Dallas is a borough in Luzerne County, Pennsylvania, United States. The population was 2,692 at the 2020 census. The local government describes the borough as the "Pride" of the Back Mountain. The area includes the townships of Dallas, Franklin, Jackson, Kingston, Lake, and Lehman. The region also includes the boroughs of Dallas and Harveys Lake. Dallas is in the vicinity of Misericordia University and Dallas State Correctional Institution.