Salt Lake City, state capital and seat (1849) of Salt Lake county, north-central Utah, U.S., situated on the Jordan River at the southeastern end of Great Salt Lake. The world capital of the Church of Jesus Christ of Latter-day Saints (Mormons), it influences the social, economic, political, and cultural life of the people in a wide area of Utah and bordering regions of Idaho, Nevada, and Wyoming. Built on benches of ancient Lake Bonneville, the city (approximate elevation 4,300 feet [1,300 metres]) lies at the foot of the Wasatch Range, which rises more than 1 mile (1.6 km) above the