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  5. Washington County

Where is Washington County, Missouri?

location of Washington county on a map

Washington County is a county equivalent area found in Missouri, USA. The county government of Washington is found in the county seat of Potosi.

With a total 1,974.84 sq. km of land and water area, Washington County, Missouri is the 1260th largest county equivalent area in the United States. Home to 25,077 people, Washington County has a total 10811 households earning 34702 on average per year.

Washington County, Missouri - Quick Facts

FIPS Code 29221
Area Codes 573,636
Time Zone CST
Major Cities Potosi (population: 8,884), Mineral Point (population: 4,259), Cadet (population: 4,046), Richwoods (population: 1,098), Blackwell (population: 1,034), Belgrade (population: 1,006), Caledonia (population: 842), Fletcher (population: 405), Tiff (population: 131)
Land Area 9,682 sq miles
Water Area 760 sq miles
Household Income $34,702
Housing Units 10,811
Median Home Value $73,000
High School Grads 72% of population
Holders of Bachelors Degrees 8% of population
Retail Spending $5,116 per capita
Food & Accomodation Sales $17,311 per capita

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This page was last modified on June 30, 2016.