Fallowfield Township, Washington County, Pennsylvania

John H. Nelson House is a historic building in Fallowfield, Pennsylvania. It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation.

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.

Lover is an unincorporated community in Washington County, Pennsylvania, United States. Lover is located along Pennsylvania Route 481. The Lover Church is located north of the settlement.

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."

North Charleroi is a borough in Washington County, Pennsylvania, United States. The population was 1,302 at the 2020 census. The settlement is also known as "Lock 4". Previously Lock and Dam #4 was located on this side of the Monongahela River, and the place had this name. Lock and Dam #4 was later relocated further upstream on the other side of the "Charleroi Monessen Bridge". The name was changed but most residents still refer to the town as "Lock 4".

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

The Charleroi–Monessen Bridge, officially the John K. Tener Memorial Bridge, is a two lane structure spanning the Monongahela River. The bridge connects North Charleroi in Washington County, Pennsylvania and Monessen in Westmoreland County, Pennsylvania. The structure connects Route 88 on the west bank of the river and Route 906 on the east side. The bridge, which opened in 2013, replaced a 1906 structure. The original bridge closed in 2009 due to structural deficiency.

Wickerham Manor-Fisher is a census-designated place (CDP) in Washington County, Pennsylvania, United States. The population was 1,728 at the 2010 census.