Wexford is an unincorporated community in Allegheny County, Pennsylvania, United States. The area known as Wexford is split among multiple municipalities, including Franklin Park, McCandless Township, Pine Township, and Marshall Township. It is named after County Wexford in Ireland.Home to many upper-middle-class people, Wexford's commercial landscape is dominated by a mixture of corporate chains, car dealerships, and a number of local small businesses, giving this small town much diversity. Wexford concentrated on the main thoroughfare of the "Wexford Flats", U.S. Route 19. It is also home to what is considered to be one of the top high schools in Pennsylvania, North Allegheny Senior High School. Other schools in the area are Pine-Richland High School, Marshall Middle School, Wexford Elementary School and Vincentian Academy.