The value of all land and rural real estate for sale in Tennessee's Grundy County recently was $46 million, representing a combined 4,880 acres of land for sale in Grundy County. Grundy County ranks 74th in Tennessee for the total number of acres of land currently advertised for sale. Of all locations in Grundy County with land for sale, Tracy City had the most land for sale. Grundy County is Tennessee's 63rd largest county (361 square miles). It's located in the East Central Tennessee region of the state.