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

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from FY2023.

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.

Release Notes
10/19/2025
October 19 2025 Release Notes
Announcements
10/18/2025
INFORMATIONAL - Unused Label Refund Processing - October 18, 2025
Announcements
10/17/2025
INFORMATIONAL - Industry Alert Mailbox Impacted - October 17, 2025
Announcements
10/17/2025
DELIVERY - WestPac -Alaska District Napakiak Post Office (99634) - Temporarily Closed
Announcements
10/17/2025
DELIVERY -WestPac Area - ID-MT-OR District McLeod Post Office (59052) - Temporarily Closed
Announcements
10/17/2025
DELIVERY - WestPac Area - AZ-NM District Weed Post Office (88354)
Announcements
10/17/2025
DELIVERY - WestPac Area - AZ-NM District San Carlos Post Office (85550)
Announcements
10/17/2025
INFORMATIONAL - USPS Ship (PPC) – [INCIDENT # 10086586] – NSA Pricing Delays
Announcements
10/17/2025
INFORMATIONAL - Commercial System Releases – October 19, 2025
Announcements
10/17/2025
INFORMATIONAL - Revised Undeliverable-As-Addressed (UAA) Mail
Announcements
10/17/2025
INFORMATIONAL - Call for Industry Workshop Proposals Deadline Extended
Announcements
10/17/2025
DEADLINE EXTENDED Call for Industry Workshop Proposals – National Postal Forum 2026 -
Announcements
10/16/2025
INFORMATIONAL - USPS APIs System Maintenance October 20, 2025
Presentations
10/16/2025
PCCAC Strategic Innovation Sub-Committee presents “Exploring Communication Reach: Personal Feed vs. Private Group Dynamics”
Announcements
10/16/2025
PROCESSING AND DISTRIBUTION: Baltimore Marathon - October 16, 2025
Announcements
10/15/2025
INFORMATIONAL - Atlantic AIM Meeting October 20, 2025
Announcements
10/10/2025
DELIVERY - Atlantic Area - North Carolina District Stella Post Office (28582) Permanently Closed
Announcements
10/10/2025
INFORMATIONAL - 2026 Mailing Promotions Kickoff Webinar
Presentations
10/10/2025
WestPac AIM - USPS Mail Growth Incentive - September 10, 2025
Presentations
10/10/2025
AIM Meeting WestPac Area - September 10, 2025
Announcements
10/09/2025
INFORMATIONAL - USPS APIs System Maintenance October 12, 2025
Fact Sheets
10/08/2025
Ballot Mail & Political Mail STIDs Fact Sheet
Program Requirements
10/07/2025
Plus One Product Requirements (Technical) (Updated 10/7/25)

Plus One Updated 10/7/25