US Cellular, in conjunction with its partner King Street Wireless, has announced that it will be adding more than 600 Long Term Evolution (LTE) cell sites to its network in 2015, and expanding its existing 4G service in ten states. By the end of 2015, 98% of US Cellular customers will have access to LTE technology, up from 94% currently. The latest US Cellular network expansion will see LTE networks extended in California, Maine, Maryland, New Hampshire, North Carolina, Oregon, Vermont, Virginia, Washington and West Virginia. More than 2,000 new cities and towns will be covered by the rollout.