Smyrna is a town in Rutherford County, Tennessee, United States. Smyrna's population was 25,569 people at the 2000 census. The Census estimate of the 2009 population is 39,142.
Smyrna is located at 35°58′46″N 86°31′16″W / 35.97944°N 86.52111°W / 35.97944; -86.52111 (35.979574, -86.521108).
According to the United States Census Bureau, the town has a total area of 23.0 square miles (59.5 km²), of which, 22.8 square miles (59.1 km²) of it is land and 0.1 square miles (0.4 km²) of it (0.61%) is water.