Agriculture and Natural Resour - BEEF Contact Information MARION COUNTY 210 N. IOWA ST. KNOXVILLE, IA 50138-2832 United States patwall@iastate.edu (515) 450-7665 Location Information Region: 18 Program Areas: Agriculture and Natural Resources Location: FLD-ISU-PD Base County: Marion Counties Served: Cedar, Des Moines, Henry, Iowa, Jasper, Jefferson, Keokuk, Lee, Louisa, Mahaska, Marion, Muscatine, Poweshiek, Van Buren, Wapello, Washington Teams/Groups Agriculture and Natural Resources, Field Specialist, Iowa Beef Center