The county of Mercer is located in Pennsylvania and was founded in November 7, 1803. There are 114,234 residents in Mercer who have access to courthouses in Farrell, Greenville, Grove City, Mercer, Sharon. 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 5,111 residents in Farrell, which is 2.3 square miles. It was settled in 1899 and is governed by a local government.
There are 5,919 residents in Greenville, which is 1.9 square miles. It was settled in 1819.
There are 8,322 residents in Grove City, which is 2.7 square miles. It was settled in 1798.
There are 2,002 residents in Mercer, which is 1.1 square miles. It was settled in 1803.
There are 14,038 residents in Sharon, which is 3.8 square miles and 1,000ft above sea level. It was settled in 1795 and is governed by a Home Rule local government.