Last year, McHenry County, IL had a population of 309k people with a median age of 40 and a median household income of $86,348. Between 2016 and 2017 the population of McHenry County, IL grew from 307,004 to 309,122, a 0.69% increase and its median household income grew from $81,063 to $86,348, a 6.52% increase.
The population of McHenry County, IL is 81.7% White, 12.6% Hispanic or Latino, and 2.96% Asian.
The largest universities in McHenry County, IL are McHenry County College (1,521 degrees awarded in 2016), First Institute Inc (175 degrees), and Cosmetology & Spa Academy (120 degrees).
The median property value in McHenry County, IL is $227,900, and the homeownership rate is 80%. Most people in McHenry County, IL commute, and the average commute time is 29.5 minutes. The average car ownership in McHenry County, IL is 2 cars per household.
McHenry County, IL borders Cook County, IL, Lake County, IL, Kane County, IL, Kenosha County, WI, DeKalb County, IL, Walworth County, WI, and Boone County, IL.