A total of almost 3,000 acres were listed for sale in DeKalb County, Alabama, recently, representing a total value of $46 million in DeKalb County farms, ranches, hunting land and other land for sale. DeKalb County ranks 35th in the state for the total number of acres of land currently advertised for sale. There were three properties listed as sold in DeKalb County through the Land Network Comparable Sales Program. This represented a total value of $329,800. Mentone had the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in DeKalb County. DeKalb County is the 23rd largest county (778 square miles) in Alabama. It's located in the Mountains Alabama region of Alabama.