Land for sale in Oregon's Sherman County recently totaled around $6 million and nearly 1,000 acres. Sherman County ranks 36th in Oregon for the total number of acres of land currently advertised for sale. Wasco had the most land for sale. Agriculture and farming drives the Sherman County economy, with 186 farms recorded in the county during the U.S. Census in 2012. Farming activities in Sherman County generate annual revenues of $5 million, 0 percent of which comes from crops and 0 percent from livestock bred in the county. Sherman County is the 29th largest county (831 square miles) in Oregon. It's located in the Central Oregon region of the state.