McHenry County, Illinois

Total Population: 311,366

County Seat: Woodstock

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Median Home Value

$286,900

Owner-occupied units

Median Household Income

$102,836

Across all households

Median Age

40.4 yrs

Across all residents

Bachelor's Degree+

35.2%

Adults 25 and older

Nearby Counties

Demographics

14 fields

Racial & Ethnic Composition

White (Non-Hispanic)76.9%
Hispanic or Latino15.6%
Two or More Races2.9%
Asian (Non-Hispanic)2.8%
Black (Non-Hispanic)1.4%
Other Race0.3%

Under 18 Years

23.0%

65 Years and Over

15.9%

Male

50.1%

Female

49.9%

U.S. Citizens (18+)

94.7%

No Health Insurance

4.7%

Education

3 fields

High School Graduate or Higher (25+)

93.7%

Bachelor's Degree or Higher (25+)

35.2%

Enrolled in College (18+)

6.6%

Economics

6 fields

Median Household Income

$102,836

Mean Household Income

$128,231

Per Capita Income

$48,275

Unemployment Rate (16+)

4.7%

In Labor Force (19–64)

84.9%

SNAP / Food Stamps

6.8%

Housing & Households

13 fields

Median Home Value

$286,900

Median Rent

$1,358/mo

Total Housing Units

120,605

Owner-Occupied

82.6%

Renter-Occupied

17.4%

Vacancy Rate

3.5%

Married Couple Households

58.2%

Cohabiting Couple Households

6.8%

Male Householder, No Partner

14.4%

Female Householder, No Partner

20.6%

Average Household Size

2.66

Broadband Internet Access

95.1%

Housing Built Since 2010

4.6%

Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 17111.