Effective June 1, 2026, the Postal Service™ will revise Labeling List(s) L007, L012, L014, L015, L016, L201, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the June 1, 2026, effective date through the July 31, 2026, expiration date.
Labeling Lists
L007 5-Digit Scheme—Periodicals, Standard Mail, and Package Services Flats in Bundles
Due to the extensive number of changes to the L007, these changes will not be published in the Postal Bulletin. The changes effective June 1, 2026, for the L007 can be found in Postal Pro at the following link: postalpro.usps.com/operations/labeling-lists/changes-june-2026.
All other EELLs changes effective June 1, 2026, can be found in Postal Pro as well.
L012 5-Digit ZIP Scheme Combination
Changes
Newly Added
Deleted
* * * * *
L014 5-Digit ZIP Scheme Combinations for Hubs
Changes
* * * * *
L015 3-Digit ZIP Code Prefix Groups — ADC Ground Advantage Package Sortation
Changes
* * * * *
L016 3-Digit ZIP Code Prefix Groups—SCF Flat Sortation
Changes
* * * * *
L201 Periodicals Origin Split and First-Class Mail Mixed ADC/AADC
Due to the extensive number of changes to the L201, these changes will not be published in the Postal Bulletin. The changes effective June 1, 2026, for the L201 can be found in Postal Pro at the following link: postalpro.usps.com/operations/labeling-lists/changes-june-2026.
All other EELLs changes effective June 1, 2026, can be found in Postal Pro as well.
L606 5-Digit Scheme — Standard Mail, First-Class Mail, and Package Services Parcels
Due to the extensive number of changes to the L606, these changes will not be published in the Postal Bulletin. The changes effective June 1, 2026, for the L606 can be found in Postal Pro at the following link: postalpro.usps.com/operations/labeling-lists/changes-june-2026.
All other EELLs changes effective June 1, 2026, can be found in Postal Pro as well.
— Logistics, Network Development, and Support,
Network Operations, 5-14-26
