Announcements
08/04/2026
DELIVERY - Rosewood Post Office (99208) - Temporarily Closed
Announcements
08/03/2026
DELIVERY - Mead Post Office (99021) - Temporarily Closed
Announcements
08/03/2026
DELIVERY - Nine Mile Falls Post Office (99026) - Temporarily Closed
Tools
08/03/2026
PCC Event Form Template
Data Files
08/03/2026
July 2026 Nixie Volume

This spreadsheet contains the UAA statistics for July 2026.

Announcements
08/03/2026
INFORMATIONAL - Commercial System Releases – August 6 - August 14, 2026
Release Notes
08/03/2026
August 9, 2026 - Electronic Shortpaid Assessment System (eSAS) Release 47.2.0.0
Release Notes
08/03/2026
August 9, 2026 - Program Registration Release 31.1.0.0
Data Files
08/03/2026
***Updated - New Areas*** - Area District 5-digit ZIP Codes (AREADIST_ZIP5.TXT)
Data Files
08/03/2026
City/State ZIP Code Weekly Compare
Release Notes
08/03/2026
Informed Visibility® Mail Tracking & Reporting (IV®-MTR) Release Notes

These release notes summarize new features and enhancements implemented in deployments to the IV-MTR application.

Data Files
08/03/2026
3 Digit ZIP/AISU Office List (AISUREPT.TXT)
Data Files
08/03/2026
AIS Congressional District File (CONG_DIST.TXT)
Data Files
08/03/2026
AIS County Name Table Layout (AISCNTY.TXT)
Data Files
08/03/2026
AMS County Name Table (COUNTY_NAME_TABLE.TXT)
Contact Lists
08/03/2026
AMS Address Report: AISU Mailing List (ADDRREPT.TXT)
Data Files
08/03/2026
AISU ZIP Code Record and AISU Address Record Descriptions (AISULOUT.TXT)
Data Files
08/03/2026
AISU ZIP Code File (AISUZIPS.TXT)
Data Files
08/03/2026
AISU Contact Information (AISUADDR.TXT)
Data Files
08/03/2026
Area District Finance File Specification (AREA_DIST_LAYOUT.TXT)
Data Files
08/03/2026
Area District Finance File (AREADIST.TXT)
Data Files
08/03/2026
Area/District 3-digit and 5-digit ZIP Code Assignments (AREA_DIST_ZIP.TXT)
Data Files
08/03/2026
Move to Competitive Street Addressing (MTC SA) List

This .txt file contains the MTC SA List.

Announcements
08/01/2026
INFORMATIONAL - USPS APIs System Deployment - August 16, 2026
Announcements
08/01/2026
INFORMATIONAL - USPS APIs System Deployment [CR# TBD] - August 8, 2026