Murfreesboro is a city in, and the county seat of, Rutherford County, Tennessee, United States. The population was 108,755 according to the 2010 census, up from 68,816 residents certified in 2000. In 2016, census estimates showed a population of 131,947. The city is the center of population of Tennessee, located 34 miles (55 km) southeast of downtown Nashville in the Nashville metropolitan area of Middle Tennessee. It is Tennessee's fastest growing major city and one of the fastest growing cities in the country. Murfreesboro is also home to Middle Tennessee State University, the second largest undergraduate university in the state of Tennessee, with 22,729 total students as of fall 2014.