USPS Package Tracking
Track Your USPS Package
About USPS
The United States Postal Service is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the U.S.
Tracking Number Format
USPS tracking numbers are typically 20-22 digits long (e.g., 9400111899223033005011). Priority Mail uses 22 digits, Certified Mail uses 20 digits.
How to Track Your USPS Package
- Find your tracking number from your shipping confirmation email, receipt, or the sender.
- Enter the tracking number in the search box above.
- Complete the verification and click "Track" to get instant results.
- View real-time status updates, transit history, and estimated delivery time.
- If tracking shows no results, wait a few hours as the carrier may not have scanned the package yet.
USPS — Frequently Asked Questions
USPS tracking usually updates within 24 hours after a package is shipped. In some cases, it may take up to 48 hours for the first scan to appear.
Other Popular Carriers
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