Data Files
01/12/2026
AISU ZIP Code Record and AISU Address Record Descriptions (AISULOUT.TXT)
Data Files
01/12/2026
AISU ZIP Code File (AISUZIPS.TXT)
Data Files
01/12/2026
AISU Contact Information (AISUADDR.TXT)
Data Files
01/12/2026
Area District Finance File Specification (AREA_DIST_LAYOUT.TXT)
Data Files
01/12/2026
Area District Finance File (AREADIST.TXT)
Data Files
01/12/2026
Area/District 3-digit and 5-digit ZIP Code Assignments (AREA_DIST_ZIP.TXT)
Data Files
01/12/2026
Move to Competitive Street Addressing (MTC SA) List

This .txt file contains the MTC SA List.

Data Files
01/06/2026
ACS Tables: PARS 2025

This spreadsheet contains 12 tables outlining ACS volume and cost for UAA Mail from FY2025.

Data Files
01/06/2026
Base Tables: PARS 2025

This spreadsheet contains 44 base tables focusing on postal operations, cost, and volume of handling UAA mail from FY2025.

Data Files
01/06/2026
Class Tables: PARS 2025

This spreadsheet contains 64 class tables that provide cost and volume by class of mail, presort category, and shape from FY2025.