The county of Piatt is located in Illinois and was founded in 1841. There are 16,729 residents in Piatt who have access to courthouses in Monticello. 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. Illinois is part of the 7th federal circuit court as well.
There are 5,548 residents in Monticello, which is 3.9 square miles and 660ft above sea level.