Draper is a city in Salt Lake and Utah counties in the U.S. state of Utah, located about 20 miles south of Salt Lake City along the Wasatch Front. As of the 2010 census, it had a population of 42,274, having grown from 7,143 in 1990. Draper is part of two metropolitan areas - the Salt Lake County portion is included in the Salt Lake City metropolitan area, while the Utah County portion is part of the Provo-Orem metropolitan area.