Why is My USPS Tracking Number Not Working?

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Tracking numbers are beneficial since they can help you to keep track of your package. With the help of the tracking information provided to you, you can find out your parcel’s status and know where it is. Whether your package has been shipped or not, a tracking number is always helpful to keep a close watch.

But often, your USPS tracking number might not work. There can be various reasons for this. Many people have reported this error, and you won’t be the only one to report it. It often happens that the tracking number does not work. This article will help you to understand what to do in case your tracking number is not working.

How to know that your USPS tracking number is not working?

The USPS tracking number might not work for many reasons. When the local post office gives you a tracking number, you have to visit the official site to know your package’s status. Once you are on the site, you have to enter the tracking number very carefully.

SEE: UPS Tracking Number Format

Make sure that you don’t make any mistakes while you are entering the number. You need to double-check after you have put the tracking number correctly. Once you do that, it should be easy to track your package. However, what if the number still doesn’t work? So, how do you know that your USPS tracking number is not working?

Well, given the 24 hours frame, you have to make sure that the tracking number displays your package’s status. Once done, it will help you to sort out. Otherwise, you can always contact the local support or post office.

How to know that your tracking number is invalid?

There are many reasons for which your USPS tracking system can work accordingly. But, if your tracking number is coming up invalid, it can happen for many reasons. When you extract the number for the first time, make sure that you do so carefully. Take out the exact number which you want. Missing a digit can result in an invalid tracking number.

Also, if the USPS tracking system is not active, then it might show as invalid. If the number is showing invalid, even after you have extracted it for the first time, you can surely ask the post office and inquire about the cause of confusion. However, the tracking number should work fine if the tracking system is active.


The first thing to know if your USPS tracking number is invalid is to check out if you have extracted the right number correctly or not. The tracking number you have extracted should be completely fresh, and you need to give a proper time frame of about 24 hours.

SEE: Claim USPS Lost Package

Also, you have to know if your package has been assigned to the right carrier or not. You might be unable to find the package. If they cannot return your package, you can call in for the package’s insurance accordingly. We hope this article helped you.

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