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 5 largest ethnic groups in Riley County, KS are White (Non-Hispanic) (76.9%), Black or African American (Non-Hispanic) (6.25%), White (Hispanic) (5.43%), Asian (Non-Hispanic) (4.89%), and Two or More Races (Non-Hispanic) (3.13%). N/A% 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.