The county of Henry is located in Illinois and was founded in 1825. There are 50,486 residents in Henry who have access to courthouses in Cambridge. 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 2,160 residents in Cambridge, which is 2.0 square miles.