West Pike Run Township, Pennsylvania

The Harrison House was an historic building which was located in Centerville, Pennsylvania.

Centerville Historic District is a historic district in Centerville, Pennsylvania. Centerville represents an intact example of the "pike town" typical of the National Road in Pennsylvania. Little commercial activity remains in the town today, but the ninety-four contributing buildings in the district includes taverns, residences, shops, and services buildings typical of the rise and decline of the National Road. Centerville is designated as a historic district by the Washington County History & Landmarks Foundation, and is listed on the National Register of Historic Places.

Centerville is a borough in Washington County, Pennsylvania, United States. The population was 3,254 at the 2020 census.

The Malden Inn (also known as The Kreppsville Inn or the John Krepps Tavern) is an historic, American building that is located in the unincorporated bedroom community of Malden, Pennsylvania at the junction of South Malden Road and Old U.S. Route 40 (US40). It was designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation.

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.

Richeyville is an unincorporated community located within the borough of Centerville in Washington County, Pennsylvania, United States. It is home to the Welsh-Emery House, built in 1878. Richeyville was developed as a mining community by Jones and Laughlin Steel Company to provide housing for the employees of its Vesta Coal Division situated in Centerville Borough.Currently, Richeyville's claim to fame is a local speakeasy that specializes in the finest homegrown sarsaparillas in a five-mile radius. While the exact whereabouts are unknown to most, a common saying among locals who know its location is "dusty dogs roam here."

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.

Joseph Dorsey House was a historic building in West Brownsville, Pennsylvania. It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation.The namesake Joseph Dorsey, a Maryland native, built the stone house c. 1787 on a large estate of 1,280 acres (5.2 km2).The house no longer stands, having been destroyed by a 1993 fire.

Area code 878 is an area code in the North American Numbering Plan for Southwestern Pennsylvania, centered in Pittsburgh. It forms an overlay complex with two distinct numbering plan areas, 412 in Pittsburgh and some suburban areas and 724 in surrounding 412 in the southwestern corner of the state. Area code 878 was activated on August 17, 2001.

Denbo is a populated place in the Centerville, Washington County, Pennsylvania, United States. It is a coal patch town, located near the former Vesta No. 6 Mine.

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.

La Belle is an unincorporated community in Fayette County, Pennsylvania, United States. The community is located along the Monongahela River, 5.1 miles (8.2 km) west of Brownsville. La Belle has a post office, with ZIP code 15450.