Data Files
06/01/2026
AMS County Name Table (COUNTY_NAME_TABLE.TXT)
Data Files
06/01/2026
AMS Address Report: AISU Mailing List (ADDRREPT.TXT)
Data Files
06/01/2026
AISU ZIP Code Record and AISU Address Record Descriptions (AISULOUT.TXT)
Data Files
06/01/2026
AISU ZIP Code File (AISUZIPS.TXT)
Data Files
06/01/2026
AISU Contact Information (AISUADDR.TXT)
Data Files
06/01/2026
Area District Finance File Specification (AREA_DIST_LAYOUT.TXT)
Data Files
06/01/2026
Area District Finance File (AREADIST.TXT)
Data Files
06/01/2026
Area/District 3-digit and 5-digit ZIP Code Assignments (AREA_DIST_ZIP.TXT)
Data Files
06/01/2026
Move to Competitive Street Addressing (MTC SA) List

This .txt file contains the MTC SA List.

Publications
05/29/2026
PCC Insider May 2026 Special Edition
Announcements
05/29/2026
INFORMATIONAL - Commercial System Releases (June 6 – June 12)
Announcements
05/29/2026
Processing and Distribution - Memphis TN Regional Processing and Distribution Center (RPDC) Expands Operations May 30, 2026
Announcements
05/29/2026
Processing and Distribution - UPDATE - Western Region – Tucson, AZ Processing and Distribution Center (P&DC) - Power Restored
Release Notes
05/29/2026
July 2026 Release Notes
Applications/ Forms
05/29/2026
Population Mobility Trends Order Form
Announcements
05/28/2026
DELIVERY - Diplomatic Post Office (DPO) May 28, 2026
Tech Guides
05/28/2026
USPS Ship Zone Tech Sheet
Release Notes
05/28/2026
PTR2 Release Notes_DD_05_30_26
Applications/ Forms
05/28/2026
Mailers Technical Advisory Committee (MTAC): Association Membership Form
Data Files
05/28/2026
Population Mobility Trends 12-Month Historical (CSV) Sample File
Applications/ Forms
05/28/2026
Occupancy Trends Order Form
Data Files
05/28/2026
Occupancy Trends Congressional District Vacant File (TXT) Sample File
Data Files
05/28/2026
Occupancy Trends County Vacant File (TXT) Sample File
Data Files
05/28/2026
Occupancy Trends Route Vacant File (TXT) Sample File
Data Files
05/28/2026
Occupancy Trends ZIP Code Vacant File (TXT) Sample File