Land for sale in Indiana's Monroe County recently totaled $256 million and almost 3,000 acres. Monroe County ranks first in Indiana based on the total amount of acres of land for sale among the 92 counties in Indiana. Of all locations in Monroe County with farms and rural land for sale, Bloomington had the most land for sale. From an economic perspective, government and state-level services contribute most to Monroe County's overall GDP. Monroe County is Indiana's 36th largest county (411 square miles). It's located in the South Central Indiana region of the state.