In 2018, Riley County, KS had a population of 75.3k people with a median age of 25.1 and a median household income of $49,910. Between 2017 and 2018 the population of Riley County, KS declined from 75,696 to 75,296, a -0.528% decrease and its median household income grew from $48,428 to $49,910, a 3.06% increase.
The 5 largest ethnic groups in Riley County, KS are White (Non-Hispanic) (76.5%), Black or African American (Non-Hispanic) (6.19%), White (Hispanic) (5.73%), Asian (Non-Hispanic) (4.96%), and Two+ (Non-Hispanic) (3.38%). NaNk% of the people in Riley County, KS speak a non-English language, and 93.8% are U.S. citizens.
The median property value in Riley County, KS is $194,800, and the homeownership rate is 42.4%. Most people in Riley County, KS commute by Drove Alone, and the average commute time is 14 minutes. The average car ownership in Riley County, KS is 2 cars per household.