Demographics in Grayslake, IL

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

Where is Grayslake?

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Population

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

Total Population

20,707

Male

10,544

50.9%

Female

10,163

49.1%

Median Age

35.9

Age Distribution

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

Race & Ethnicity

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

White

75.7%

Black

8.6%

Hispanic

12.3%

Asian

3.9%

Two or More

9.3%

Other

2.0%

Education & Household

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

Bachelor's or Higher

38.8%

High School or Higher

46.2%

Foreign Born

10.0%

Veterans

4.7%

Married

45.4%

Avg Household Size

2.6

Marital Status by Age

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

Grayslake, IL has a population of 20,707 with a median age of 35.9. The racial makeup is 75.7% White, 12.3% Hispanic, 8.6% Black, 3.9% Asian. About 38.8% of residents hold a bachelor's degree or higher. The foreign-born population is 10.0%.