In 2023, Washington County, MO had a population of 23.5k people with a median age of 40.2 and a median household income of $51,886. Between 2022 and 2023 the population of Washington County, MO declined from 23,580 to 23,483, a −0.411% decrease and its median household income grew from $49,364 to $51,886, a 5.11% increase.
The 5 largest ethnic groups in Washington County, MO are White (Non-Hispanic) (91.8%), Two+ (Non-Hispanic) (4.86%), Black or African American (Non-Hispanic) (1.92%), White (Hispanic) (0.502%), and Other (Hispanic) (0.332%).
None of the households in Washington County, MO 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.
99.7% of the residents in Washington County, MO are U.S. citizens.
In 2023, the median property value in Washington County, MO was $118,400, and the homeownership rate was 76.3%.
Most people in Washington County, MO drove alone to work, and the average commute time was 35.9 minutes. The average car ownership in Washington County, MO was 3 cars per household.
Washington County, MO borders Crawford County, MO, Franklin County, MO, Iron County, MO, Jefferson County, MO, and St. Francois County, MO.