US Postal Service (USPS) Customer FAQ

If you mailed a letter with incorrect postage, tracking may not be available since the letter may not be processed fully. Typically, you can track USPS items using the tracking number provided at the time of mailing. If no tracking number was issued, or if the letter has been returned due to insufficient postage, it may be challenging to track it. Ensure to collect proof of postage when mailing items in the future.

You can track your letter by entering the tracking number on the USPS tracking page. Simply go to the USPS website, find the tracking section, and input the tracking number provided. This will give you the most up-to-date status of your letter's journey to New Smyrna Beach, Florida.

There is a link to the most up-to-date contact information right here on this page that you're viewing.

You can find the most up-to-date contact information to speak with a human agent right here on this page.

To change your address from Matteson, IL to Orland Park, IL, you can complete the address change process online through the USPS website, at your local post office, or by submitting a form. Ensure you provide accurate information on the new address and your current one. Additional verification might be required.