Sitemap Post Num 421


What does my tracking number look like?

Service / Sample Number

USPS Tracking® 9400 1000 5030 3592 1756 00

Priority Mail® 9205 5000 2851 3352 1771 00

Certified Mail® 9407 3000 4386 4749 1557 00

Collect On Delivery Hold For Pickup 9303 3000 4220 2100 3392 00

Global Express Guaranteed® 82 000 000 00

Service / Sample Number

Priority Mail Express International® EC 000 000 000 US

Priority Mail Express® 9270 1000 5413 8578 4054 00
EA 000 000 000 US

Priority Mail International® CP 000 000 000 US

Registered Mail™ 9208 1677 3159 8622 3164 00

Signature Confirmation™ 9202 1000 1790 4024 8191 00

Where do I find my tracking number?

Your tracking number can be found in the following places:
  • Your Post Office™ shipping receipt
  • Your sales receipt if you bought insurance at the Post Office™
  • Your email confirmation if you shipped from USPS.com
  • The shipping confirmation email you received from an online retailer
  • The bottom peel-off portion of your USPS Tracking® label
  • The back of the orange slip you received if you missed a USPS® delivery