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USPS Tracking®

Tracking FAQs
Service / Sample Number

USPS Tracking® 9400 1000 0000 0000 0000 00

Priority Mail® 9205 5000 0000 0000 0000 00

Certified Mail® 9407 3000 0000 0000 0000 00

Collect On Delivery Hold For Pickup 9303 3000 0000 0000 0000 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 0000 0000 0000 00
EA 000 000 000 US

Priority Mail International® CP 000 000 000 US

Registered Mail™ 9208 8000 0000 0000 0000 00

Signature Confirmation™ 9202 1000 0000 0000 0000 00

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

The easiest tracking number is the one you don’t have to know.

With My USPS™, you never have to type in another tracking number. Sign up to:

  • Automatically track all packages coming to you
  • Set up email and text alerts, so you never have to manually track a package again
  • Provide delivery instructions, so your carrier knows where to leave packages
Sign Up

Can’t find what you’re looking for?

Go to our FAQs section to find answers to your tracking questions.

FAQs