The county of Northumberland is located in Pennsylvania and was founded in March 21, 1772. There are 93,246 residents in Northumberland who have access to courthouses in Milton, Mt. Carmel, Shamokin, Sunbury. 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. Pennsylvania is part of the 3rd federal circuit court as well.
There are 5,893 residents in Mt. Carmel, which is 0.7 square miles and 1,309ft above sea level. It was settled in 1770 and is governed by a local government.
There are 7,374 residents in Shamokin, which is 0.8 square miles and 800ft above sea level. It was settled in 1835 and is governed by a City local government.
There are 9,905 residents in Sunbury, which is 2.1 square miles and 450ft above sea level. It was settled in 1772 and is governed by a City local government.