Announcements
09/16/2026
INFORMATIONAL - UPDATE - Manifest Quality (MQ) Noncompliance
Error Codes
09/16/2026
Known Issues List 9.15.2026
Release Notes
09/16/2026
USPS APIs Release Notes

For the latest updates, please review the USPS APIs Release Notes.

Fact Sheets
09/16/2026
USPS® Post Office and Blue Collection Box Location Dataset Briefing Sheet
Applications/ Forms
09/16/2026
Occupancy Trends License Agreement
Applications/ Forms
09/16/2026
USPS Population Mobility Trends License Agreement (Sample Only)
Applications/ Forms
09/16/2026
Population Mobility Trends Order Form
Applications/ Forms
09/16/2026
United States Postal Service Post Office™ and Collection Box Products Data License Agreement
Applications/ Forms
09/16/2026
Post Office™ and Collection Box Products Order Form
Announcements
09/15/2026
DELIVERY - Janesville Post Office (56048) - Temporarily Closed