Basic information about the Washington County
The Washington County is located in the state of Missouri. This county occupies 763 square miles, with 3 square miles being water areas. There are 25.195 inhabitants living in the county according to the 2010 Census. As for the racial makeup of Washington County citizens, the 3 largest groups are White (95.82%), followed by Black or African American (2.21%) and Two or More races (1.21%). There are 9.355 households in the county, while 71,50% of them are family households and 28,50% represent non family households. There are 4 cities and towns in Washington County. The most populated city is Potosi city and the smallest town or village is Caledonia village.