Sitemap Post Num 450


What does my tracking number look like?

Service / Sample Number

USPS Tracking® 9400 1000 3649 5489 4905 00

Priority Mail® 9205 5000 4687 5127 3383 00

Certified Mail® 9407 3000 2749 1114 7444 00

Collect On Delivery Hold For Pickup 9303 3000 1644 8829 5353 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 4497 3616 1778 00
EA 000 000 000 US

Priority Mail International® CP 000 000 000 US

Registered Mail™ 9208 1159 8164 1242 1601 00

Signature Confirmation™ 9202 1000 8413 2391 5997 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