The county of Franklin is located in Washington and was founded in 1883. There are 90,160 residents in Franklin who have access to courthouses in Kennewick, Pasco. 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. Washington is part of the 9th federal circuit court as well.
There are 73,917 residents in Kennewick, which is 28.4 square miles and 407ft above sea level.
There are 59,781 residents in Pasco, which is 34.1 square miles and 387ft above sea level.