what county is lehi utah
Lehi, Utah. Lehi (/ËliËhaÉª/ LEE-hy) is a city in Utah County, Utah, United States. It is named after Lehi, a prophet in the Book of Mormon. The population was 47,407 at the 2010 census, up from 19,028 in 2000. The center of population of Utah is located in Lehi.