ZIP Code prefix for mail destined to an area distribution center (ADC).

 

Data Files
10/01/2017
L003 3-Digit ZIP Code Prefix Groups: 3-Digit Scheme Sortation

L003 describes the 3-digit automation letters scheme sortation ZIP Code prefix list for trayed mail.

 

Data Files
10/01/2017
L002 3-Digit ZIP Code Prefix Matrix

L002 lists every 3-digit Zip Code prefix for mail destined to 3-digit, 3-digit scheme, and sectional center facility (SCF) destinations.

 

Applications/ Forms
09/21/2017
Enhanced Line of Travel (eLOT) Order Form

This document provides an order form for eLOT.

Release Notes
09/20/2017
User Guides
09/18/2017
ACS™ Product Information Guide: Publication 8

A complete overview of Address Change Services: eligibility, benefits, implementation, and technical specifications.

Release Notes
09/18/2017