Baldwin is a borough in Allegheny County, Pennsylvania, United States. Part of the Pittsburgh metropolitan area, the borough's population was 21,510 as of the 2020 census.
North Zion Lutheran Church in Baldwin, Pennsylvania
Baldwin welcome sign
Henry Baldwin was an American judge who was an Associate Justice of the Supreme Court of the United States from January 6, 1830, to April 21, 1844.
Portrait by Thomas Sully, 1834