The overall value of land for sale in Shelby County recently on Land.com was $5 million. This represents almost 1,000 acres of farms, ranches, and rural real estate for sale in Shelby County. Shelby County ranks 113th out of 115 counties in Missouri for the total number of acres of land currently advertised for sale. Of all farms, ranches, hunting land and other land for sale in Shelby County, Shelbina featured the most land for sale. Shelby County has a large agricultural economy, with 709 farms recorded in the county during the latest U.S. Census. Farming activities in Shelby County generate annual revenues of $18 million, most of which is from crops. Shelby County is Missouri's 86th largest county (502 square miles). It's located in the Northeast Missouri region of the state.