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 (2024)23,542
Population Growth Rate(2020-2024)0.11%
Majority EthnicityWhite 96.58%
Public School Majority EthnicityWhite 96%
Partisan Voting IndexStrongly Republican:+33
Unemployment Rate (May 2026)5.6%
Sales Tax Rate (2025)7.23%
Area Code(s)235 / 573 / 636

Washington County Race/Ethnicity Data

Race/EthnicityPercentage of Population (2023)
White96.58%
African American2.01%
Hispanic1.09%
Asian0.16%
Native American0.03%
Hawaiin/Pacific Islander0.14%

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%
2026 zipdatamaps.com