what county is mt.juliet
(Redirected from Mt. Juliet, Tennessee) Mount Juliet (more commonly known as Mt. Juliet) is a city located in western Wilson County, Tennessee. A suburb of Nashville, it is approximately 17 miles (27 km) east of downtown Nashville. Mt. Juliet is located mostly between two major national east-west routes, Interstate 40 and U.S. Route 70.