In 2017, Knox County, IN had a population of 37.8k people with a median age of 38.1 and a median household income of $44,837. Between 2016 and 2017 the population of Knox County, IN declined from 37,956 to 37,763, a -0.508% decrease and its median household income grew from $44,624 to $44,837, a 0.477% increase.
The population of Knox County, IN is 92.9% White Alone, 3.11% Black or African American Alone, and 1.81% Hispanic or Latino. 1.41% of the people in Knox County, IN speak a non-English language, and 99.4% are U.S. citizens.
The median property value in Knox County, IN is $87,200, and the homeownership rate is 64%. Most people in Knox County, IN commute by Drove Alone, and the average commute time is 18.1 minutes. The average car ownership in Knox County, IN is 2 cars per household.