In 2021, Washington County, MO had a population of 23.8k people with a median age of 40.2 and a median household income of $44,955. Between 2020 and 2021 the population of Washington County, MO declined from 24,819 to 23,791, a −4.14% decrease and its median household income grew from $42,849 to $44,955, a 4.91% increase.
The 5 largest ethnic groups in Washington County, MO are White (Non-Hispanic) (93.3%), Two+ (Non-Hispanic) (2.8%), Black or African American (Non-Hispanic) (2.03%), White (Hispanic) (1.2%), and Two+ (Hispanic) (0.214%).
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 2021, the median property value in Washington County, MO was $103,000, and the homeownership rate was 78.3%.
Most people in Washington County, MO drove alone to work, and the average commute time was 33.8 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.