In 2017, Riley County, KS had a population of 75.7k people with a median age of 24.9 and a median household income of $48,428. Between 2016 and 2017 the population of Riley County, KS grew from 75,026 to 75,696, a 0.893% increase and its median household income grew from $46,609 to $48,428, a 3.9% increase.
The population of Riley County, KS is 76.9% White Alone, 8.1% Hispanic or Latino, and 6.25% Black or African American Alone. 9.19% of the people in Riley County, KS speak a non-English language, and 94.2% are U.S. citizens.
The median property value in Riley County, KS is $189,200, and the homeownership rate is 42.3%. Most people in Riley County, KS commute by Drove Alone, and the average commute time is 14.1 minutes. The average car ownership in Riley County, KS is 2 cars per household.