In 2017, Doniphan County, KS had a population of 7.79k people with a median age of 39.4 and a median household income of $50,300. Between 2016 and 2017 the population of Doniphan County, KS declined from 7,793 to 7,790, a -0.0385% decrease and its median household income grew from $49,375 to $50,300, a 1.87% increase.
The 5 largest ethnic groups in Doniphan County, KS are White (Non-Hispanic) (90.2%), Black or African American (Non-Hispanic) (3.75%), Two or More Races (Non-Hispanic) (1.95%), White (Hispanic) (1.85%), and American Indian & Alaska Native (Non-Hispanic) (1.1%). N/A% of the people in Doniphan County, KS speak a non-English language, and 99.3% are U.S. citizens.
The largest universities in Doniphan County, KS are Highland Community College (155186) (618 degrees awarded in 2017).
The median property value in Doniphan County, KS is $95,300, and the homeownership rate is 72%. Most people in Doniphan County, KS commute by Drove Alone, and the average commute time is 18.7 minutes. The average car ownership in Doniphan County, KS is 2 cars per household.