In 2019, Coffey County, KS had a population of 8.25k people with a median age of 43.8 and a median household income of $59,583. Between 2018 and 2019 the population of Coffey County, KS declined from 8,296 to 8,254, a −0.506% decrease and its median household income grew from $58,636 to $59,583, a 1.62% increase.
The 5 largest ethnic groups in Coffey County, KS are White (Non-Hispanic) (93.3%), Two+ (Non-Hispanic) (2.86%), White (Hispanic) (2.34%), Black or African American (Non-Hispanic) (0.8%), and American Indian & Alaska Native (Non-Hispanic) (0.23%). 0% of the households in Coffey County, KS speak a non-English language at home as their primary language.
99.9% of the residents in Coffey County, KS are U.S. citizens.
In 2019, the median property value in Coffey County, KS was $119,100, and the homeownership rate was 75.9%. Most people in Coffey County, KS drove alone to work, and the average commute time was 21.2 minutes. The average car ownership in Coffey County, KS was 2 cars per household.