United States Postal Service (USPS) Customer Support

United States Postal Service (USPS), also known as U.S. Mail, is an executive branch of the United States Federal Government. This individual agency is known for providing postal services in all over the United States, also including insular areas and associated states. USPS is among the few government agencies directly authorized by the United States Constitution. The services offered by USPS includes Mailing postcards, letters, large envelops, packages (both national and international), Military Mail, Passports, Money Orders, Stamp Collecting, PC Postage and more.

The United States Postal Service is known for operating around 30,825 post offices, delivering more than 140 billion pieces of mail annually. As the operations carried out by USPS are so vast and offering satisfactory services to customers is a stringent task, the agency has a dedicated team of United States Postal Service customer support that helps in managing the various concerns and queries of the customers. To know how to contact the United States Postal Service customer support, go through the information provided below.

Guide to Contact USPS Customer Support

When having any query or problem with your USPS service, there are numerous ways you can seek support from USPS customer support. The assistance options are as follows:

Customer Care Center

You can get instant assistance from U.S. Mail customer support through the Customer Care Center. You can reach Customer care center through various options:

Email: You can reach the USPS Customer Care Center via email at USPS Customer Service. Go to this page, select the option under the Inquiry information section and follow the on-screen prompts to get assistance from USPS customer care center via email.

Phone: You can also reach USPS Customer Support by Contacting them via the following phone numbers:

  • 1-800-ASK-USPS® (1-800-275-8777)
  • TTY Access for Federal Relay Services:
  • 1-800-877-8339 TTY/ASCII
  • 1-800-845-6136 Spanish
  • 1-866-377-8642 Voice
  • Timing:
  • Monday to Friday: 08:00 AM to 08:30 PM ET
  • Saturday: 08:00 Am to 06:00 PM ET

Technical Support

If you are having problem with website application or form, you can get instant assistance USPS Technical support by calling on their phone number.

  • Technical Support phone number: 1-800-344-7779
  • Monday to Friday: 08:00 AM to 08:30 PM ET
  • Saturday: 08:00 Am to 06:00 PM ET

Informed Delivery Support

If you are looking for support with your informed delivery service, you can email Informed Deliver User Support. On this page, you will need to provide certain information and click on the Submit Your Question button. The dedicated staff of USPS Technical Support will respond within 48 hours.

USPS Tracking

To Track Domestic & International Package

Phone Number: 1-800-222-1811

In order to see the most updated status of your packages, you will need to enter your tracking number in any search box on USPS.com.

NOTE: The information you will see on USPS tracking will be the same available to customer service representatives.


  • Monday to Friday: 08:00 AM to 08:30 PM ET
  • Saturday: 08:00 Am to 06:00 PM ET

Frequently Asked Questions

If you have queries about the USPS features, how to sign up, or if you need technical assistance, you can check the Frequently Asked Questions section.

As you now have ample information on how to contact United States Postal Service Customer Support, you can easily get desired assistance for your query or concern.

1 thought on “United States Postal Service (USPS) Customer Support”

  1. I live at 5951 Berkshire Lane, Tampa 33635. My name is Juliaknova BENDEZU and I would like to complain about the unfriendly behavior of your postman. I usually put my dog’s bags inside the mailbox because it is convenient for me and my neighbors. The postman throws them away and he is NOT PICKING UP THE MAIL I leave for him to put out or leave the incoming one. His actitud is harsh and un polite . Sometimes he mix the mail and leave the neighbors in the wrong mail box and we had to take it to the right neighbors.
    Today, he knocked my dirt to tell me that the bags inside the mailbox were garbage but he wouldn’t pick up it leave the mail. He was very unfriendly and a screamer. I am sorry but I am a old lady that no need people like that harassing my life. If he is not happy with his job just let him go because hateful people are enough in this world to have one that come to my house and miss treat me shouting at me.
    Thank you for your service and to hear my complaint.
    9151 Berkshire Lane, Tampa FL 33635


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