Enter USPS Tracking Number:

Customer Service

Service number: 1-800-275-8777
Domestic & International USPS Tracking: 1-800-222-1811

Tracking Number Formats
USPS Tracking™9400 1000 0000 0000 0000 00
0300 0000 0000 0000 0000
Certified Mail®9407 1000 0000 0000 0000 00
7000 0000 0000 0000 0000
Global Express Guaranteed®82 000 000 00
Carrier Info

The United States Postal Service (USPS) is an independent agency of the United States federal government with its head office in Washington, D.C.