Contact Us

Contact Customer Service

For assistance, dial 611 from your
U.S. Cellular® phone (always a free call) or call our toll-free number 1-888-944-9400.

7 a.m. – 10 p.m. (7 a.m. – 9 p.m. PT)

Find your closest U.S. Cellular® store location to stop by or schedule an in-store appointment.

Connect with U.S. Cellular
Social Media Customer Service

Get support online from our
Social Media Team.

Follow Us On Facebook  Join us on Facebook.

Follow Us On Twitter  Follow us on Twitter.

Hours of Operation:
Monday-Friday: 8 a.m. – 9 p.m. (CT)
Saturday-Sunday: 8 a.m. – 5 p.m. (CT)


View FAQs for answers to common questions or send an e-mail to customer service.

Business Customers: Click for dedicated business support information

Order By Phone

New and current customers can purchase products & services by dialing:

1-888-BUY-USCC (1-888-289-8722)

Monday-Friday: 8 a.m. – 9 p.m. (CT)
Saturday: 9 a.m. – 7 p.m. (CT)
Sunday: 10 a.m. – 7 p.m. (CT)

Business Customers:

1-866-USC-4BIZ (1-866-872-4249)

Monday-Friday: 8 a.m. – 9 p.m. (CT)
Saturday: 9 a.m. – 7 p.m. (CT)
Sunday: 10 a.m. – 7 p.m. (CT)

or send an e-mail


E-mail The Webmaster

Do you have comments or questions about the website? Send your feedback to our Webmaster by clicking the link below.

Please note: If you have questions about your account, send an e-mail to customer service to receive a faster response. The Webmaster does not have customer account information.

E-mail The Webmaster

Supplier Diversity

We welcome the opportunity to know and partner with more MWDVBE certified vendors who can enable our vision of operating dynamically. If you are interested in doing business with U.S. Cellular, register with us today.