A total of almost 2,000 acres were listed for sale in Warren County recently, representing a combined $39 million in Warren County land and rural real estate for sale. Warren County ranks 61st in the Volunteer State for the combined amount of land currently advertised for sale. Of all land for sale in Warren County, McMinnville featured the most land for sale. Manufacturing and related services are the largest economic sectors in Warren County. Warren County is Tennessee's 54th biggest county (434 square miles). It's located in the East Central Tennessee region of Tennessee.