In 2023, Osage County, KS had a population of 15.8k people with a median age of 42.8 and a median household income of $70,216. Between 2022 and 2023 the population of Osage County, KS declined from 15,787 to 15,780, a −0.0443% decrease and its median household income grew from $66,155 to $70,216, a 6.14% increase.
The 5 largest ethnic groups in Osage County, KS are White (Non-Hispanic) (92.4%), Two+ (Non-Hispanic) (3.31%), Two+ (Hispanic) (1.72%), White (Hispanic) (1.24%), and Black or African American (Non-Hispanic) (0.501%).
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 2023, the median property value in Osage County, KS was $142,800, and the homeownership rate was 80.1%.
Most people in Osage County, KS drove alone to work, and the average commute time was 29 minutes. The average car ownership in Osage County, KS was 2 cars per household.
Osage County, KS borders Coffey County, KS, Douglas County, KS, Franklin County, KS, Lyon County, KS, Shawnee County, KS, and Wabaunsee County, KS.