Sumner County is a county located on the central northern border of the U.S. state of Tennessee, in what is called Middle Tennessee. As of the 2020 census, the population was 196,281. Its county seat is Gallatin, and its largest city is Hendersonville. The county is named for American Revolutionary War hero General Jethro Sumner. Sumner County is part of the Nashville-Davidson–Murfreesboro–Franklin, TN Metropolitan Statistical Area. The county is made up of eight cities, including Gallatin, Goodlettsville, Hendersonville, Millersville, Mitchellville, Portland, Westmoreland, and White House. Sumner County is 25 miles (40 km) northeast of Nashville, Tennessee.
Bowling Green is a home rule-class city and the county seat of Warren County, Kentucky, United States. Founded by pioneers in 1798, Bowling Green was the provisional capital of Confederate Kentucky during the American Civil War. As of 2019, its population of 70,543 made it the third-most-populous city in the state, after Louisville and Lexington; its metropolitan area, which is the fourth largest in the state after Louisville, Lexington, and Northern Kentucky, had an estimated population of 179,240; and the combined statistical area it shares with Glasgow has an estimated population of 233,560.In the 21st century, it is the location of numerous manufacturers, including General Motors and Fruit of the Loom. The Bowling Green Assembly Plant has been the source of all Chevrolet Corvettes built since 1981. Bowling Green is also home to the state's second-largest public university, Western Kentucky University. In 2014, Forbes magazine listed Bowling Green as one of the Top 25 Best Places to Retire in the United States.
Mt. Juliet (also known as Mount 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. As of the 2020 United States census, Mount Juliet has a population of approximately 39,289 people. Mt. Juliet is the largest city in Wilson County. The official city charter has the name listed as Mt. Juliet; however, the United States Postal Service lists the name as Mount Juliet.