Washington County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 133,001. Its county seat is Jonesborough. The county's largest city and a regional educational, medical and commercial center is Johnson City. Washington County is Tennessee's oldest county, having been established in 1777 when the state was still part of North Carolina. Washington County is part of the Johnson City, TN Metropolitan Statistical Area, which is a component of the Johnson City–Kingsport–Bristol, TN-VA Combined Statistical Area, commonly known as the "Tri-Cities" region.
Country | ![]() |
||
State | |||
Named for | |||
Founded | 1777
|
||
Area:Total | 330 sq mi (900 km)
|
||
Area:Land | 326 sq mi (840 km)
|
||
Area:Water | 3.3 sq mi (9 km) 1.0%%
|
||
Population:Estimate | 128,607
|
||
Population:Density | 392/sq mi (151/km)
|
||
Time zone | |||
Time zone:Summer | |||
Website |
This page is the FamousFix profile for Washington County, Tennessee. Content on this page is contributed by editors who belong to our editorial community. We welcome your contributions... so please create an account if you would like to collaborate with other editor's in helping to shape this website.
On the Washington County, Tennessee page you will be able to add and update factual information, post media and connect this topic to other topics on the website. This website does skew towards famous actors, musicians, models and sports stars, however we would like to expand that to include many other interesting topics.