In 2020, Osage County, KS had a population of 15.9k people with a median age of 43.6 and a median household income of $58,927. Between 2019 and 2020 the population of Osage County, KS declined from 15,881 to 15,855, a −0.164% decrease and its median household income grew from $54,090 to $58,927, a 8.94% increase.
The 5 largest ethnic groups in Osage County, KS are White (Non-Hispanic) (93.1%), Two+ (Non-Hispanic) (2.5%), White (Hispanic) (2.38%), Two+ (Hispanic) (0.782%), and Black or African American (Non-Hispanic) (0.618%).
None of the households in Osage County, KS reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.6% of the residents in Osage County, KS are U.S. citizens.
In 2020, the median property value in Osage County, KS was $123,600, and the homeownership rate was 75.8%.
Most people in Osage County, KS drove alone to work, and the average commute time was 29.6 minutes. The average car ownership in Osage County, KS was 2 cars per household.