The county of Iowa is located in Iowa and was founded in 1843. There are 16,355 residents in Iowa who have access to courthouses in Marengo. In general, each county has a full set of courts, from traffic court to superior and appellate court; supreme courts are usually located in the state capital. Iowa is part of the 8th federal circuit court as well.
There are 2,528 residents in Marengo, which is 2.1 square miles and 738ft above sea level.