US Postal Service Package Tracking

Tracking numbers identify and trace packages as they move through the USPS system to their destination. USPS Package Tracking Help »
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Label/Receipt Examples

Enter the entire number including any letters. Spaces are allowed but not required.
Note: Length may vary.

Products/Services
Sample
Certified Mail
7000 0000 0000 0000 0000
Delivery Confirmation
0300 0000 0000 0000 0000
Signature Confirmation
2300 0000 0000 0000 0000
Express Mail
EA 000 000 000 US
Global Express Mail
EC 000 000 000 US
Registered Mail
RA 000 000 000 US
Global Express Guaranteed
82 000 000 00

USPS Postal Forms