USPS Tracking®


USPS Tracking Number Formats By Parcel Tracking

USPS tracking number format is 20 digits (9999 9999 9999 9999 9999), or a mixture of 13 alphanumeric characters, usually beginning with 2 alphabets, following by 9 digits, and closing by “US” (e.g. EA 999 999 999 US). Some other less popular forms may also exist, such as 10 digits.

Customer Service

Call [+1] 800-275-8777.

Why there are no tracking histories of my Package shipment?
The most frequent cause is wrongly typed tracking number. It is recommended to check with the sender if you are not sure what the tracking number is. Additionally, it may take some time (normally up to 24 hours) for a new cargo to show up in the system.

What are the hours of delivery?

Monday to Sunday

7 AM to 9 PM

Common Carrier Tracking Information Contact Information
UPS Phone: 1-800-742-5877
U.S. Postal Service Phone: 1-800-222-1811
Amazon Logistics (AMZL_US) About Deliveries by Amazon Logistics
FedEx Phone: 1-800-463-3339
DHL Express Phone: 1-800-225-5345






If you have any other tracking company Please track Here.

Track USPS parcel Without Tracking Number

Look on your insurance receipt

Check your email for a confirmation from Welcome | USPS

Check your email for a shipping confirmation from an online retailer

Examine the bottom peel-off portion of a USPS tracking label

Flip over the orange slip you received if you missed a delivery

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Tracking Company

DHL Tracking

UPS Tracking

Amazon Tracking

Fed Ex Tracking


You can also find Zip Code of any USA city here