History of Salt Lake City Salt Lake City, where it has stayed ever since. The city's name was officially changed to "Salt Lake City" at the same time. In 1857, when the Mormon practice of polygamy came to national awareness, President James Buchanan responded to public outcry by sending an army of 2500 soldiers, called the Utah Expedition, to investigate the LDS Church and install a non-LDS governor to replace Brigham Young. In response, Brigham Young imposed martial law, sending the Utah militia to harass the soldiers, a conflict called the Utah War. Young eventually surrendered to federal control when the new territorial governor, Alfred
Salt Lake City below the poverty line. According to the U.S. Census Bureau's American Community Survey of 2017, the highest disparity in income in Utah is in Salt Lake City. Salt Lake City's GINI Index score was 0.4929, compared with the state's overall score of 0.423. The west-side areas of Salt Lake have the lowest-incomes while areas like the upper Avenues, have much higher incomes. Other Utah cities with relatively high scores include Provo, 0.4734; and Ogden, 0.4632. Fewer than 50% of Salt Lake City's residents are members of The Church of Jesus Christ of Latter-day Saints. This is a much lower proportion