Data Files
09/22/2025
2026 Labeling List and Mail Direction File Schedule

This is the Labeling Lists production schedule for 2026.

Data Files
09/05/2025
Mail Quality Data through IV®-MTR Data Dictionary
Data Files
09/02/2025
August 2025 Nixie Volume

This spreadsheet contains the UAA statistics for August 2025.

Data Files
08/01/2025
July 2025 Nixie Volume

This spreadsheet contains the UAA statistics for July 2025.

Data Files
07/28/2025
Labeling List Changes Effective September 1, 2025

Effective September 1, 2025, the Postal Service™ will revise Labeling List(s) L007, L012, L051, 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 September 1, 2025, effective date through October 31, 2025, expiration date. The changes will be published in the Postal Bulletin, Issue #22682.