None of the households in Stephenson 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.
98.6% of the residents in Stephenson County, IL are U.S. citizens.
The largest universities in Stephenson County, IL are Highland Community College (649 degrees awarded in 2023).
In 2024, the median property value in Stephenson County, IL was $134,900, and the homeownership rate was 70.9%.
Most people in Stephenson County, IL drove alone to work, and the average commute time was 20.7 minutes. The average car ownership in Stephenson County, IL was 2 cars per household.
Stephenson County, IL borders Carroll County, IL, Jo Daviess County, IL, Ogle County, IL, Winnebago County, IL, Green County, WI, and Lafayette County, WI.