Data Files
04/27/2026
AISU Contact Information (AISUADDR.TXT)
Data Files
04/27/2026
Area District Finance File Specification (AREA_DIST_LAYOUT.TXT)
Data Files
04/27/2026
Area District Finance File (AREADIST.TXT)
Data Files
04/27/2026
Area/District 3-digit and 5-digit ZIP Code Assignments (AREA_DIST_ZIP.TXT)
Data Files
04/27/2026
Move to Competitive Street Addressing (MTC SA) List

This .txt file contains the MTC SA List.

Release Notes
04/26/2026
April 26 2026 FAST R67.0.3.0 Release Notes
Announcements
04/24/2026
INFORMATIONAL - Scheduled Commercial Systems Activates (4.29.2026)
Announcements
04/24/2026
INFORMATIONAL - Commercial System Releases – April 26, 2026
Announcements
04/24/2026
DELIVERY - Military Post Office (MPO) 09833, 09839, 09877 Resume Mailing Service
Announcements
04/24/2026
DELIVERY - Diplomatic Post Office (DPO) 09830, 09847 Resume Mailing Service