Mount Pleasant is a city in Maury County, Tennessee, United States. Mount Pleasant was the birthplace of 19th-century writer and humorist Samuel R. Watkins and formerly titled "The Phosphate Capital of the World." The population was 4,561 at the 2010 census, and 4,784 in 2020.

Maury County is a county located in the U.S. state of Tennessee, in the Middle Tennessee region. As of the 2020 census, the population was 100,974. Its county seat is Columbia. Maury County is part of the Nashville-Davidson–Murfreesboro–Franklin, TN metropolitan statistical area.