Lehi 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. A more recent 2017 estimate reports a population of 62,712. The rapid growth in Lehi is due, in part to the rapid development of the tech industry known as Silicon Slopes. The center of population of Utah is located in Lehi.
According to the United States Census Bureau, the city has a total area of 26.7 square miles (69.1 km2) of which 26.3 square miles (68.2 km2) is land and 0.35 square miles (0.9 km2), or 1.28%, is water.
As of the American Community Survey (ACS) Demographic and Housing Estimates of 2016, there were 56,314 people residing in the city with 14,853 housing units. The estimated racial makeup of the city was 94.6% European American, 0.1% African American, 0.5% Native American, 1.2% Asian, 0.2% Pacific Islander, 1.3% from other races, and 2.1% from two or more races. Hispanic or Latino of any race were 6.5% of the population. An estimated 51.2% of the population was male with 48.8% female. The median age as of 2016 was 24.7.