In 2019, Linn County, KS had a population of 9.67k people with a median age of 44.4 and a median household income of $48,778. Between 2018 and 2019 the population of Linn County, KS grew from 9,635 to 9,671, a 0.374% increase and its median household income grew from $43,699 to $48,778, a 11.6% increase.
The 5 largest ethnic groups in Linn County, KS are White (Non-Hispanic) (93.5%), White (Hispanic) (2.18%), Two+ (Non-Hispanic) (2.03%), American Indian & Alaska Native (Non-Hispanic) (0.662%), and Black or African American (Non-Hispanic) (0.548%). 0% of the households in Linn County, KS speak a non-English language at home as their primary language.
99.9% of the residents in Linn County, KS are U.S. citizens.
In 2019, the median property value in Linn County, KS was $110,100, and the homeownership rate was 77.5%. Most people in Linn County, KS drove alone to work, and the average commute time was 31.7 minutes. The average car ownership in Linn County, KS was 2 cars per household.