Orem is a city in Utah County, Utah, United States, in the north-central part of the state. It is adjacent to Provo, Lindon, and Vineyard and is about 45 miles (72 Km) south of Salt Lake City. Orem is one of the principal cities of the Provo-Orem, Utah Metropolitan Statistical Area, which includes all of Utah and Juab counties. Utah Valley University is located in Orem. The Orem Owlz of the minor league baseball Pioneer League play their home games at the college. According to the United States Census Bureau, the city has a total area of 18.4 Square miles (48 Square kilometer), all of it land.