Washington County Missouri Map and Data

Washington County Missouri Boundary Map

Washington County Missouri Profile and Data

NameWashington County
StateMissouri
FIPS Code29221
County SeatPotosi
TimezoneCentral Daylight Time (CDT)
Population (2022)25,120
Population Growth Rate(2000-2022)-6.67%
Majority EthnicityWhite 97.84%
Public School Majority EthnicityWhite 96%
Partisan Voting IndexStrongly Republican:+33
Unemployment Rate (June 2025)4.5%
Area Code(s)235 / 573 / 636

Washington County Race/Ethnicity Data

Race/EthnicityPercentage of Population (2022)
White97.84%
African American1.75%
Hispanic0%
Asian0.1%
Native American0.16%
Hawaiin/Pacific Islander0.16%

Washington County Public School Race/Ethnicity Data

Race/EthnicityPercentage of Public School Students (2023)
White96.41%
African American0.39%
Hispanic0.77%
Asian0.12%
Native American0.06%
Hawaiin/Pacific Islander0.03%
2025 zipdatamaps.com