Carriers / MVNO Info

US Cellular Account Number, PIN and Port Out Instructions

To port your number out of US Cellular you need two things: your US Cellular account number and a transfer PIN. The account number appears in the top left of your online account and on your bill. The transfer PIN is a 4 to 6 digit code you get by calling US Cellular at 1-888-944-9400. Give both to your new carrier, and do not cancel your US Cellular service first. Last verified September 2026.

Account Info / Porting Instructions »