U.S. Cellular will be adding more than 600 4G LTE cell sites in 2015 and expanding existing 4G LTE service in 10 states. By the end of 2015, 98 percent of U.S. Cellular customers will have access to 4G LTE speeds. 

This latest U.S. Cellular network expansion brings additional 4G LTE service to areas in California, Maine, Maryland, New Hampshire, North Carolina, Oregon, Vermont, Virginia, Washington and West Virginia. More than 2,000 new cities and towns will receive 4G LTE speeds.