Demographics in McHenry, IL

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

Where is McHenry?

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Population

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

Total Population

27,774

Male

14,015

50.5%

Female

13,759

49.5%

Median Age

43.5

Age Distribution

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

Race & Ethnicity

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

White

84.5%

Black

0.8%

Hispanic

17.1%

Asian

1.8%

Two or More

9.4%

Other

3.3%

Education & Household

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

Bachelor's or Higher

18.7%

High School or Higher

42.4%

Foreign Born

7.7%

Veterans

5.2%

Married

43.7%

Avg Household Size

2.4

Marital Status by Age

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

McHenry, IL has a population of 27,774 with a median age of 43.5. The racial makeup is 84.5% White, 17.1% Hispanic, 0.8% Black, 1.8% Asian. About 18.7% of residents hold a bachelor's degree or higher. The foreign-born population is 7.7%.