Data Files
10/20/2025
Volume Tables: PARS 2023

This spreadsheet contains 3 volume tables that provide summary data by class of mail, shape, presort category, and disposition of UAA Mail.

Data Files
10/06/2025
USPS Reporting ZIP Codes (Locations Using Scanning ZIP Codes not in AMS)
Data Files
10/02/2025
Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q4 FY25)

ACS Nixie stats by industry for FY25 Q4.

Data Files
10/01/2025
September 2025 Nixie Volume

This spreadsheet contains the UAA statistics for September 2025.

Data Files
09/29/2025
Labeling List Changes Effective November 1, 2025

Effective November 1, 2025, the Postal Service™ will revise Labeling List(s) L007, L012, L015, L051, 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 November 1, 2025, effective date through December 31, 2025, expiration date. The changes will be published in the Postal Bulletin, Issue #22687.