FAQs
12/01/2025
PTR2 FAQs
Publications
12/01/2025
PCC Events (December 2025)
Data Files
12/01/2025
November 2025 Nixie Volume

This spreadsheet contains the UAA statistics for November 2025.

Data Files
12/01/2025
ZIP Codes by Area and District codes

The Excel spreadsheet lists ZIP Codes with the associated Area and District Codes.  

Data Files
12/01/2025
Pending Route Adjustment File

This Excel sheet details route adjustments for November 2025 thru January 2026.

Announcements
11/28/2025
INFORMATIONAL - Mail Spoken Here - November Edition
Technical Specifications
11/28/2025
NCOA API Specifications
FAQs
11/28/2025
Modernization of Address & NCOA Processing with APIs - Q & A
Release Notes
11/26/2025
January 4 2026 Release Notes
Program Requirements
11/26/2025
INFORMATIONAL - International Suspension of Mail Service - Effective November 28, 2025