John H. Nelson House

Fallowfield Township is a township in Washington County, Pennsylvania, United States. The population was 4,098 at the 2020 census.

Fallowfield Township is an unincorporated community in Washington County, Pennsylvania, United States. It was the sixth township to be established after the 1781 formation of Washington County, and initially stretched from Elrama (north) to the Ten Mile Creek in what are, today, Union and East Bethlehem townships on the Monongahela River. Home to the John H. Nelson House, which was built circa 1895, this township was gradually downsized as various sections were sectioned off into new municipalities (Allen, Carroll, Pike Run, and Somerset townships and the borough of Charleroi). Now roughly 21.3 square miles in size, its population was 4,300, according to the 2010 U.S. Census.

Van Voorhis is a census-designated place and coal town in Fallowfield Township, Washington County, Pennsylvania, United States. As of the 2010 census the population was 166 residents.

Cracker Jack is an unincorporated community in Carroll Township, Washington County, Pennsylvania, United States. Cracker Jack is located on Pigeon Creek 3.2 miles (5.1 km) southwest of Monongahela.

Hazel Kirk is an unincorporated community and coal town located in Washington County, in the southwestern corner of the U.S. state of Pennsylvania. Hazel Kirk was part of Carroll Township and was the location of four bituminous coal mines, known as "Hazel Kirk Mine," "Hazel Kirk No. 1," "Hazel Kirk No. 2," and "Hazel Kirk No. 3."

Bentleyville is a borough in Washington County, Pennsylvania, United States and has been part of the Pittsburgh metropolitan area since 1950. The population was 2,349 at the 2020 census.

Carroll Township is a township in Washington County, Pennsylvania, United States. The population was 5,381 at the 2020 census.

Baidland is a census-designated place (CDP) in Washington County, Pennsylvania, United States. The population was 1,563 at the 2010 census.

The Pittsburgh Coalfield (Pittsburgh Coal Region) is the largest of the Western Pennsylvania coalfields. It includes all or part of Allegheny, Fayette, Greene, Washington, and Westmoreland Counties in Pennsylvania. Coal has been mined in Pittsburgh since the 18th century. U.S. Steel and Bethlehem Steel owned Karen, Maple Creek, and Ellsworth mines. It is not possible to define sharp geographical boundaries for this district for none such exist or are reported differently. The largest company in this field was the Pittsburgh Coal Company, which later became CONSOL Energy. It is bordered on the west by the state of West Virginia, on the south by Panhandle Coalfield and Klondike Coalfield, on the East by Irwin Gas Coalfield, on the North by the Freeport Coalfield and at least one other coalfield. The Darr Mine Disaster occurred in this coalfield in 1907.

West Pike Run Township is a township in Washington County, Pennsylvania, United States. The population was 1,542 at the 2020 census.

Ringgold High School, part of the Ringgold School District, is a public high school in Carroll Township, Washington County, Pennsylvania, which is about thirty miles south of Pittsburgh. The Ringgold School District was formed as a result of the merger of the Donora and Monongahela School Districts.

Ellsworth is a borough in Washington County, Pennsylvania, United States. The population was 947 at the 2020 census. The coal town was founded by James Ellsworth, who bought the land in 1890s, developed the Monongahela Railway, and sold the mines to Bethlehem Steel in the 1920s.