The county of Sullivan is located in Missouri and was founded in 1843 (created). There are 6,353 residents in Sullivan who have access to courthouses in Milan. 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. Missouri is part of the 8th federal circuit court as well.
There are 1,960 residents in Milan, which is 1.8 square miles and 974ft above sea level.