Midvale City is located in the heart of Salt Lake County, Utah, United States. It is part of the Salt Lake City metropolitan area. Midvale's population was 34,124 according to 2019 estimates from the U.S. Census Bureau. Midvale is home to the Shops at Fort Union, located on the East side of the city and the Bingham Junction economic center, located on the west side of the city. Midvale is centrally located in the most populous county in Utah and is bisected by Interstate 15.