Tooele County, Utah Dugway Proving Ground in Tooele County. The county's western portion is home to the Bonneville Salt Flats, traversed by Interstate 80 and the Wendover Cut-off, the former routing of the Victory Highway. According to the U.S. Census Bureau, the county has a total area of , of which is land and (4.7%) is water. Covering vast amounts of the Great Salt Lake desert west of Salt Lake Valley, Tooele County is the second largest county in Utah and among the driest. As of the census of 2000, there were 40,735 people, 12,677 households, and 10,128 families residing in the county.
South Salt Lake, Utah Community College and Westminster College. Utah State University has a satellite campus located within the Granite District Offices at 2500 South State Street, also in South Salt Lake. South Salt Lake, Utah South Salt Lake is a city in Salt Lake County, Utah, United States and is part of the Salt Lake City Metropolitan Statistical Area. The population was 23,617 at the 2010 census. Incorporated in 1938, South Salt Lake celebrated its 75th-year Diamond Anniversary in 2013. Nestled among and often confused for neighboring larger cities, it is close to everything from golf courses to a downtown night life while