UScellular continues to invest in its fast, high-quality network with the addition of 5G service to five cell sites in Washington County, including the towns of Alexander, Calais, Milltown, South Trescott and Steuben. The sites enhance UScellular’s network in the towns and are among the more than 420 sites the wireless carrier has across the state. 5G service provides faster data speeds, seamless video chatting and a more responsive mobile experience.