Demographics in Lemont, IL

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Lemont?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

17,643

Male

9,032

51.2%

Female

8,611

48.8%

Median Age

43.7

Age Distribution

Source: U.S. Census Bureau ACS (2023)

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)
White
88.2%
Black
1.3%
Hispanic
9.6%
Asian
1.5%
Two or More
7.5%
Other
1.1%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

31.5%

High School or Higher

46.1%

Foreign Born

15.4%

Veterans

3.6%

Married

48.2%

Avg Household Size

2.7

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Lemont, IL has a population of 17,643 with a median age of 43.7. The racial makeup is 88.2% White, 9.6% Hispanic, 1.3% Black, 1.5% Asian. About 31.5% of residents hold a bachelor's degree or higher. The foreign-born population is 15.4%.