Jo Daviess County, IL has a population of 22,186 people with a median age of 48.6 and a median household income of $54,702. Between 2015 and 2016 the population of Jo Daviess County, IL declined from 22,397 to 22,186, a 0.94% decrease and its median household income grew from $53,221 to $54,702, a 2.78% increase.
The population of Jo Daviess County, IL is 95% White, 2.94% Hispanic, and 0.96% Two+. 4.83% of the people in Jo Daviess County, IL speak a non-English language, and 98.7% are U.S. citizens.
The largest universities in Jo Daviess County, IL are Sauk Valley Community College, with 808 graduates, Morrison Institute of Technology, with 32 graduates, and Educators of Beauty College of Cosmetology-Sterling, with 30 graduates.
The median property value in Jo Daviess County, IL is $140,700, and the homeownership rate is 78.3%. Most people in Jo Daviess County, IL commute by Drove Alone, and the average commute time is 20 minutes. The average car ownership in Jo Daviess County, IL is 2 cars per household.
Jo Daviess County, IL is the 54th most populated county in Illinois and borders Carroll County, IL; Stephenson County, IL; Dubuque County, IA; Jackson County, IA; Grant County, WI; and Lafayette County, WI& 1 more.