The United States Court of Appeals for the Eighth Circuit is a United States federal court with appellate jurisdiction over the following United States district courts: Eastern District of Arkansas Western District of Arkansas Northern District of Iowa Southern District of Iowa District of Minnesota Eastern District of Missouri Western District of Missouri District of Nebraska District of North Dakota District of South DakotaThe court is composed of eleven active judges and is based primarily at the Thomas F. Eagleton United States Courthouse in St. Louis, Missouri and secondarily at the Warren E. Burger United States Courthouse in St. Paul, Minnesota. Wikipedia