US cellular Customer Service and Email Support

If you are facing any trouble or any issue with US cellular USA and are you looking for the US cellular customer service phone number, email support or corporate office address, so you are on the right place because here we share very useful information about US cellular contact number and holiday hours guide.

US cellular customer service and Toll-Free/800 phone number

Department US cellular Phone numbers
Us Cellular Customer Service Support Team 888-944-9400 
New Phone Activation Help Call 800-766-9811
Us Cellular Business & Government Customers call 866-616-5591

You can call US cellular Customer Services Numbers by 888-944-9400  directly. You can connect during working hours Monday Sunday 24/7 UScellular New Phone Activation Help Call  number 800-766-9811.

US cellular corporate office contact Information

UScellular head office address usa 8410 West Bryn Mawr Avenue, 8410 Floors: 1-11, Chicago, IL 60631
Email UScellular
Official websiteof UScellular
UScellular facebook page @UScellular
UScellular twitter page @UScellular

UScellular United state company profile

An American mobile network provider is called United States Cellular Corporation. It belongs to Telephone and Data Systems Inc. as a subsidiary. Chicago, Illinois serves as the company’s headquarters.

It was founded in 1983. As of the third quarter of 2022, UScellular had 4,755,000 users across 426 markets in 23 states, making it the fourth-largest wireless provider in the country. United States Cellular and U.S. Cellular were its previous names.

  • Trade name: UScellular
  • Type: Public company
  • Industry: Telecommunications
  • Founded: 1983; 39 years ago
  • Headquarters: Chicago, Illinois, U.S.
  • Number of employees: 4,800 (4Q 2021)
  • Website:

How To Contact US cellular Customer Service ?

In this day you may contact UScellular USA through the customer number, UScellular email address, UScellular head office, or social media etc.

Mailing Address: Here you can contact via UScellular postal address is 8410 West Bryn Mawr Avenue, 8410 Floors: 1-11, Chicago, IL 60631. If you have any questions any suggestions try this Head office address for fast response.

Phone Number: We’ve highlighted UScellular contact number  888-944-9400 , so you can get answers to your questions quickly and simply.

UScellular Community email address:

Above information is just basic enquiry phone numbers and contact information but, If you want any particular information and phone number so here we list out all the phone numbers and email address.

US cellular customer service hours – What time does UScellular close?

If you are planning to visit UScellular. Here you can find UScellular regular opening hours, Today Hours, Sunday Hours, directions and more information about holiday hours.

Here we list out UScellular opening and closing hours.

UScellular Week Day Opening hours Closing hours
Monday 24/7
Tuesday 24/7
Wednesday 24/7
Thursday 24/7
Friday 24/7
Saturday 24/7
Sunday 24/7

Note: Individual hours may vary. Please contact directly official website for their hours of operation.

US cellular Holiday Hours, Black Friday, Special hours/ Holiday closures

You can find here UScellular hours Memorial Day, Independence Day Hours, Easter hours, Black Friday hours, Thanksgiving, Christmas hours.

What time does UScellular open or closed?
  • Labor Day – Open
  • Thanksgiving Day – Open
  • Christmas Day – Open
  • New Year’s  Day – Open
  • Martin Luther King Jr. Day – Open
  • Memorial  Day – Open
  • Independence Day – Open

About US cellular United States

On December 23, 1983, Telephone and Data Systems Inc. created United States Cellular as a division. The business launched operations in Tulsa, Oklahoma (June) and Knoxville, Tennessee, in 1985. (August).

The company’s first president was chosen Don Nelson in 1987, and TDS took it public in 1988, at which point United States Cellular chose USM as its ticker symbol on the American Stock Exchange.

In 1999, United States Cellular relaunched in all domestic markets under the “U.S. Cellular” brand name and image.


Q-1: Why is my US cellular signal so weak?
Ans: Averse weather, interference from building materials or terrain, distance from your nearest cell tower, or network overload can all contribute to poor signal.

Q-2: Does U.S. Cellular have activation fee?
Ans: when you switch to UScellular. $30 Device Activation Fee applies. Paid via virtual promo card.

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