Westmoreland County is a county in the Commonwealth of Pennsylvania, United States, located in the Pittsburgh Metropolitan Statistical Area. As of the 2020 census, the population was 354,663. The county seat is Greensburg and the most populous community is Hempfield Township. It is named after Westmorland, a historic county of England. The county is part of the Southwest Pennsylvania region of the state.
Monroeville is a home rule municipality in Allegheny County, Pennsylvania, United States. It is a suburb with mixed residential and commercial developments located about 10 miles (16 km) east of Pittsburgh. As of the 2020 census, Monroeville was home to 28,640 people.
Economy is a borough in Beaver County, Pennsylvania, United States. The population was 9,098 at the 2020 census. It is a part of the Pittsburgh metropolitan area.
Bell Township is a township in Westmoreland County, Pennsylvania, United States. The population was 2,080 at the 2020 decennial census.
Derry is a borough in Westmoreland County in Pennsylvania, 45 miles (72 km) east of Pittsburgh. The Borough of Derry, consisting of the town area, should not be confused with Derry Township, which is a separate municipality surrounding the borough. The population was 2,637 at the 2020 census.
Penn Township is a township in Westmoreland County, Pennsylvania, United States.
Rostraver Township is a township in Westmoreland County, Pennsylvania, United States. The population was 11,374 at the 2020 census.
Smithton is a borough in Westmoreland County, Pennsylvania, United States. The population was 399 at the 2010 census. As of 2018, the population was listed at 378. Smithton has its own post office, with zip code 15479, and is serviced by Yough School District.
Unity Township is a township in Westmoreland County, Pennsylvania, United States. The population was 21,724 at the 2020 census, a decline of approximately 4% compared to the 2010 census.
Youngwood is a borough in Westmoreland County, Pennsylvania, United States.
Trafford is a borough in Allegheny and Westmoreland counties in the U.S. state of Pennsylvania. Located near Pittsburgh in western Pennsylvania, the borough lies primarily in Westmoreland County; only a small portion extends into Allegheny County. It was incorporated in 1904 from the northernmost corner of North Huntingdon Township, and was named by George Westinghouse for Trafford near Manchester, England. Westinghouse purchased the land in 1902, and the Trafford Foundry began operations on October 3, 1903. The population was 3,317 at the 2020 census. Of this, 3,113 were in Westmoreland County, and only 61 were in Allegheny County.
Lynnwood-Pricedale is a census-designated place (CDP) in Fayette and Westmoreland counties in the Pennsylvania. The population was 2,031 at the 2010 census, down from 2,168 at the 2000 census. The community of Lynwood is located in Fayette County's Washington Township, while Pricedale is part of Westmoreland County's Rostraver Township.
The Norwin School District is a large, suburban public school district. It is located in western Westmoreland County, Pennsylvania, United States of America.
Pennsylvania's 12th congressional district is located in southwestern Pennsylvania, including Pittsburgh and much of Allegheny County, as well as some of Westmoreland County. Since January 3, 2023, it has been represented by Summer Lee.
Collinsburg is a census-designated place located in Rostraver Township, Westmoreland County in the state of Pennsylvania, United States. As of the 2010 census the population was 1,125 residents.
Fellsburg is a census-designated place located in Rostraver Township, Westmoreland County in the state of Pennsylvania, United States. It is home to the Fells Church, overlooking the Monongahela and Youhgiogheny Valleys. As of the 2010 census the population was 1,180 residents.
Hostetter is a census-designated place located in Unity Township, Westmoreland County in the state of Pennsylvania, United States. It is located near Pennsylvania Route 981. As of the 2010 census the population was 740 residents.
Level Green is a census-designated place located in Penn Township, Westmoreland County in the state of Pennsylvania, United States. The community is located near Pennsylvania Route 130. As of the 2010 census, the population was 4,020 residents.
Wyano is a census-designated place located in South Huntingdon Township, Westmoreland County in the state of Pennsylvania, United States. The community is located just to west of Interstate 70. As of the 2010 census the population was 484 residents.
Yukon is a census-designated place located in South Huntingdon Township, Westmoreland County in the state of Pennsylvania, United States. The community is located near Interstate 70, north of the village of Wyano. As of the 2010 census the population was 677 residents.
