Effective April 1, 2024, the Postal Service™ will revise Labeling List(s) L001, L002, L004, L005, L007, L008, L012, L014, L201, L606, L607, and L801 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the April 1, 2024, effective date through the May 31, 2024, expiration date.
Note: Due to the extensive number of changes to the following Labeling List, the changes will not be published in this Postal Bulletin:
n L201 Periodicals Origin Split and First-Class Mail Mixed ADC/AADC
To access the L201 Labeling List changes, as well as a complete listing of EELLs changes in Postal Pro (effective April 1, 2024), visit postalpro.usps.com/operations/labeling-lists/changes-april-2024.
Labeling Lists
L001 5-Digit Scheme — Periodicals, Standard Mail, and Package Services Flats and Irregular Parcels
Changes
* * * * *
Deleted
L002 3-Digit ZIP Code Prefix Matrix
Changes
* * * * *
L004 3-Digit ZIP Code Prefix Groups — ADC Sortation
Changes
* * * * *
L005 3-Digit ZIP Code Prefix Groups — SCF Sortation
Changes
* * * * *
L007 5-Digit Scheme — Periodicals, Standard Mail, and Package Services Flats in Bundles
* * * * *
Newly Added
* * * * *
L008 3-Digit Scheme — Periodicals, Standard Mail, and BPM Flats in Bundles
Changes
* * * * *
L012 5-Digit ZIP Scheme Combination
Changes
* * * * *
Deleted
* * * * *
L014 5-Digit ZIP Scheme Combinations for Hubs
* * * * *
Deleted
* * * * *
L606 5-Digit Scheme — Standard Mail, First-Class Mail, and Package Services Parcels
Changes
Newly Added
Deleted
L607 3-Digit ZIP Code Sort Option for Drop-Ship Mailers
* * * * *
Deleted
* * * * *
L801 AADCs — Letter-Size Mailings
Changes
— Logistics, Network Development, and Support,
Network Operations, 3-21-24
