McHenry County, Illinois
Total Population: 311,366
County Seat: Woodstock
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 fieldsRacial & Ethnic Composition
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 fieldsHigh School Graduate or Higher (25+)
93.7%
Bachelor's Degree or Higher (25+)
35.2%
Enrolled in College (18+)
6.6%
Economics
6 fieldsMedian 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 fieldsMedian 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.