North Braddock is a borough in Allegheny County, Pennsylvania, United States, along the Monongahela River. The 2020 census had the borough population at 4,320. It is a suburb 11 miles (18 km) east of Pittsburgh. Organized from a part of Braddock Township in 1897, the borough prides itself in being the "Birthplace of Steel" as the home of Andrew Carnegie's Edgar Thomson Steel Works that opened in 1875.

Pittsburgh is a city in the Commonwealth of Pennsylvania and the county seat of Allegheny County. It is the second-most populous city in Pennsylvania after Philadelphia and the 68th-most populous city in the U.S., with a population of 302,971 as of the 2020 census. The city anchors the Pittsburgh metropolitan area of Western Pennsylvania. Its population of 2.457 million is the largest in both the Ohio Valley and Appalachia, the second-largest in Pennsylvania, the 7th-largest in the Mid-Atlantic region and the 26th-largest in the U.S. Pittsburgh is the principal city of the greater Pittsburgh–Weirton–Steubenville combined statistical area which includes parts of Ohio and West Virginia.