
Lehi
- County:
- Utah County
- County Seat:
- No
- Area (mi²):
- 30.342
- State:
- Utah
Lehi is a city located in Utah County, Utah. Lehi has a 2025 population of 99,142. Lehi is currently growing at a rate of 4.71% annually and its population has increased by 29% since the most recent census, which recorded a population of 76,854 in 2020.
The average household income in Lehi is $148,762 with a poverty rate of 4.79%. The median age in Lehi is 26.6 years: 25.8 years for males, and 27.2 years for females.