Bethlehem-Center School District

Deemston is a borough in Washington County, Pennsylvania, United States and part of the Pittsburgh metropolitan area since 1950. The population was 751 at the 2020 census.

Kinder's Mill is a historic building in Deemston, Pennsylvania. It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation.

Plum Run is a 5.37 mi (8.64 km) long 2nd order tributary to Tenmile Creek in Washington County, Pennsylvania.

North Fredericktown is an unincorporated community in Washington County, Pennsylvania, United States. It is home to the Horn Davis Overholtzer Bridge.

Aaronsburg is a census-designated place located in East Bethlehem Township, Washington County in the state of Pennsylvania. The community is located just to the north of Fredericktown along Pennsylvania Route 88 which travels along the Monongahela River. As of the 2010 census the population was 259 residents.

The Regester Log House is an historic, American log house that is located in Fredericktown, Pennsylvania.

The Horn or Horn Davis or Overholtzer Bridge was a historic wooden covered bridge located in Morgan Township in Greene County and West Bethlehem Township in Washington County, Pennsylvania. The bridge collapsed in March 1994, and has not been replaced or rebuilt.

The Unglaciated Allegheny Plateau is located in an arc around southeastern Ohio, West Virginia, into western Pennsylvania and a small portion of southwestern New York State. This area is a dissected plateau, characterized by sandstone, shale, and many coal seams. This is the part of the Allegheny Plateau that lies outside the continental glaciation of the ice age.

Fredericktown is a census-designated place located in East Bethlehem Township, Washington County in the state of Pennsylvania. The community was part of the Fredericktown-Millsboro CDP for the 2000 census, but was split into two separate CDPs for the 2010 census, the other community being Millsboro. Fredericktown is located in far southern Washington County, along Pennsylvania Route 88, which travels along the Monongahela River. As of the 2022 American Community Survey, the population was estimated to be 296.

The Fredericktown Ferry (nicknamed Fred) is a cable driven ferry that operated on the Monongahela River in southwestern Pennsylvania about 30 miles south of Pittsburgh from 1948 until May, 2013. The ferry consisted of a 60-foot steel boat that could hold up to 6 vehicles at a time. It connected the village of Fredericktown in Washington County with the village of La Belle in Fayette County which are separated by the 400 feet (120 m) width of the river. The nearest bridge crossing is about 4 miles (6.4 km) north via the PA Turnpike 43. In 2013, the ferry cost $2 per motor vehicle and $0.50 per pedestrian, and was subsidized by Washington and Fayette Counties. The ferry service was discontinued due to low ridership and mounting financial deficits in 2013.

Welsh–Emery House is a historic building in Richeyville, Pennsylvania. It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation.

Vestaburg is an unincorporated community in Washington County, Pennsylvania, United States. The community is located along Pennsylvania Route 88 and the Monongahela River, 2 miles (3.2 km) south of Centerville. Vestaburg has a post office, with ZIP code 15368, which opened on March 4, 1916.