In 2023, Washington County, KS had a population of 5.52k people with a median age of 43.9 and a median household income of $62,452. Between 2022 and 2023 the population of Washington County, KS declined from 5,529 to 5,519, a −0.181% decrease and its median household income grew from $59,432 to $62,452, a 5.08% increase.
The 5 largest ethnic groups in Washington County, KS are White (Non-Hispanic) (91.4%), Other (Hispanic) (1.99%), Two+ (Non-Hispanic) (1.99%), White (Hispanic) (1.52%), and Two+ (Hispanic) (1.12%).
None of the households in Washington 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.
97.8% of the residents in Washington County, KS are U.S. citizens.
In 2023, the median property value in Washington County, KS was $106,100, and the homeownership rate was 78.1%.
Most people in Washington County, KS drove alone to work, and the average commute time was 20.5 minutes. The average car ownership in Washington County, KS was 2 cars per household.
Washington County, KS borders Clay County, KS, Cloud County, KS, Marshall County, KS, Republic County, KS, Riley County, KS, Gage County, NE, Jefferson County, NE, and Thayer County, NE.