As of the American Community Survey (ACS) Demographic and Housing Estimates of 2016, there were 56,314 people living 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.

According to the 2010 Census, there were 12,402 households, out of which 61.0% had children under the age of 18 living with them, 78.4% were husband-wife families living together, 3.2% had a male householder with no wife present, 7.1% had a female householder with no husband present, and 11.3% were non-families.
9.0% of all households were made up of individuals (living alone) and 11.7% had someone living alone who was 65 years of age or older.
The average household size was 3.81 and the average family size was 4.08.

As of 2018, the median income for a household in Lehi was $74,200, and the median income for a family was $88,278.
The per capita income for the city was $25,894, including all adults and children.
The unemployment rate for Lehi was 3.0%.
The job growth rate was at 2.6% and was expected to grow 54.8% over the next 10 years.
As of the American Community Survey (ACS) Demographic and Housing Estimates of 2016, there were 56,314 people living 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.
According to the 2010 Census, there were 12,402 households, out of which 61.0% had children under the age of 18 living with them, 78.4% were husband-wife families living together, 3.2% had a male householder with no wife present, 7.1% had a female householder with no husband present, and 11.3% were non-families. 9.0% of all households were made up of individuals (living alone) and 11.7% had someone living alone who was 65 years of age or older. The average household size was 3.81 and the average family size was 4.08.
As of 2018, the median income for a household in Lehi was $74,200, and the median income for a family was $88,278. The per capita income for the city was $25,894, including all adults and children. The unemployment rate for Lehi was 3.0%. The job growth rate was at 2.6% and was expected to grow 54.8% over the next 10 years.
Lehi, Utah