In 2017, Ottawa County, KS had a population of 5.96k people with a median age of 42.4 and a median household income of $51,797. Between 2016 and 2017 the population of Ottawa County, KS declined from 6,004 to 5,957, a -0.783% decrease and its median household income declined from $52,241 to $51,797, a -0.85% decrease.
The 5 largest ethnic groups in Ottawa County, KS are White (Non-Hispanic) (94.3%), White (Hispanic) (1.85%), Two or More Races (Non-Hispanic) (1.78%), Black or African American (Non-Hispanic) (0.772%), and Two or More Races (Hispanic) (0.504%). N/A% of the people in Ottawa County, KS speak a non-English language, and 99.9% are U.S. citizens.
The median property value in Ottawa County, KS is $98,600, and the homeownership rate is 83%. Most people in Ottawa County, KS commute by Drove Alone, and the average commute time is 22.1 minutes. The average car ownership in Ottawa County, KS is 2 cars per household.