Located in a fertile agricultural area to the east of the Columbia River, wheat is Walla Walla County's main agricultural staple. Other crops grown here include?barley, corn, potatoes, asparagus, peas and the county's very own?Walla Walla Sweet Onion. Walla Walla is also home to one of the nation's largest privately owned apple orchards,?Broetje Orchards, as well as some 2,800 acres of grapes across over 120 wineries in the area. A combined around 5,000 acres were listed for sale in Walla Walla County, Washington, recently; the value of all Walla Walla County land for sale was almost $53 million. Walla Walla County ranks 22nd in Washington for the total number of acres of land currently advertised for sale. There were two properties listed as sold in Walla Walla County through the Land Network Comparable Sales Program. This represented a total value of $3,400,000. Among cities in Walla Walla County with farms and ranches for sale, Walla Walla had the most land for sale. Government and state-level services are the main economic drivers in Walla Walla County. Walla Walla County is the 26th biggest county (1,298 square miles) in Washington. It's located in the Eastern Washington region of the state.