Logan, city, seat of Cache County, northern Utah, on the Logan River, in the fertile Cache Valley; incorporated 1866. The manufacturing center of an agricultural area, Logan is also the location of several aerospace and satellite research facilities. Manufactures include processed food (notably cheese, meat products, and canned vegetables), exercise equipment, clothing, and printed materials. Utah State University (1888) and a huge Mormon temple (completed 1884) are here. The city's name is taken from the Logan River. Population 26,844 (1980); 32,762 (1990); 42,670 (2000).
