Greene County is located in southwestern Pennsylvania and is part of the Pittsburgh metropolitan area. The county seat is Waynesburg. The county was created on February 9, 1796, from part of Washington County.

The county government is composed of three commissioners, a sheriff, a treasurer, a controller, a coroner, a district attorney, a prothonotary, a register of wills, and a clerk of courts. The county is divided into seven municipalities, including the cities of Waynesburg and Carmichaels.

The county is served by the Greene County Transit Authority, which provides public transportation throughout the county. The county is also served by the Greene County Airport, located in Waynesburg. The county is home to several state parks, including Ohiopyle State Park, Greene County State Park, and Ryerson Station State Park.

For the most up-to-date and in-depth information, please check the public records links below.