The county of Union is located in Ohio and was founded in 1820. There are 52,300 residents in Union who have access to courthouses in Marysville. 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. Ohio is part of the 6th federal circuit court as well.
There are 22,094 residents in Marysville, which is 16.6 square miles and 991ft above sea level.