In 2017, Marion County, KS had a population of 12.1k people with a median age of 45 and a median household income of $50,212. Between 2016 and 2017 the population of Marion County, KS declined from 12,213 to 12,087, a -1.03% decrease and its median household income grew from $47,926 to $50,212, a 4.77% increase.
The 5 largest ethnic groups in Marion County, KS are White (Non-Hispanic) (93.2%), Two or More Races (Non-Hispanic) (2.47%), White (Hispanic) (2.32%), Black or African American (Non-Hispanic) (0.662%), and American Indian & Alaska Native (Hispanic) (0.662%). N/A% of the people in Marion County, KS speak a non-English language, and 99.4% are U.S. citizens.
The largest universities in Marion County, KS are Tabor College (201 degrees awarded in 2017).
The median property value in Marion County, KS is $81,300, and the homeownership rate is 80.1%. Most people in Marion County, KS commute by Drove Alone, and the average commute time is 18.9 minutes. The average car ownership in Marion County, KS is 2 cars per household.