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None of the households in McHenry County, IL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
95.8% of the residents in McHenry County, IL are U.S. citizens.
The largest universities in McHenry County, IL are McHenry County College (1,785 degrees awarded in 2023), Cosmetology & Spa Academy (261 degrees), and First Institute of Travel, Inc. (145 degrees).