The county of Sangamon is located in Illinois and was founded in 1821. There are 197,465 residents in Sangamon who have access to courthouses in Springfield. 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 0 residents in Springfield, which is 66.4 square miles and 558ft above sea level. It was settled in April 10, 1821[http://www.online-springfield.com/firsts.html Springfield Online] Retrieved on April 13, 2007 and is governed by a local government.