In 2018, Ottawa County, KS had a population of 5.9k people with a median age of 42.6 and a median household income of $51,971. Between 2017 and 2018 the population of Ottawa County, KS declined from 5,957 to 5,902, a -0.923% decrease and its median household income grew from $51,797 to $51,971, a 0.336% increase.
The 5 largest ethnic groups in Ottawa County, KS are White (Non-Hispanic) (94.1%), White (Hispanic) (2.15%), Two+ (Non-Hispanic) (1.2%), Black or African American (Non-Hispanic) (0.898%), and American Indian & Alaska Native (Non-Hispanic) (0.576%). NaNk% of the people in Ottawa County, KS speak a non-English language, and 99.5% are U.S. citizens.
The median property value in Ottawa County, KS is $98,800, and the homeownership rate is 81.2%. Most people in Ottawa County, KS commute by Drove Alone, and the average commute time is 21.2 minutes. The average car ownership in Ottawa County, KS is 2 cars per household.