Basic information about the Washington County
The Washington County is located in the state of Tennessee. This county occupies 331 square miles, with 4 square miles being water areas. There are 122.979 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 (91.58%), followed by Black or African American (3.91%) and Two or More races (1.73%). There are 51.322 households in the county, while 62,97% of them are family households and 37,03% represent non family households. There are 8 cities and towns in Washington County. The most populated city is Johnson City city and the smallest town or village is Watauga city.