Bethlehem
Bethlehem, city, Northampton and Lehigh counties, eastern Pennsylvania, U.S. It lies on both sides of the Lehigh River and with Allentown and Easton forms an urban industrial complex. Founded in 1741 by Moravian missionaries, it received its name from a carol about Jesus Christ’s traditional birthplace, sung at Christmas Eve services that same year by the settlers and their German patron, Graf (count) Nikolaus Ludwig von Zinzendorf. During the American Revolution, wounded American soldiers were treated in the old Colonial Hall, and British prisoners were quartered in the town. For a short time the Sun Inn was the refuge for members of the Continental Congress, including George Washington, Benjamin Franklin, and John Hancock.
One of the first pumped waterworks in North America started operations in Bethlehem in 1754. Industrialization began with the opening of the Lehigh Canal (1829) and its resulting traffic in coal. Bethlehem became a station on the Lehigh Valley Railroad (1855), and the Saucona Iron Company (now Bethlehem Steel Corporation) was formed April 8, 1857. The north bank borough of Bethlehem (incorporated 1845) and South Bethlehem (incorporated 1865) were united and incorporated as a city in 1917.
The city’s economy was long dominated by the Bethlehem Steel Corporation, but the corporation’s last steel mill in Bethlehem closed in 1998. The city’s now-diversified economy produces apparel and textile products, machinery, fabricated metal and foundry products, medical equipment and supplies, and chemicals.
The city is the seat of Lehigh University (1865), Moravian College (1742), and Northampton Community College (1966). It has gained a national reputation as a music center; the first performance in America (1888) of J.S. Bach’s St. John Passion gave rise to an annual Bach Festival in May. Moravian traditions are annually observed in the city’s Christmas festivities. The tannery (1761) and waterworks (1762) at the colonial industrial area (Historic Bethlehem) have been restored. The Lost River Caverns are nearby. Pop. (2000) 71,329; Allentown-Bethlehem-Easton Metro Area, 740,395; (2010) 74,982; Allentown-Bethlehem-Easton Metro Area, 821,173.